From: 钟居哲 <juzhe.zhong@rivai.ai>
To: "Jeff Law" <jeffreyalaw@gmail.com>,
gcc-patches <gcc-patches@gcc.gnu.org>
Cc: kito.cheng <kito.cheng@gmail.com>,
kito.cheng <kito.cheng@sifive.com>, palmer <palmer@dabbelt.com>,
palmer <palmer@rivosinc.com>, rdapp.gcc <rdapp.gcc@gmail.com>
Subject: Re: Re: [PATCH] RISC-V: Support vfwmul.vv combine lowering
Date: Thu, 29 Jun 2023 06:59:04 +0800 [thread overview]
Message-ID: <B925FD593199DACB+202306290659043494121@rivai.ai> (raw)
In-Reply-To: <2023062906005450585022@rivai.ai>
[-- Attachment #1.1: Type: text/plain, Size: 3696 bytes --]
This is the dump
juzhe.zhong@rivai.ai
From: 钟居哲
Date: 2023-06-29 06:00
To: Jeff Law; gcc-patches
CC: kito.cheng; kito.cheng; palmer; palmer; rdapp.gcc
Subject: Re: Re: [PATCH] RISC-V: Support vfwmul.vv combine lowering
You can see here:
https://godbolt.org/z/d78646hWb
The first case can't genreate vfwmul.vv but second case succeed.
Failed to match this instruction:
(set (reg:VNx2DF 150 [ vect__11.50 ])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 153)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (reg:VNx2SF 149 [ vect__5.45 ]))
(reg:VNx2DF 148 [ vect__8.49 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
This patch is adding this combine pattern.
juzhe.zhong@rivai.ai
From: Jeff Law
Date: 2023-06-29 00:24
To: Juzhe-Zhong; gcc-patches
CC: kito.cheng; kito.cheng; palmer; palmer; rdapp.gcc
Subject: Re: [PATCH] RISC-V: Support vfwmul.vv combine lowering
On 6/27/23 22:15, Juzhe-Zhong wrote:
> Consider the following complicate case:
> #define TEST_TYPE(TYPE1, TYPE2) \
> __attribute__ ((noipa)) void vwadd_##TYPE1_##TYPE2 ( \
> TYPE1 *__restrict dst, TYPE1 *__restrict dst2, TYPE1 *__restrict dst3, \
> TYPE1 *__restrict dst4, TYPE2 *__restrict a, TYPE2 *__restrict b, \
> TYPE2 *__restrict a2, TYPE2 *__restrict b2, int n) \
> { \
> for (int i = 0; i < n; i++) \
> { \
> dst[i] = (TYPE1) a[i] * (TYPE1) b[i]; \
> dst2[i] = (TYPE1) a2[i] * (TYPE1) b[i]; \
> dst3[i] = (TYPE1) a2[i] * (TYPE1) a[i]; \
> dst4[i] = (TYPE1) a[i] * (TYPE1) b2[i]; \
> } \
> }
>
> TEST_TYPE (double, float)
>
> Such complicate situation, Combine PASS can not combine extension of both operands on the fly.
> So the combine PASS will first try to combine one of the combine extension, and then combine
> the other. The combine flow is as follows:
>
> Original IR:
> (set (reg 0) (float_extend: (reg 1))
> (set (reg 3) (float_extend: (reg 2))
> (set (reg 4) (mult: (reg 0) (reg 3))
>
> First step of combine:
> (set (reg 3) (float_extend: (reg 2))
> (set (reg 4) (mult: (float_extend: (reg 1) (reg 3))
>
> Second step of combine:
> (set (reg 4) (mult: (float_extend: (reg 1) (float_extend: (reg 2))
>
> So, to enhance the combine optimization, we add a "pseudo vwfmul.wv" RTL pattern in autovec-opt.md
> which is (set (reg 0) (mult (float_extend (reg 1) (reg 2)))).
Hmm, something doesn't make sense here. Combine knows how to do a 3->1
combination. I would expect to see the first step fail (substituting
just one operand), then a later step try to combine all three
instructions, substituting the extension for both input operands.
Can you pass along the .combine dump from the failing case?
Jeff
[-- Attachment #2: dump.txt --]
[-- Type: application/octet-stream, Size: 170917 bytes --]
;; Function vwadd_TYPE1_float (_Z17vwadd_TYPE1_floatPdS_S_S_PfS0_S0_S0_i, funcdef_no=0, decl_uid=2849, cgraph_uid=1, symbol_order=0)
scanning new insn with uid = 79.
rescanning insn with uid = 2.
scanning new insn with uid = 80.
rescanning insn with uid = 3.
scanning new insn with uid = 81.
rescanning insn with uid = 4.
scanning new insn with uid = 82.
rescanning insn with uid = 5.
scanning new insn with uid = 83.
rescanning insn with uid = 6.
scanning new insn with uid = 84.
rescanning insn with uid = 7.
scanning new insn with uid = 85.
rescanning insn with uid = 8.
scanning new insn with uid = 86.
rescanning insn with uid = 9.
starting the processing of deferred insns
ending the processing of deferred insns
df_analyze called
df_worklist_dataflow_doublequeue: n_basic_blocks 6 n_edges 7 count 7 ( 1.2)
vwadd_TYPE1_float
Dataflow summary:
def_info->table_size = 56, use_info->table_size = 0
;; fully invalidated by EH 0 [zero] 3 [gp] 4 [tp] 5 [t0] 6 [t1] 7 [t2] 10 [a0] 11 [a1] 12 [a2] 13 [a3] 14 [a4] 15 [a5] 16 [a6] 17 [a7] 28 [t3] 29 [t4] 30 [t5] 31 [t6] 32 [ft0] 33 [ft1] 34 [ft2] 35 [ft3] 36 [ft4] 37 [ft5] 38 [ft6] 39 [ft7] 42 [fa0] 43 [fa1] 44 [fa2] 45 [fa3] 46 [fa4] 47 [fa5] 48 [fa6] 49 [fa7] 60 [ft8] 61 [ft9] 62 [ft10] 63 [ft11] 66 [vl] 67 [vtype] 68 [vxrm] 69 [N/A] 70 [N/A] 71 [N/A] 72 [N/A] 73 [N/A] 74 [N/A] 75 [N/A] 76 [N/A] 77 [N/A] 78 [N/A] 79 [N/A] 80 [N/A] 81 [N/A] 82 [N/A] 83 [N/A] 84 [N/A] 85 [N/A] 86 [N/A] 87 [N/A] 88 [N/A] 89 [N/A] 90 [N/A] 91 [N/A] 92 [N/A] 93 [N/A] 94 [N/A] 95 [N/A] 96 [v0] 97 [v1] 98 [v2] 99 [v3] 100 [v4] 101 [v5] 102 [v6] 103 [v7] 104 [v8] 105 [v9] 106 [v10] 107 [v11] 108 [v12] 109 [v13] 110 [v14] 111 [v15] 112 [v16] 113 [v17] 114 [v18] 115 [v19] 116 [v20] 117 [v21] 118 [v22] 119 [v23] 120 [v24] 121 [v25] 122 [v26] 123 [v27] 124 [v28] 125 [v29] 126 [v30] 127 [v31]
;; hardware regs used 2 [sp] 64 [arg] 65 [frame]
;; regular block artificial uses 2 [sp] 8 [s0] 64 [arg] 65 [frame]
;; eh block artificial uses 2 [sp] 8 [s0] 64 [arg] 65 [frame]
;; entry block defs 1 [ra] 2 [sp] 8 [s0] 10 [a0] 11 [a1] 12 [a2] 13 [a3] 14 [a4] 15 [a5] 16 [a6] 17 [a7] 42 [fa0] 43 [fa1] 44 [fa2] 45 [fa3] 46 [fa4] 47 [fa5] 48 [fa6] 49 [fa7] 64 [arg] 65 [frame]
;; exit block uses 1 [ra] 2 [sp] 8 [s0] 65 [frame]
;; regs ever live 0 [zero] 10 [a0] 11 [a1] 12 [a2] 13 [a3] 14 [a4] 15 [a5] 16 [a6] 17 [a7] 66 [vl] 67 [vtype] 69 [N/A]
;; ref usage r0={8u} r1={1d,1u} r2={1d,5u} r8={1d,5u} r10={1d,1u} r11={1d,1u} r12={1d,1u} r13={1d,1u} r14={1d,1u} r15={1d,1u} r16={1d,1u} r17={1d,1u} r42={1d} r43={1d} r44={1d} r45={1d} r46={1d} r47={1d} r48={1d} r49={1d} r64={1d,5u,1e} r65={1d,5u} r66={12u} r67={12u} r69={4u} r136={1d,1u} r139={1d,2u,2e} r140={1d,1u} r141={1d,4u} r143={1d,2u,2e} r144={1d,1u} r145={1d,3u,3e} r146={1d,1u} r147={1d,4u} r148={2d,3u} r149={1d,11u} r150={2d,3u} r151={2d,3u} r152={2d,3u} r153={2d,3u} r154={2d,2u} r155={2d,2u} r156={2d,2u} r157={2d,2u} r158={1d,2u} r160={1d,1u} r162={1d,1u} r164={1d,1u} r166={1d,1u,1e} r167={1d,1u} r169={1d,4u} r170={1d,1u} r171={1d,1u} r172={1d,1u} r173={1d,1u} r174={1d,1u} r175={1d,1u} r176={1d,1u} r177={1d,1u}
;; total ref usage 210{64d,137u,9e} in 59{59 regular + 0 call} insns.
( )->[0]->( 2 )
;; bb 0 artificial_defs: { d0(1){ }d1(2){ }d2(8){ }d3(10){ }d4(11){ }d5(12){ }d6(13){ }d7(14){ }d8(15){ }d9(16){ }d10(17){ }d11(42){ }d12(43){ }d13(44){ }d14(45){ }d15(46){ }d16(47){ }d17(48){ }d18(49){ }d19(64){ }d20(65){ }}
;; bb 0 artificial_uses: { }
;; lr in 0 [zero] 66 [vl] 67 [vtype] 69 [N/A]
;; lr use
;; lr def 1 [ra] 2 [sp] 8 [s0] 10 [a0] 11 [a1] 12 [a2] 13 [a3] 14 [a4] 15 [a5] 16 [a6] 17 [a7] 42 [fa0] 43 [fa1] 44 [fa2] 45 [fa3] 46 [fa4] 47 [fa5] 48 [fa6] 49 [fa7] 64 [arg] 65 [frame]
;; live in
;; live gen 1 [ra] 2 [sp] 8 [s0] 10 [a0] 11 [a1] 12 [a2] 13 [a3] 14 [a4] 15 [a5] 16 [a6] 17 [a7] 42 [fa0] 43 [fa1] 44 [fa2] 45 [fa3] 46 [fa4] 47 [fa5] 48 [fa6] 49 [fa7] 64 [arg] 65 [frame]
;; live kill
;; lr out 0 [zero] 1 [ra] 2 [sp] 8 [s0] 10 [a0] 11 [a1] 12 [a2] 13 [a3] 14 [a4] 15 [a5] 16 [a6] 17 [a7] 64 [arg] 65 [frame] 66 [vl] 67 [vtype] 69 [N/A]
;; live out 1 [ra] 2 [sp] 8 [s0] 10 [a0] 11 [a1] 12 [a2] 13 [a3] 14 [a4] 15 [a5] 16 [a6] 17 [a7] 64 [arg] 65 [frame]
( 0 )->[2]->( 3 5 )
;; bb 2 artificial_defs: { }
;; bb 2 artificial_uses: { u-1(2){ }u-1(8){ }u-1(64){ }u-1(65){ }}
;; lr in 0 [zero] 1 [ra] 2 [sp] 8 [s0] 10 [a0] 11 [a1] 12 [a2] 13 [a3] 14 [a4] 15 [a5] 16 [a6] 17 [a7] 64 [arg] 65 [frame] 66 [vl] 67 [vtype] 69 [N/A]
;; lr use 2 [sp] 8 [s0] 10 [a0] 11 [a1] 12 [a2] 13 [a3] 14 [a4] 15 [a5] 16 [a6] 17 [a7] 64 [arg] 65 [frame]
;; lr def 150 151 152 153 154 155 156 157 158 170 171 172 173 174 175 176 177
;; live in 1 [ra] 2 [sp] 8 [s0] 10 [a0] 11 [a1] 12 [a2] 13 [a3] 14 [a4] 15 [a5] 16 [a6] 17 [a7] 64 [arg] 65 [frame]
;; live gen 150 151 152 153 154 155 156 157 158
;; live kill
;; lr out 0 [zero] 1 [ra] 2 [sp] 8 [s0] 64 [arg] 65 [frame] 66 [vl] 67 [vtype] 69 [N/A] 150 151 152 153 154 155 156 157 158
;; live out 1 [ra] 2 [sp] 8 [s0] 64 [arg] 65 [frame] 150 151 152 153 154 155 156 157 158
( 2 )->[3]->( 4 )
;; bb 3 artificial_defs: { }
;; bb 3 artificial_uses: { u-1(2){ }u-1(8){ }u-1(64){ }u-1(65){ }}
;; lr in 0 [zero] 1 [ra] 2 [sp] 8 [s0] 64 [arg] 65 [frame] 66 [vl] 67 [vtype] 69 [N/A] 150 151 152 153 154 155 156 157 158
;; lr use 2 [sp] 8 [s0] 64 [arg] 65 [frame] 158
;; lr def 148 169
;; live in 1 [ra] 2 [sp] 8 [s0] 64 [arg] 65 [frame] 150 151 152 153 154 155 156 157 158
;; live gen 148 169
;; live kill
;; lr out 0 [zero] 1 [ra] 2 [sp] 8 [s0] 64 [arg] 65 [frame] 66 [vl] 67 [vtype] 69 [N/A] 148 150 151 152 153 154 155 156 157 169
;; live out 1 [ra] 2 [sp] 8 [s0] 64 [arg] 65 [frame] 148 150 151 152 153 154 155 156 157 169
( 4 3 )->[4]->( 4 5 )
;; bb 4 artificial_defs: { }
;; bb 4 artificial_uses: { u-1(2){ }u-1(8){ }u-1(64){ }u-1(65){ }}
;; lr in 0 [zero] 1 [ra] 2 [sp] 8 [s0] 64 [arg] 65 [frame] 66 [vl] 67 [vtype] 69 [N/A] 148 150 151 152 153 154 155 156 157 169
;; lr use 0 [zero] 2 [sp] 8 [s0] 64 [arg] 65 [frame] 66 [vl] 67 [vtype] 69 [N/A] 148 150 151 152 153 154 155 156 157 169
;; lr def 136 139 140 141 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 160 162 164 166 167
;; live in 1 [ra] 2 [sp] 8 [s0] 64 [arg] 65 [frame] 148 150 151 152 153 154 155 156 157 169
;; live gen 136 139 140 141 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 160 162 164 166 167
;; live kill
;; lr out 0 [zero] 1 [ra] 2 [sp] 8 [s0] 64 [arg] 65 [frame] 66 [vl] 67 [vtype] 69 [N/A] 148 150 151 152 153 154 155 156 157 169
;; live out 1 [ra] 2 [sp] 8 [s0] 64 [arg] 65 [frame] 148 150 151 152 153 154 155 156 157 169
( 4 2 )->[5]->( 1 )
;; bb 5 artificial_defs: { }
;; bb 5 artificial_uses: { u-1(2){ }u-1(8){ }u-1(64){ }u-1(65){ }}
;; lr in 1 [ra] 2 [sp] 8 [s0] 64 [arg] 65 [frame]
;; lr use 2 [sp] 8 [s0] 64 [arg] 65 [frame]
;; lr def
;; live in 1 [ra] 2 [sp] 8 [s0] 64 [arg] 65 [frame]
;; live gen
;; live kill
;; lr out 1 [ra] 2 [sp] 8 [s0] 64 [arg] 65 [frame]
;; live out 1 [ra] 2 [sp] 8 [s0] 64 [arg] 65 [frame]
( 5 )->[1]->( )
;; bb 1 artificial_defs: { }
;; bb 1 artificial_uses: { u-1(1){ }u-1(2){ }u-1(8){ }u-1(65){ }}
;; lr in 1 [ra] 2 [sp] 8 [s0] 65 [frame]
;; lr use 1 [ra] 2 [sp] 8 [s0] 65 [frame]
;; lr def
;; live in 1 [ra] 2 [sp] 8 [s0] 65 [frame]
;; live gen
;; live kill
;; lr out
;; live out
Finding needed instructions:
Adding insn 20 to worklist
Adding insn 64 to worklist
Adding insn 50 to worklist
Adding insn 44 to worklist
Adding insn 40 to worklist
Adding insn 34 to worklist
Finished finding needed instructions:
processing block 5 lr out = 1 [ra] 2 [sp] 8 [s0] 64 [arg] 65 [frame]
processing block 4 lr out = 0 [zero] 1 [ra] 2 [sp] 8 [s0] 64 [arg] 65 [frame] 66 [vl] 67 [vtype] 69 [N/A] 148 150 151 152 153 154 155 156 157 169
Adding insn 62 to worklist
Adding insn 61 to worklist
Adding insn 60 to worklist
Adding insn 59 to worklist
Adding insn 58 to worklist
Adding insn 57 to worklist
Adding insn 56 to worklist
Adding insn 55 to worklist
Adding insn 54 to worklist
Adding insn 49 to worklist
Adding insn 47 to worklist
Adding insn 46 to worklist
Adding insn 43 to worklist
Adding insn 39 to worklist
Adding insn 37 to worklist
Adding insn 36 to worklist
Adding insn 33 to worklist
Adding insn 31 to worklist
Adding insn 30 to worklist
Adding insn 29 to worklist
Adding insn 28 to worklist
Adding insn 27 to worklist
Adding insn 26 to worklist
Adding insn 24 to worklist
processing block 3 lr out = 0 [zero] 1 [ra] 2 [sp] 8 [s0] 64 [arg] 65 [frame] 66 [vl] 67 [vtype] 69 [N/A] 148 150 151 152 153 154 155 156 157 169
Adding insn 74 to worklist
Adding insn 22 to worklist
processing block 2 lr out = 0 [zero] 1 [ra] 2 [sp] 8 [s0] 64 [arg] 65 [frame] 66 [vl] 67 [vtype] 69 [N/A] 150 151 152 153 154 155 156 157 158
Adding insn 10 to worklist
Adding insn 9 to worklist
Adding insn 86 to worklist
Adding insn 8 to worklist
Adding insn 85 to worklist
Adding insn 7 to worklist
Adding insn 84 to worklist
Adding insn 6 to worklist
Adding insn 83 to worklist
Adding insn 5 to worklist
Adding insn 82 to worklist
Adding insn 4 to worklist
Adding insn 81 to worklist
Adding insn 3 to worklist
Adding insn 80 to worklist
Adding insn 2 to worklist
Adding insn 79 to worklist
df_worklist_dataflow_doublequeue: n_basic_blocks 6 n_edges 7 count 7 ( 1.2)
insn_cost 4 for 79: r170:DI=a0:DI
REG_DEAD a0:DI
insn_cost 4 for 2: r150:DI=r170:DI
REG_DEAD r170:DI
insn_cost 4 for 80: r171:DI=a1:DI
REG_DEAD a1:DI
insn_cost 4 for 3: r151:DI=r171:DI
REG_DEAD r171:DI
insn_cost 4 for 81: r172:DI=a2:DI
REG_DEAD a2:DI
insn_cost 4 for 4: r152:DI=r172:DI
REG_DEAD r172:DI
insn_cost 4 for 82: r173:DI=a3:DI
REG_DEAD a3:DI
insn_cost 4 for 5: r153:DI=r173:DI
REG_DEAD r173:DI
insn_cost 4 for 83: r174:DI=a4:DI
REG_DEAD a4:DI
insn_cost 4 for 6: r154:DI=r174:DI
REG_DEAD r174:DI
insn_cost 4 for 84: r175:DI=a5:DI
REG_DEAD a5:DI
insn_cost 4 for 7: r155:DI=r175:DI
REG_DEAD r175:DI
insn_cost 4 for 85: r176:DI=a6:DI
REG_DEAD a6:DI
insn_cost 4 for 8: r156:DI=r176:DI
REG_DEAD r176:DI
insn_cost 4 for 86: r177:DI=a7:DI
REG_DEAD a7:DI
insn_cost 4 for 9: r157:DI=r177:DI
REG_DEAD r177:DI
insn_cost 28 for 10: r158:DI=sign_extend([arg:DI])
REG_EQUIV sign_extend([arg:DI])
insn_cost 0 for 14: debug begin stmt marker
insn_cost 0 for 15: debug i => 0
insn_cost 0 for 16: debug begin stmt marker
insn_cost 4 for 20: pc={(r158:DI<=0)?L68:pc}
REG_BR_PROB 118111604
insn_cost 4 for 22: r148:DI=r158:DI
REG_DEAD r158:DI
insn_cost 8 for 74: r169:DI=unspec[0x40] 70
insn_cost 12 for 24: r149:DI=unspec[r148:DI,0x8,0x5,0,0] 67
insn_cost 0 for 25: debug begin stmt marker
insn_cost 4 for 26: r147:DI=r149:DI<<0x2
insn_cost 4 for 27: r146:VNx2SF={(unspec[const_vector,r149:DI,0x2,0x2,0,vl:SI,vtype:SI] 69)?[r154:DI]:unspec[zero:SI] 68}
insn_cost 4 for 28: r145:VNx2DF=float_extend(r146:VNx2SF)
REG_DEAD r146:VNx2SF
insn_cost 4 for 29: r144:VNx2SF={(unspec[const_vector,r149:DI,0x2,0x2,0,vl:SI,vtype:SI] 69)?[r155:DI]:unspec[zero:SI] 68}
insn_cost 4 for 30: r143:VNx2DF=float_extend(r144:VNx2SF)
REG_DEAD r144:VNx2SF
insn_cost 4 for 31: r141:DI=r149:DI<<0x3
insn_cost 4 for 33: r160:VNx2DF={(unspec[const_vector,r169:DI,0x2,0x2,0x1,0x7,vl:SI,vtype:SI,N/A:SI] 69)?r143:VNx2DF*r145:VNx2DF:unspec[zero:SI] 68}
REG_EQUAL r143:VNx2DF*r145:VNx2DF
insn_cost 4 for 34: [r150:DI]={(unspec[const_vector,r149:DI,0,vl:SI,vtype:SI] 69)?r160:VNx2DF:[r150:DI]}
REG_DEAD r160:VNx2DF
insn_cost 0 for 35: debug begin stmt marker
insn_cost 4 for 36: r140:VNx2SF={(unspec[const_vector,r149:DI,0x2,0x2,0,vl:SI,vtype:SI] 69)?[r156:DI]:unspec[zero:SI] 68}
insn_cost 4 for 37: r139:VNx2DF=float_extend(r140:VNx2SF)
REG_DEAD r140:VNx2SF
insn_cost 4 for 39: r162:VNx2DF={(unspec[const_vector,r169:DI,0x2,0x2,0x1,0x7,vl:SI,vtype:SI,N/A:SI] 69)?r139:VNx2DF*r143:VNx2DF:unspec[zero:SI] 68}
REG_DEAD r143:VNx2DF
REG_EQUAL r139:VNx2DF*r143:VNx2DF
insn_cost 4 for 40: [r151:DI]={(unspec[const_vector,r149:DI,0,vl:SI,vtype:SI] 69)?r162:VNx2DF:[r151:DI]}
REG_DEAD r162:VNx2DF
insn_cost 0 for 41: debug begin stmt marker
insn_cost 4 for 43: r164:VNx2DF={(unspec[const_vector,r169:DI,0x2,0x2,0x1,0x7,vl:SI,vtype:SI,N/A:SI] 69)?r139:VNx2DF*r145:VNx2DF:unspec[zero:SI] 68}
REG_DEAD r139:VNx2DF
REG_EQUAL r139:VNx2DF*r145:VNx2DF
insn_cost 4 for 44: [r152:DI]={(unspec[const_vector,r149:DI,0,vl:SI,vtype:SI] 69)?r164:VNx2DF:[r152:DI]}
REG_DEAD r164:VNx2DF
insn_cost 0 for 45: debug begin stmt marker
insn_cost 4 for 46: r136:VNx2SF={(unspec[const_vector,r149:DI,0x2,0x2,0,vl:SI,vtype:SI] 69)?[r157:DI]:unspec[zero:SI] 68}
insn_cost 4 for 47: r166:VNx2DF=float_extend(r136:VNx2SF)
REG_DEAD r136:VNx2SF
insn_cost 4 for 49: r167:VNx2DF={(unspec[const_vector,r169:DI,0x2,0x2,0x1,0x7,vl:SI,vtype:SI,N/A:SI] 69)?r166:VNx2DF*r145:VNx2DF:unspec[zero:SI] 68}
REG_DEAD r166:VNx2DF
REG_DEAD r145:VNx2DF
REG_DEAD N/A:SI
REG_DEAD zero:SI
REG_EQUAL r166:VNx2DF*r145:VNx2DF
insn_cost 4 for 50: [r153:DI]={(unspec[const_vector,r149:DI,0,vl:SI,vtype:SI] 69)?r167:VNx2DF:[r153:DI]}
REG_DEAD r167:VNx2DF
REG_DEAD vtype:SI
REG_DEAD vl:SI
insn_cost 0 for 51: debug begin stmt marker
insn_cost 0 for 52: debug i => optimized away
insn_cost 0 for 53: debug begin stmt marker
insn_cost 4 for 54: r154:DI=r154:DI+r147:DI
insn_cost 4 for 55: r155:DI=r155:DI+r147:DI
insn_cost 4 for 56: r150:DI=r150:DI+r141:DI
insn_cost 4 for 57: r156:DI=r156:DI+r147:DI
insn_cost 4 for 58: r151:DI=r151:DI+r141:DI
insn_cost 4 for 59: r152:DI=r152:DI+r141:DI
insn_cost 4 for 60: r157:DI=r157:DI+r147:DI
REG_DEAD r147:DI
insn_cost 4 for 61: r153:DI=r153:DI+r141:DI
REG_DEAD r141:DI
insn_cost 4 for 62: r148:DI=r148:DI-r149:DI
REG_DEAD r149:DI
insn_cost 4 for 64: pc={(r148:DI!=0)?L63:pc}
REG_BR_PROB 894784862
Trying 10 -> 20:
10: r158:DI=sign_extend([arg:DI])
REG_EQUIV sign_extend([arg:DI])
20: pc={(r158:DI<=0)?L68:pc}
REG_BR_PROB 118111604
Failed to match this instruction:
(parallel [
(set (pc)
(if_then_else (le (subreg:DI (mem/c:SI (reg/f:DI 64 arg) [3 n+0 S4 A128]) 0)
(const_int 0 [0]))
(label_ref:DI 68)
(pc)))
(set (reg/v:DI 158 [ n ])
(sign_extend:DI (mem/c:SI (reg/f:DI 64 arg) [3 n+0 S4 A128])))
])
Failed to match this instruction:
(parallel [
(set (pc)
(if_then_else (le (subreg:DI (mem/c:SI (reg/f:DI 64 arg) [3 n+0 S4 A128]) 0)
(const_int 0 [0]))
(label_ref:DI 68)
(pc)))
(set (reg/v:DI 158 [ n ])
(sign_extend:DI (mem/c:SI (reg/f:DI 64 arg) [3 n+0 S4 A128])))
])
Successfully matched this instruction:
(set (reg/v:DI 158 [ n ])
(sign_extend:DI (mem/c:SI (reg/f:DI 64 arg) [3 n+0 S4 A128])))
Failed to match this instruction:
(set (pc)
(if_then_else (le (subreg:DI (mem/c:SI (reg/f:DI 64 arg) [3 n+0 S4 A128]) 0)
(const_int 0 [0]))
(label_ref:DI 68)
(pc)))
Trying 10 -> 20:
10: r158:DI=sign_extend([arg:DI])
REG_EQUIV sign_extend([arg:DI])
20: pc={(r158:DI<=0)?L68:pc}
REG_BR_PROB 118111604
Failed to match this instruction:
(parallel [
(set (pc)
(if_then_else (le (subreg:DI (mem/c:SI (reg/f:DI 64 arg) [3 n+0 S4 A128]) 0)
(const_int 0 [0]))
(label_ref:DI 68)
(pc)))
(set (reg/v:DI 158 [ n ])
(sign_extend:DI (mem/c:SI (reg/f:DI 64 arg) [3 n+0 S4 A128])))
])
Failed to match this instruction:
(parallel [
(set (pc)
(if_then_else (le (subreg:DI (mem/c:SI (reg/f:DI 64 arg) [3 n+0 S4 A128]) 0)
(const_int 0 [0]))
(label_ref:DI 68)
(pc)))
(set (reg/v:DI 158 [ n ])
(sign_extend:DI (mem/c:SI (reg/f:DI 64 arg) [3 n+0 S4 A128])))
])
Successfully matched this instruction:
(set (reg/v:DI 158 [ n ])
(sign_extend:DI (mem/c:SI (reg/f:DI 64 arg) [3 n+0 S4 A128])))
Failed to match this instruction:
(set (pc)
(if_then_else (le (subreg:DI (mem/c:SI (reg/f:DI 64 arg) [3 n+0 S4 A128]) 0)
(const_int 0 [0]))
(label_ref:DI 68)
(pc)))
Trying 24 -> 26:
24: r149:DI=unspec[r148:DI,0x8,0x5,0,0] 67
26: r147:DI=r149:DI<<0x2
Failed to match this instruction:
(parallel [
(set (reg:DI 147 [ ivtmp_77 ])
(ashift:DI (unspec:DI [
(reg:DI 148 [ ivtmp_87 ])
(const_int 8 [0x8])
(const_int 5 [0x5])
(const_int 0 [0]) repeated x2
] UNSPEC_VSETVL)
(const_int 2 [0x2])))
(set (reg:DI 149 [ _89 ])
(unspec:DI [
(reg:DI 148 [ ivtmp_87 ])
(const_int 8 [0x8])
(const_int 5 [0x5])
(const_int 0 [0]) repeated x2
] UNSPEC_VSETVL))
])
Failed to match this instruction:
(parallel [
(set (reg:DI 147 [ ivtmp_77 ])
(ashift:DI (unspec:DI [
(reg:DI 148 [ ivtmp_87 ])
(const_int 8 [0x8])
(const_int 5 [0x5])
(const_int 0 [0]) repeated x2
] UNSPEC_VSETVL)
(const_int 2 [0x2])))
(set (reg:DI 149 [ _89 ])
(unspec:DI [
(reg:DI 148 [ ivtmp_87 ])
(const_int 8 [0x8])
(const_int 5 [0x5])
(const_int 0 [0]) repeated x2
] UNSPEC_VSETVL))
])
Successfully matched this instruction:
(set (reg:DI 149 [ _89 ])
(unspec:DI [
(reg:DI 148 [ ivtmp_87 ])
(const_int 8 [0x8])
(const_int 5 [0x5])
(const_int 0 [0]) repeated x2
] UNSPEC_VSETVL))
Failed to match this instruction:
(set (reg:DI 147 [ ivtmp_77 ])
(ashift:DI (unspec:DI [
(reg:DI 148 [ ivtmp_87 ])
(const_int 8 [0x8])
(const_int 5 [0x5])
(const_int 0 [0]) repeated x2
] UNSPEC_VSETVL)
(const_int 2 [0x2])))
Trying 27 -> 28:
27: r146:VNx2SF={(unspec[const_vector,r149:DI,0x2,0x2,0,vl:SI,vtype:SI] 69)?[r154:DI]:unspec[zero:SI] 68}
28: r145:VNx2DF=float_extend(r146:VNx2SF)
REG_DEAD r146:VNx2SF
Failed to match this instruction:
(set (reg:VNx2DF 145 [ vect__5.10 ])
(float_extend:VNx2DF (if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 154 [ a ]) [1 MEM <vector([2,2]) float> [(float *)vectp_a.7_76]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))))
Trying 29 -> 30:
29: r144:VNx2SF={(unspec[const_vector,r149:DI,0x2,0x2,0,vl:SI,vtype:SI] 69)?[r155:DI]:unspec[zero:SI] 68}
30: r143:VNx2DF=float_extend(r144:VNx2SF)
REG_DEAD r144:VNx2SF
Failed to match this instruction:
(set (reg:VNx2DF 143 [ vect__8.14 ])
(float_extend:VNx2DF (if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 155 [ b ]) [1 MEM <vector([2,2]) float> [(float *)vectp_b.11_71]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))))
Trying 28 -> 33:
28: r145:VNx2DF=float_extend(r146:VNx2SF)
REG_DEAD r146:VNx2SF
33: r160:VNx2DF={(unspec[const_vector,r169:DI,0x2,0x2,0x1,0x7,vl:SI,vtype:SI,N/A:SI] 69)?r143:VNx2DF*r145:VNx2DF:unspec[zero:SI] 68}
REG_EQUAL r143:VNx2DF*r145:VNx2DF
Failed to match this instruction:
(parallel [
(set (reg:VNx2DF 160 [ vect__11.15 ])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (reg:VNx2SF 146 [ vect__4.9 ]))
(reg:VNx2DF 143 [ vect__8.14 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
(set (reg:VNx2DF 145 [ vect__5.10 ])
(float_extend:VNx2DF (reg:VNx2SF 146 [ vect__4.9 ])))
])
Failed to match this instruction:
(parallel [
(set (reg:VNx2DF 160 [ vect__11.15 ])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (reg:VNx2SF 146 [ vect__4.9 ]))
(reg:VNx2DF 143 [ vect__8.14 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
(set (reg:VNx2DF 145 [ vect__5.10 ])
(float_extend:VNx2DF (reg:VNx2SF 146 [ vect__4.9 ])))
])
Successfully matched this instruction:
(set (reg:VNx2DF 145 [ vect__5.10 ])
(float_extend:VNx2DF (reg:VNx2SF 146 [ vect__4.9 ])))
Failed to match this instruction:
(set (reg:VNx2DF 160 [ vect__11.15 ])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (reg:VNx2SF 146 [ vect__4.9 ]))
(reg:VNx2DF 143 [ vect__8.14 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
Trying 30 -> 33:
30: r143:VNx2DF=float_extend(r144:VNx2SF)
REG_DEAD r144:VNx2SF
33: r160:VNx2DF={(unspec[const_vector,r169:DI,0x2,0x2,0x1,0x7,vl:SI,vtype:SI,N/A:SI] 69)?r143:VNx2DF*r145:VNx2DF:unspec[zero:SI] 68}
REG_EQUAL r143:VNx2DF*r145:VNx2DF
Failed to match this instruction:
(parallel [
(set (reg:VNx2DF 160 [ vect__11.15 ])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (reg:VNx2SF 144 [ vect__7.13 ]))
(reg:VNx2DF 145 [ vect__5.10 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
(set (reg:VNx2DF 143 [ vect__8.14 ])
(float_extend:VNx2DF (reg:VNx2SF 144 [ vect__7.13 ])))
])
Failed to match this instruction:
(parallel [
(set (reg:VNx2DF 160 [ vect__11.15 ])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (reg:VNx2SF 144 [ vect__7.13 ]))
(reg:VNx2DF 145 [ vect__5.10 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
(set (reg:VNx2DF 143 [ vect__8.14 ])
(float_extend:VNx2DF (reg:VNx2SF 144 [ vect__7.13 ])))
])
Successfully matched this instruction:
(set (reg:VNx2DF 143 [ vect__8.14 ])
(float_extend:VNx2DF (reg:VNx2SF 144 [ vect__7.13 ])))
Failed to match this instruction:
(set (reg:VNx2DF 160 [ vect__11.15 ])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (reg:VNx2SF 144 [ vect__7.13 ]))
(reg:VNx2DF 145 [ vect__5.10 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
Trying 27, 28 -> 33:
27: r146:VNx2SF={(unspec[const_vector,r149:DI,0x2,0x2,0,vl:SI,vtype:SI] 69)?[r154:DI]:unspec[zero:SI] 68}
28: r145:VNx2DF=float_extend(r146:VNx2SF)
REG_DEAD r146:VNx2SF
33: r160:VNx2DF={(unspec[const_vector,r169:DI,0x2,0x2,0x1,0x7,vl:SI,vtype:SI,N/A:SI] 69)?r143:VNx2DF*r145:VNx2DF:unspec[zero:SI] 68}
REG_EQUAL r143:VNx2DF*r145:VNx2DF
Failed to match this instruction:
(parallel [
(set (reg:VNx2DF 160 [ vect__11.15 ])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 154 [ a ]) [1 MEM <vector([2,2]) float> [(float *)vectp_a.7_76]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
(reg:VNx2DF 143 [ vect__8.14 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
(set (reg:VNx2DF 145 [ vect__5.10 ])
(float_extend:VNx2DF (if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 154 [ a ]) [1 MEM <vector([2,2]) float> [(float *)vectp_a.7_76]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))))
])
Failed to match this instruction:
(parallel [
(set (reg:VNx2DF 160 [ vect__11.15 ])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 154 [ a ]) [1 MEM <vector([2,2]) float> [(float *)vectp_a.7_76]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
(reg:VNx2DF 143 [ vect__8.14 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
(set (reg:VNx2DF 145 [ vect__5.10 ])
(float_extend:VNx2DF (if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 154 [ a ]) [1 MEM <vector([2,2]) float> [(float *)vectp_a.7_76]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))))
])
Failed to match this instruction:
(set (reg:VNx2DF 145 [ vect__5.10 ])
(float_extend:VNx2DF (if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 154 [ a ]) [1 MEM <vector([2,2]) float> [(float *)vectp_a.7_76]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))))
Trying 29, 30 -> 33:
29: r144:VNx2SF={(unspec[const_vector,r149:DI,0x2,0x2,0,vl:SI,vtype:SI] 69)?[r155:DI]:unspec[zero:SI] 68}
30: r143:VNx2DF=float_extend(r144:VNx2SF)
REG_DEAD r144:VNx2SF
33: r160:VNx2DF={(unspec[const_vector,r169:DI,0x2,0x2,0x1,0x7,vl:SI,vtype:SI,N/A:SI] 69)?r143:VNx2DF*r145:VNx2DF:unspec[zero:SI] 68}
REG_EQUAL r143:VNx2DF*r145:VNx2DF
Failed to match this instruction:
(parallel [
(set (reg:VNx2DF 160 [ vect__11.15 ])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 155 [ b ]) [1 MEM <vector([2,2]) float> [(float *)vectp_b.11_71]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
(reg:VNx2DF 145 [ vect__5.10 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
(set (reg:VNx2DF 143 [ vect__8.14 ])
(float_extend:VNx2DF (if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 155 [ b ]) [1 MEM <vector([2,2]) float> [(float *)vectp_b.11_71]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))))
])
Failed to match this instruction:
(parallel [
(set (reg:VNx2DF 160 [ vect__11.15 ])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 155 [ b ]) [1 MEM <vector([2,2]) float> [(float *)vectp_b.11_71]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
(reg:VNx2DF 145 [ vect__5.10 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
(set (reg:VNx2DF 143 [ vect__8.14 ])
(float_extend:VNx2DF (if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 155 [ b ]) [1 MEM <vector([2,2]) float> [(float *)vectp_b.11_71]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))))
])
Failed to match this instruction:
(set (reg:VNx2DF 143 [ vect__8.14 ])
(float_extend:VNx2DF (if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 155 [ b ]) [1 MEM <vector([2,2]) float> [(float *)vectp_b.11_71]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))))
Trying 30, 28 -> 33:
30: r143:VNx2DF=float_extend(r144:VNx2SF)
REG_DEAD r144:VNx2SF
28: r145:VNx2DF=float_extend(r146:VNx2SF)
REG_DEAD r146:VNx2SF
33: r160:VNx2DF={(unspec[const_vector,r169:DI,0x2,0x2,0x1,0x7,vl:SI,vtype:SI,N/A:SI] 69)?r143:VNx2DF*r145:VNx2DF:unspec[zero:SI] 68}
REG_EQUAL r143:VNx2DF*r145:VNx2DF
Failed to match this instruction:
(parallel [
(set (reg:VNx2DF 160 [ vect__11.15 ])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (reg:VNx2SF 144 [ vect__7.13 ]))
(float_extend:VNx2DF (reg:VNx2SF 146 [ vect__4.9 ])))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
(set (reg:VNx2DF 143 [ vect__8.14 ])
(float_extend:VNx2DF (reg:VNx2SF 144 [ vect__7.13 ])))
(set (reg:VNx2DF 145 [ vect__5.10 ])
(float_extend:VNx2DF (reg:VNx2SF 146 [ vect__4.9 ])))
])
Failed to match this instruction:
(parallel [
(set (reg:VNx2DF 160 [ vect__11.15 ])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (reg:VNx2SF 144 [ vect__7.13 ]))
(float_extend:VNx2DF (reg:VNx2SF 146 [ vect__4.9 ])))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
(set (reg:VNx2DF 143 [ vect__8.14 ])
(float_extend:VNx2DF (reg:VNx2SF 144 [ vect__7.13 ])))
(set (reg:VNx2DF 145 [ vect__5.10 ])
(float_extend:VNx2DF (reg:VNx2SF 146 [ vect__4.9 ])))
])
Trying 33 -> 34:
33: r160:VNx2DF={(unspec[const_vector,r169:DI,0x2,0x2,0x1,0x7,vl:SI,vtype:SI,N/A:SI] 69)?r143:VNx2DF*r145:VNx2DF:unspec[zero:SI] 68}
REG_EQUAL r143:VNx2DF*r145:VNx2DF
34: [r150:DI]={(unspec[const_vector,r149:DI,0,vl:SI,vtype:SI] 69)?r160:VNx2DF:[r150:DI]}
REG_DEAD r160:VNx2DF
Failed to match this instruction:
(set (mem:VNx2DF (reg/v/f:DI 150 [ dst ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst.16_65]+0 S[16, 16] A64])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (reg:VNx2DF 143 [ vect__8.14 ])
(reg:VNx2DF 145 [ vect__5.10 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))
(mem:VNx2DF (reg/v/f:DI 150 [ dst ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst.16_65]+0 S[16, 16] A64])))
Trying 28, 33 -> 34:
28: r145:VNx2DF=float_extend(r146:VNx2SF)
REG_DEAD r146:VNx2SF
33: r160:VNx2DF={(unspec[const_vector,r169:DI,0x2,0x2,0x1,0x7,vl:SI,vtype:SI,N/A:SI] 69)?r143:VNx2DF*r145:VNx2DF:unspec[zero:SI] 68}
REG_EQUAL r143:VNx2DF*r145:VNx2DF
34: [r150:DI]={(unspec[const_vector,r149:DI,0,vl:SI,vtype:SI] 69)?r160:VNx2DF:[r150:DI]}
REG_DEAD r160:VNx2DF
Failed to match this instruction:
(parallel [
(set (mem:VNx2DF (reg/v/f:DI 150 [ dst ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst.16_65]+0 S[16, 16] A64])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (reg:VNx2SF 146 [ vect__4.9 ]))
(reg:VNx2DF 143 [ vect__8.14 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))
(mem:VNx2DF (reg/v/f:DI 150 [ dst ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst.16_65]+0 S[16, 16] A64])))
(set (reg:VNx2DF 145 [ vect__5.10 ])
(float_extend:VNx2DF (reg:VNx2SF 146 [ vect__4.9 ])))
])
Failed to match this instruction:
(parallel [
(set (mem:VNx2DF (reg/v/f:DI 150 [ dst ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst.16_65]+0 S[16, 16] A64])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (reg:VNx2SF 146 [ vect__4.9 ]))
(reg:VNx2DF 143 [ vect__8.14 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))
(mem:VNx2DF (reg/v/f:DI 150 [ dst ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst.16_65]+0 S[16, 16] A64])))
(set (reg:VNx2DF 145 [ vect__5.10 ])
(float_extend:VNx2DF (reg:VNx2SF 146 [ vect__4.9 ])))
])
Successfully matched this instruction:
(set (reg:VNx2DF 145 [ vect__5.10 ])
(float_extend:VNx2DF (reg:VNx2SF 146 [ vect__4.9 ])))
Failed to match this instruction:
(set (mem:VNx2DF (reg/v/f:DI 150 [ dst ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst.16_65]+0 S[16, 16] A64])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (reg:VNx2SF 146 [ vect__4.9 ]))
(reg:VNx2DF 143 [ vect__8.14 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))
(mem:VNx2DF (reg/v/f:DI 150 [ dst ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst.16_65]+0 S[16, 16] A64])))
Trying 30, 33 -> 34:
30: r143:VNx2DF=float_extend(r144:VNx2SF)
REG_DEAD r144:VNx2SF
33: r160:VNx2DF={(unspec[const_vector,r169:DI,0x2,0x2,0x1,0x7,vl:SI,vtype:SI,N/A:SI] 69)?r143:VNx2DF*r145:VNx2DF:unspec[zero:SI] 68}
REG_EQUAL r143:VNx2DF*r145:VNx2DF
34: [r150:DI]={(unspec[const_vector,r149:DI,0,vl:SI,vtype:SI] 69)?r160:VNx2DF:[r150:DI]}
REG_DEAD r160:VNx2DF
Failed to match this instruction:
(parallel [
(set (mem:VNx2DF (reg/v/f:DI 150 [ dst ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst.16_65]+0 S[16, 16] A64])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (reg:VNx2SF 144 [ vect__7.13 ]))
(reg:VNx2DF 145 [ vect__5.10 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))
(mem:VNx2DF (reg/v/f:DI 150 [ dst ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst.16_65]+0 S[16, 16] A64])))
(set (reg:VNx2DF 143 [ vect__8.14 ])
(float_extend:VNx2DF (reg:VNx2SF 144 [ vect__7.13 ])))
])
Failed to match this instruction:
(parallel [
(set (mem:VNx2DF (reg/v/f:DI 150 [ dst ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst.16_65]+0 S[16, 16] A64])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (reg:VNx2SF 144 [ vect__7.13 ]))
(reg:VNx2DF 145 [ vect__5.10 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))
(mem:VNx2DF (reg/v/f:DI 150 [ dst ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst.16_65]+0 S[16, 16] A64])))
(set (reg:VNx2DF 143 [ vect__8.14 ])
(float_extend:VNx2DF (reg:VNx2SF 144 [ vect__7.13 ])))
])
Successfully matched this instruction:
(set (reg:VNx2DF 143 [ vect__8.14 ])
(float_extend:VNx2DF (reg:VNx2SF 144 [ vect__7.13 ])))
Failed to match this instruction:
(set (mem:VNx2DF (reg/v/f:DI 150 [ dst ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst.16_65]+0 S[16, 16] A64])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (reg:VNx2SF 144 [ vect__7.13 ]))
(reg:VNx2DF 145 [ vect__5.10 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))
(mem:VNx2DF (reg/v/f:DI 150 [ dst ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst.16_65]+0 S[16, 16] A64])))
Trying 33 -> 34:
33: r160:VNx2DF=r143:VNx2DF*r145:VNx2DF
REG_EQUAL r143:VNx2DF*r145:VNx2DF
34: [r150:DI]={(unspec[const_vector,r149:DI,0,vl:SI,vtype:SI] 69)?r160:VNx2DF:[r150:DI]}
REG_DEAD r160:VNx2DF
Failed to match this instruction:
(set (mem:VNx2DF (reg/v/f:DI 150 [ dst ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst.16_65]+0 S[16, 16] A64])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (reg:VNx2DF 143 [ vect__8.14 ])
(reg:VNx2DF 145 [ vect__5.10 ]))
(mem:VNx2DF (reg/v/f:DI 150 [ dst ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst.16_65]+0 S[16, 16] A64])))
Trying 36 -> 37:
36: r140:VNx2SF={(unspec[const_vector,r149:DI,0x2,0x2,0,vl:SI,vtype:SI] 69)?[r156:DI]:unspec[zero:SI] 68}
37: r139:VNx2DF=float_extend(r140:VNx2SF)
REG_DEAD r140:VNx2SF
Failed to match this instruction:
(set (reg:VNx2DF 139 [ vect__14.21 ])
(float_extend:VNx2DF (if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 156 [ a2 ]) [1 MEM <vector([2,2]) float> [(float *)vectp_a2.18_61]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))))
Trying 37 -> 39:
37: r139:VNx2DF=float_extend(r140:VNx2SF)
REG_DEAD r140:VNx2SF
39: r162:VNx2DF={(unspec[const_vector,r169:DI,0x2,0x2,0x1,0x7,vl:SI,vtype:SI,N/A:SI] 69)?r139:VNx2DF*r143:VNx2DF:unspec[zero:SI] 68}
REG_DEAD r143:VNx2DF
REG_EQUAL r139:VNx2DF*r143:VNx2DF
Failed to match this instruction:
(parallel [
(set (reg:VNx2DF 162 [ vect__16.22 ])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (reg:VNx2SF 140 [ vect__13.20 ]))
(reg:VNx2DF 143 [ vect__8.14 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
(set (reg:VNx2DF 139 [ vect__14.21 ])
(float_extend:VNx2DF (reg:VNx2SF 140 [ vect__13.20 ])))
])
Failed to match this instruction:
(parallel [
(set (reg:VNx2DF 162 [ vect__16.22 ])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (reg:VNx2SF 140 [ vect__13.20 ]))
(reg:VNx2DF 143 [ vect__8.14 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
(set (reg:VNx2DF 139 [ vect__14.21 ])
(float_extend:VNx2DF (reg:VNx2SF 140 [ vect__13.20 ])))
])
Successfully matched this instruction:
(set (reg:VNx2DF 139 [ vect__14.21 ])
(float_extend:VNx2DF (reg:VNx2SF 140 [ vect__13.20 ])))
Failed to match this instruction:
(set (reg:VNx2DF 162 [ vect__16.22 ])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (reg:VNx2SF 140 [ vect__13.20 ]))
(reg:VNx2DF 143 [ vect__8.14 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
Trying 36, 37 -> 39:
36: r140:VNx2SF={(unspec[const_vector,r149:DI,0x2,0x2,0,vl:SI,vtype:SI] 69)?[r156:DI]:unspec[zero:SI] 68}
37: r139:VNx2DF=float_extend(r140:VNx2SF)
REG_DEAD r140:VNx2SF
39: r162:VNx2DF={(unspec[const_vector,r169:DI,0x2,0x2,0x1,0x7,vl:SI,vtype:SI,N/A:SI] 69)?r139:VNx2DF*r143:VNx2DF:unspec[zero:SI] 68}
REG_DEAD r143:VNx2DF
REG_EQUAL r139:VNx2DF*r143:VNx2DF
Failed to match this instruction:
(parallel [
(set (reg:VNx2DF 162 [ vect__16.22 ])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 156 [ a2 ]) [1 MEM <vector([2,2]) float> [(float *)vectp_a2.18_61]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
(reg:VNx2DF 143 [ vect__8.14 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
(set (reg:VNx2DF 139 [ vect__14.21 ])
(float_extend:VNx2DF (if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 156 [ a2 ]) [1 MEM <vector([2,2]) float> [(float *)vectp_a2.18_61]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))))
])
Failed to match this instruction:
(parallel [
(set (reg:VNx2DF 162 [ vect__16.22 ])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 156 [ a2 ]) [1 MEM <vector([2,2]) float> [(float *)vectp_a2.18_61]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
(reg:VNx2DF 143 [ vect__8.14 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
(set (reg:VNx2DF 139 [ vect__14.21 ])
(float_extend:VNx2DF (if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 156 [ a2 ]) [1 MEM <vector([2,2]) float> [(float *)vectp_a2.18_61]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))))
])
Failed to match this instruction:
(set (reg:VNx2DF 139 [ vect__14.21 ])
(float_extend:VNx2DF (if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 156 [ a2 ]) [1 MEM <vector([2,2]) float> [(float *)vectp_a2.18_61]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))))
Trying 39 -> 40:
39: r162:VNx2DF={(unspec[const_vector,r169:DI,0x2,0x2,0x1,0x7,vl:SI,vtype:SI,N/A:SI] 69)?r139:VNx2DF*r143:VNx2DF:unspec[zero:SI] 68}
REG_DEAD r143:VNx2DF
REG_EQUAL r139:VNx2DF*r143:VNx2DF
40: [r151:DI]={(unspec[const_vector,r149:DI,0,vl:SI,vtype:SI] 69)?r162:VNx2DF:[r151:DI]}
REG_DEAD r162:VNx2DF
Failed to match this instruction:
(set (mem:VNx2DF (reg/v/f:DI 151 [ dst2 ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst2.23_55]+0 S[16, 16] A64])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (reg:VNx2DF 139 [ vect__14.21 ])
(reg:VNx2DF 143 [ vect__8.14 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))
(mem:VNx2DF (reg/v/f:DI 151 [ dst2 ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst2.23_55]+0 S[16, 16] A64])))
Trying 37, 39 -> 40:
37: r139:VNx2DF=float_extend(r140:VNx2SF)
REG_DEAD r140:VNx2SF
39: r162:VNx2DF={(unspec[const_vector,r169:DI,0x2,0x2,0x1,0x7,vl:SI,vtype:SI,N/A:SI] 69)?r139:VNx2DF*r143:VNx2DF:unspec[zero:SI] 68}
REG_DEAD r143:VNx2DF
REG_EQUAL r139:VNx2DF*r143:VNx2DF
40: [r151:DI]={(unspec[const_vector,r149:DI,0,vl:SI,vtype:SI] 69)?r162:VNx2DF:[r151:DI]}
REG_DEAD r162:VNx2DF
Failed to match this instruction:
(parallel [
(set (mem:VNx2DF (reg/v/f:DI 151 [ dst2 ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst2.23_55]+0 S[16, 16] A64])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (reg:VNx2SF 140 [ vect__13.20 ]))
(reg:VNx2DF 143 [ vect__8.14 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))
(mem:VNx2DF (reg/v/f:DI 151 [ dst2 ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst2.23_55]+0 S[16, 16] A64])))
(set (reg:VNx2DF 139 [ vect__14.21 ])
(float_extend:VNx2DF (reg:VNx2SF 140 [ vect__13.20 ])))
])
Failed to match this instruction:
(parallel [
(set (mem:VNx2DF (reg/v/f:DI 151 [ dst2 ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst2.23_55]+0 S[16, 16] A64])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (reg:VNx2SF 140 [ vect__13.20 ]))
(reg:VNx2DF 143 [ vect__8.14 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))
(mem:VNx2DF (reg/v/f:DI 151 [ dst2 ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst2.23_55]+0 S[16, 16] A64])))
(set (reg:VNx2DF 139 [ vect__14.21 ])
(float_extend:VNx2DF (reg:VNx2SF 140 [ vect__13.20 ])))
])
Successfully matched this instruction:
(set (reg:VNx2DF 139 [ vect__14.21 ])
(float_extend:VNx2DF (reg:VNx2SF 140 [ vect__13.20 ])))
Failed to match this instruction:
(set (mem:VNx2DF (reg/v/f:DI 151 [ dst2 ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst2.23_55]+0 S[16, 16] A64])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (reg:VNx2SF 140 [ vect__13.20 ]))
(reg:VNx2DF 143 [ vect__8.14 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))
(mem:VNx2DF (reg/v/f:DI 151 [ dst2 ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst2.23_55]+0 S[16, 16] A64])))
Trying 39 -> 40:
39: r162:VNx2DF=r139:VNx2DF*r143:VNx2DF
REG_DEAD r143:VNx2DF
REG_EQUAL r139:VNx2DF*r143:VNx2DF
40: [r151:DI]={(unspec[const_vector,r149:DI,0,vl:SI,vtype:SI] 69)?r162:VNx2DF:[r151:DI]}
REG_DEAD r162:VNx2DF
Failed to match this instruction:
(set (mem:VNx2DF (reg/v/f:DI 151 [ dst2 ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst2.23_55]+0 S[16, 16] A64])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (reg:VNx2DF 139 [ vect__14.21 ])
(reg:VNx2DF 143 [ vect__8.14 ]))
(mem:VNx2DF (reg/v/f:DI 151 [ dst2 ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst2.23_55]+0 S[16, 16] A64])))
Trying 43 -> 44:
43: r164:VNx2DF={(unspec[const_vector,r169:DI,0x2,0x2,0x1,0x7,vl:SI,vtype:SI,N/A:SI] 69)?r139:VNx2DF*r145:VNx2DF:unspec[zero:SI] 68}
REG_DEAD r139:VNx2DF
REG_EQUAL r139:VNx2DF*r145:VNx2DF
44: [r152:DI]={(unspec[const_vector,r149:DI,0,vl:SI,vtype:SI] 69)?r164:VNx2DF:[r152:DI]}
REG_DEAD r164:VNx2DF
Failed to match this instruction:
(set (mem:VNx2DF (reg/v/f:DI 152 [ dst3 ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst3.26_50]+0 S[16, 16] A64])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (reg:VNx2DF 139 [ vect__14.21 ])
(reg:VNx2DF 145 [ vect__5.10 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))
(mem:VNx2DF (reg/v/f:DI 152 [ dst3 ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst3.26_50]+0 S[16, 16] A64])))
Trying 43 -> 44:
43: r164:VNx2DF=r139:VNx2DF*r145:VNx2DF
REG_DEAD r139:VNx2DF
REG_EQUAL r139:VNx2DF*r145:VNx2DF
44: [r152:DI]={(unspec[const_vector,r149:DI,0,vl:SI,vtype:SI] 69)?r164:VNx2DF:[r152:DI]}
REG_DEAD r164:VNx2DF
Failed to match this instruction:
(set (mem:VNx2DF (reg/v/f:DI 152 [ dst3 ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst3.26_50]+0 S[16, 16] A64])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (reg:VNx2DF 139 [ vect__14.21 ])
(reg:VNx2DF 145 [ vect__5.10 ]))
(mem:VNx2DF (reg/v/f:DI 152 [ dst3 ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst3.26_50]+0 S[16, 16] A64])))
Trying 46 -> 47:
46: r136:VNx2SF={(unspec[const_vector,r149:DI,0x2,0x2,0,vl:SI,vtype:SI] 69)?[r157:DI]:unspec[zero:SI] 68}
47: r166:VNx2DF=float_extend(r136:VNx2SF)
REG_DEAD r136:VNx2SF
Failed to match this instruction:
(set (reg:VNx2DF 166 [ vect__21.31 ])
(float_extend:VNx2DF (if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 157 [ b2 ]) [1 MEM <vector([2,2]) float> [(float *)vectp_b2.28_46]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))))
Trying 47 -> 49:
47: r166:VNx2DF=float_extend(r136:VNx2SF)
REG_DEAD r136:VNx2SF
49: r167:VNx2DF={(unspec[const_vector,r169:DI,0x2,0x2,0x1,0x7,vl:SI,vtype:SI,N/A:SI] 69)?r166:VNx2DF*r145:VNx2DF:unspec[zero:SI] 68}
REG_DEAD r166:VNx2DF
REG_DEAD r145:VNx2DF
REG_DEAD N/A:SI
REG_DEAD zero:SI
REG_EQUAL r166:VNx2DF*r145:VNx2DF
Failed to match this instruction:
(set (reg:VNx2DF 167 [ vect__23.32 ])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (reg:VNx2SF 136 [ vect__20.30 ]))
(reg:VNx2DF 145 [ vect__5.10 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
Trying 46, 47 -> 49:
46: r136:VNx2SF={(unspec[const_vector,r149:DI,0x2,0x2,0,vl:SI,vtype:SI] 69)?[r157:DI]:unspec[zero:SI] 68}
47: r166:VNx2DF=float_extend(r136:VNx2SF)
REG_DEAD r136:VNx2SF
49: r167:VNx2DF={(unspec[const_vector,r169:DI,0x2,0x2,0x1,0x7,vl:SI,vtype:SI,N/A:SI] 69)?r166:VNx2DF*r145:VNx2DF:unspec[zero:SI] 68}
REG_DEAD r166:VNx2DF
REG_DEAD r145:VNx2DF
REG_DEAD N/A:SI
REG_DEAD zero:SI
REG_EQUAL r166:VNx2DF*r145:VNx2DF
Failed to match this instruction:
(set (reg:VNx2DF 167 [ vect__23.32 ])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 157 [ b2 ]) [1 MEM <vector([2,2]) float> [(float *)vectp_b2.28_46]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
(reg:VNx2DF 145 [ vect__5.10 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
Successfully matched this instruction:
(set (reg:VNx2SF 166 [ vect__21.31 ])
(if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 157 [ b2 ]) [1 MEM <vector([2,2]) float> [(float *)vectp_b2.28_46]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
Failed to match this instruction:
(set (reg:VNx2DF 167 [ vect__23.32 ])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (reg:VNx2SF 166 [ vect__21.31 ]))
(reg:VNx2DF 145 [ vect__5.10 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
Trying 49 -> 50:
49: r167:VNx2DF={(unspec[const_vector,r169:DI,0x2,0x2,0x1,0x7,vl:SI,vtype:SI,N/A:SI] 69)?r166:VNx2DF*r145:VNx2DF:unspec[zero:SI] 68}
REG_DEAD r166:VNx2DF
REG_DEAD r145:VNx2DF
REG_DEAD N/A:SI
REG_DEAD zero:SI
REG_EQUAL r166:VNx2DF*r145:VNx2DF
50: [r153:DI]={(unspec[const_vector,r149:DI,0,vl:SI,vtype:SI] 69)?r167:VNx2DF:[r153:DI]}
REG_DEAD r167:VNx2DF
REG_DEAD vtype:SI
REG_DEAD vl:SI
Failed to match this instruction:
(set (mem:VNx2DF (reg/v/f:DI 153 [ dst4 ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst4.33_83]+0 S[16, 16] A64])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (reg:VNx2DF 166 [ vect__21.31 ])
(reg:VNx2DF 145 [ vect__5.10 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))
(mem:VNx2DF (reg/v/f:DI 153 [ dst4 ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst4.33_83]+0 S[16, 16] A64])))
Trying 47, 49 -> 50:
47: r166:VNx2DF=float_extend(r136:VNx2SF)
REG_DEAD r136:VNx2SF
49: r167:VNx2DF={(unspec[const_vector,r169:DI,0x2,0x2,0x1,0x7,vl:SI,vtype:SI,N/A:SI] 69)?r166:VNx2DF*r145:VNx2DF:unspec[zero:SI] 68}
REG_DEAD r166:VNx2DF
REG_DEAD r145:VNx2DF
REG_DEAD N/A:SI
REG_DEAD zero:SI
REG_EQUAL r166:VNx2DF*r145:VNx2DF
50: [r153:DI]={(unspec[const_vector,r149:DI,0,vl:SI,vtype:SI] 69)?r167:VNx2DF:[r153:DI]}
REG_DEAD r167:VNx2DF
REG_DEAD vtype:SI
REG_DEAD vl:SI
Failed to match this instruction:
(set (mem:VNx2DF (reg/v/f:DI 153 [ dst4 ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst4.33_83]+0 S[16, 16] A64])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (reg:VNx2SF 136 [ vect__20.30 ]))
(reg:VNx2DF 145 [ vect__5.10 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))
(mem:VNx2DF (reg/v/f:DI 153 [ dst4 ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst4.33_83]+0 S[16, 16] A64])))
Successfully matched this instruction:
(set (reg:VNx2DF 167 [ vect__23.32 ])
(float_extend:VNx2DF (reg:VNx2SF 136 [ vect__20.30 ])))
Failed to match this instruction:
(set (mem:VNx2DF (reg/v/f:DI 153 [ dst4 ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst4.33_83]+0 S[16, 16] A64])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (reg:VNx2DF 167 [ vect__23.32 ])
(reg:VNx2DF 145 [ vect__5.10 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))
(mem:VNx2DF (reg/v/f:DI 153 [ dst4 ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst4.33_83]+0 S[16, 16] A64])))
Trying 49 -> 50:
49: r167:VNx2DF=r166:VNx2DF*r145:VNx2DF
REG_DEAD r166:VNx2DF
REG_DEAD r145:VNx2DF
REG_DEAD N/A:SI
REG_DEAD zero:SI
REG_EQUAL r166:VNx2DF*r145:VNx2DF
50: [r153:DI]={(unspec[const_vector,r149:DI,0,vl:SI,vtype:SI] 69)?r167:VNx2DF:[r153:DI]}
REG_DEAD r167:VNx2DF
REG_DEAD vtype:SI
REG_DEAD vl:SI
Failed to match this instruction:
(set (mem:VNx2DF (reg/v/f:DI 153 [ dst4 ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst4.33_83]+0 S[16, 16] A64])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (reg:VNx2DF 166 [ vect__21.31 ])
(reg:VNx2DF 145 [ vect__5.10 ]))
(mem:VNx2DF (reg/v/f:DI 153 [ dst4 ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst4.33_83]+0 S[16, 16] A64])))
Trying 26 -> 54:
26: r147:DI=r149:DI<<0x2
54: r154:DI=r154:DI+r147:DI
Failed to match this instruction:
(parallel [
(set (reg/v/f:DI 154 [ a ])
(plus:DI (ashift:DI (reg:DI 149 [ _89 ])
(const_int 2 [0x2]))
(reg/v/f:DI 154 [ a ])))
(set (reg:DI 147 [ ivtmp_77 ])
(ashift:DI (reg:DI 149 [ _89 ])
(const_int 2 [0x2])))
])
Failed to match this instruction:
(parallel [
(set (reg/v/f:DI 154 [ a ])
(plus:DI (ashift:DI (reg:DI 149 [ _89 ])
(const_int 2 [0x2]))
(reg/v/f:DI 154 [ a ])))
(set (reg:DI 147 [ ivtmp_77 ])
(ashift:DI (reg:DI 149 [ _89 ])
(const_int 2 [0x2])))
])
Successfully matched this instruction:
(set (reg:DI 147 [ ivtmp_77 ])
(ashift:DI (reg:DI 149 [ _89 ])
(const_int 2 [0x2])))
Failed to match this instruction:
(set (reg/v/f:DI 154 [ a ])
(plus:DI (ashift:DI (reg:DI 149 [ _89 ])
(const_int 2 [0x2]))
(reg/v/f:DI 154 [ a ])))
Trying 24, 26 -> 54:
24: r149:DI=unspec[r148:DI,0x8,0x5,0,0] 67
26: r147:DI=r149:DI<<0x2
54: r154:DI=r154:DI+r147:DI
Can't combine i1 into i3
Trying 31 -> 56:
31: r141:DI=r149:DI<<0x3
56: r150:DI=r150:DI+r141:DI
Failed to match this instruction:
(parallel [
(set (reg/v/f:DI 150 [ dst ])
(plus:DI (ashift:DI (reg:DI 149 [ _89 ])
(const_int 3 [0x3]))
(reg/v/f:DI 150 [ dst ])))
(set (reg:DI 141 [ ivtmp_66 ])
(ashift:DI (reg:DI 149 [ _89 ])
(const_int 3 [0x3])))
])
Failed to match this instruction:
(parallel [
(set (reg/v/f:DI 150 [ dst ])
(plus:DI (ashift:DI (reg:DI 149 [ _89 ])
(const_int 3 [0x3]))
(reg/v/f:DI 150 [ dst ])))
(set (reg:DI 141 [ ivtmp_66 ])
(ashift:DI (reg:DI 149 [ _89 ])
(const_int 3 [0x3])))
])
Successfully matched this instruction:
(set (reg:DI 141 [ ivtmp_66 ])
(ashift:DI (reg:DI 149 [ _89 ])
(const_int 3 [0x3])))
Failed to match this instruction:
(set (reg/v/f:DI 150 [ dst ])
(plus:DI (ashift:DI (reg:DI 149 [ _89 ])
(const_int 3 [0x3]))
(reg/v/f:DI 150 [ dst ])))
Trying 62 -> 64:
62: r148:DI=r148:DI-r149:DI
REG_DEAD r149:DI
64: pc={(r148:DI!=0)?L63:pc}
REG_BR_PROB 894784862
Failed to match this instruction:
(parallel [
(set (pc)
(if_then_else (ne (reg:DI 148 [ ivtmp_87 ])
(reg:DI 149 [ _89 ]))
(label_ref:DI 63)
(pc)))
(set (reg:DI 148 [ ivtmp_87 ])
(minus:DI (reg:DI 148 [ ivtmp_87 ])
(reg:DI 149 [ _89 ])))
])
Failed to match this instruction:
(parallel [
(set (pc)
(if_then_else (ne (reg:DI 148 [ ivtmp_87 ])
(reg:DI 149 [ _89 ]))
(label_ref:DI 63)
(pc)))
(set (reg:DI 148 [ ivtmp_87 ])
(minus:DI (reg:DI 148 [ ivtmp_87 ])
(reg:DI 149 [ _89 ])))
])
starting the processing of deferred insns
ending the processing of deferred insns
vwadd_TYPE1_float
Dataflow summary:
;; fully invalidated by EH 0 [zero] 3 [gp] 4 [tp] 5 [t0] 6 [t1] 7 [t2] 10 [a0] 11 [a1] 12 [a2] 13 [a3] 14 [a4] 15 [a5] 16 [a6] 17 [a7] 28 [t3] 29 [t4] 30 [t5] 31 [t6] 32 [ft0] 33 [ft1] 34 [ft2] 35 [ft3] 36 [ft4] 37 [ft5] 38 [ft6] 39 [ft7] 42 [fa0] 43 [fa1] 44 [fa2] 45 [fa3] 46 [fa4] 47 [fa5] 48 [fa6] 49 [fa7] 60 [ft8] 61 [ft9] 62 [ft10] 63 [ft11] 66 [vl] 67 [vtype] 68 [vxrm] 69 [N/A] 70 [N/A] 71 [N/A] 72 [N/A] 73 [N/A] 74 [N/A] 75 [N/A] 76 [N/A] 77 [N/A] 78 [N/A] 79 [N/A] 80 [N/A] 81 [N/A] 82 [N/A] 83 [N/A] 84 [N/A] 85 [N/A] 86 [N/A] 87 [N/A] 88 [N/A] 89 [N/A] 90 [N/A] 91 [N/A] 92 [N/A] 93 [N/A] 94 [N/A] 95 [N/A] 96 [v0] 97 [v1] 98 [v2] 99 [v3] 100 [v4] 101 [v5] 102 [v6] 103 [v7] 104 [v8] 105 [v9] 106 [v10] 107 [v11] 108 [v12] 109 [v13] 110 [v14] 111 [v15] 112 [v16] 113 [v17] 114 [v18] 115 [v19] 116 [v20] 117 [v21] 118 [v22] 119 [v23] 120 [v24] 121 [v25] 122 [v26] 123 [v27] 124 [v28] 125 [v29] 126 [v30] 127 [v31]
;; hardware regs used 2 [sp] 64 [arg] 65 [frame]
;; regular block artificial uses 2 [sp] 8 [s0] 64 [arg] 65 [frame]
;; eh block artificial uses 2 [sp] 8 [s0] 64 [arg] 65 [frame]
;; entry block defs 1 [ra] 2 [sp] 8 [s0] 10 [a0] 11 [a1] 12 [a2] 13 [a3] 14 [a4] 15 [a5] 16 [a6] 17 [a7] 42 [fa0] 43 [fa1] 44 [fa2] 45 [fa3] 46 [fa4] 47 [fa5] 48 [fa6] 49 [fa7] 64 [arg] 65 [frame]
;; exit block uses 1 [ra] 2 [sp] 8 [s0] 65 [frame]
;; regs ever live 0 [zero] 10 [a0] 11 [a1] 12 [a2] 13 [a3] 14 [a4] 15 [a5] 16 [a6] 17 [a7] 66 [vl] 67 [vtype] 69 [N/A]
;; ref usage r0={8u} r1={1d,1u} r2={1d,5u} r8={1d,5u} r10={1d,1u} r11={1d,1u} r12={1d,1u} r13={1d,1u} r14={1d,1u} r15={1d,1u} r16={1d,1u} r17={1d,1u} r42={1d} r43={1d} r44={1d} r45={1d} r46={1d} r47={1d} r48={1d} r49={1d} r64={1d,5u,1e} r65={1d,5u} r66={12u} r67={12u} r69={4u} r136={1d,1u} r139={1d,2u,2e} r140={1d,1u} r141={1d,4u} r143={1d,2u,2e} r144={1d,1u} r145={1d,3u,3e} r146={1d,1u} r147={1d,4u} r148={2d,3u} r149={1d,11u} r150={2d,3u} r151={2d,3u} r152={2d,3u} r153={2d,3u} r154={2d,2u} r155={2d,2u} r156={2d,2u} r157={2d,2u} r158={1d,2u} r160={1d,1u} r162={1d,1u} r164={1d,1u} r166={1d,1u,1e} r167={1d,1u} r169={1d,4u} r170={1d,1u} r171={1d,1u} r172={1d,1u} r173={1d,1u} r174={1d,1u} r175={1d,1u} r176={1d,1u} r177={1d,1u}
;; total ref usage 210{64d,137u,9e} in 59{59 regular + 0 call} insns.
(note 12 0 79 2 [bb 2] NOTE_INSN_BASIC_BLOCK)
(insn 79 12 2 2 (set (reg:DI 170)
(reg:DI 10 a0 [ dst ])) "/app/example.cpp":18:1 -1
(expr_list:REG_DEAD (reg:DI 10 a0 [ dst ])
(nil)))
(insn 2 79 80 2 (set (reg/v/f:DI 150 [ dst ])
(reg:DI 170)) "/app/example.cpp":18:1 179 {*movdi_64bit}
(expr_list:REG_DEAD (reg:DI 170)
(nil)))
(insn 80 2 3 2 (set (reg:DI 171)
(reg:DI 11 a1 [ dst2 ])) "/app/example.cpp":18:1 -1
(expr_list:REG_DEAD (reg:DI 11 a1 [ dst2 ])
(nil)))
(insn 3 80 81 2 (set (reg/v/f:DI 151 [ dst2 ])
(reg:DI 171)) "/app/example.cpp":18:1 179 {*movdi_64bit}
(expr_list:REG_DEAD (reg:DI 171)
(nil)))
(insn 81 3 4 2 (set (reg:DI 172)
(reg:DI 12 a2 [ dst3 ])) "/app/example.cpp":18:1 -1
(expr_list:REG_DEAD (reg:DI 12 a2 [ dst3 ])
(nil)))
(insn 4 81 82 2 (set (reg/v/f:DI 152 [ dst3 ])
(reg:DI 172)) "/app/example.cpp":18:1 179 {*movdi_64bit}
(expr_list:REG_DEAD (reg:DI 172)
(nil)))
(insn 82 4 5 2 (set (reg:DI 173)
(reg:DI 13 a3 [ dst4 ])) "/app/example.cpp":18:1 -1
(expr_list:REG_DEAD (reg:DI 13 a3 [ dst4 ])
(nil)))
(insn 5 82 83 2 (set (reg/v/f:DI 153 [ dst4 ])
(reg:DI 173)) "/app/example.cpp":18:1 179 {*movdi_64bit}
(expr_list:REG_DEAD (reg:DI 173)
(nil)))
(insn 83 5 6 2 (set (reg:DI 174)
(reg:DI 14 a4 [ a ])) "/app/example.cpp":18:1 -1
(expr_list:REG_DEAD (reg:DI 14 a4 [ a ])
(nil)))
(insn 6 83 84 2 (set (reg/v/f:DI 154 [ a ])
(reg:DI 174)) "/app/example.cpp":18:1 179 {*movdi_64bit}
(expr_list:REG_DEAD (reg:DI 174)
(nil)))
(insn 84 6 7 2 (set (reg:DI 175)
(reg:DI 15 a5 [ b ])) "/app/example.cpp":18:1 -1
(expr_list:REG_DEAD (reg:DI 15 a5 [ b ])
(nil)))
(insn 7 84 85 2 (set (reg/v/f:DI 155 [ b ])
(reg:DI 175)) "/app/example.cpp":18:1 179 {*movdi_64bit}
(expr_list:REG_DEAD (reg:DI 175)
(nil)))
(insn 85 7 8 2 (set (reg:DI 176)
(reg:DI 16 a6 [ a2 ])) "/app/example.cpp":18:1 -1
(expr_list:REG_DEAD (reg:DI 16 a6 [ a2 ])
(nil)))
(insn 8 85 86 2 (set (reg/v/f:DI 156 [ a2 ])
(reg:DI 176)) "/app/example.cpp":18:1 179 {*movdi_64bit}
(expr_list:REG_DEAD (reg:DI 176)
(nil)))
(insn 86 8 9 2 (set (reg:DI 177)
(reg:DI 17 a7 [ b2 ])) "/app/example.cpp":18:1 -1
(expr_list:REG_DEAD (reg:DI 17 a7 [ b2 ])
(nil)))
(insn 9 86 10 2 (set (reg/v/f:DI 157 [ b2 ])
(reg:DI 177)) "/app/example.cpp":18:1 179 {*movdi_64bit}
(expr_list:REG_DEAD (reg:DI 177)
(nil)))
(insn 10 9 11 2 (set (reg/v:DI 158 [ n ])
(sign_extend:DI (mem/c:SI (reg/f:DI 64 arg) [3 n+0 S4 A128]))) "/app/example.cpp":18:1 -1
(expr_list:REG_EQUIV (sign_extend:DI (mem/c:SI (reg/f:DI 64 arg) [3 n+0 S4 A128]))
(nil)))
(note 11 10 14 2 NOTE_INSN_FUNCTION_BEG)
(debug_insn 14 11 15 2 (debug_marker) "/app/example.cpp":18:1 -1
(nil))
(debug_insn 15 14 16 2 (var_location:SI i (const_int 0 [0])) -1
(nil))
(debug_insn 16 15 20 2 (debug_marker) "/app/example.cpp":18:1 discrim 1 -1
(nil))
(jump_insn 20 16 21 2 (set (pc)
(if_then_else (le (reg/v:DI 158 [ n ])
(const_int 0 [0]))
(label_ref:DI 68)
(pc))) "/app/example.cpp":18:1 discrim 1 242 {*branchdi}
(int_list:REG_BR_PROB 118111604 (nil))
-> 68)
(note 21 20 22 3 [bb 3] NOTE_INSN_BASIC_BLOCK)
(insn 22 21 74 3 (set (reg:DI 148 [ ivtmp_87 ])
(reg/v:DI 158 [ n ])) 179 {*movdi_64bit}
(expr_list:REG_DEAD (reg/v:DI 158 [ n ])
(nil)))
(insn 74 22 63 3 (set (reg:DI 169)
(unspec:DI [
(const_int 64 [0x40])
] UNSPEC_VLMAX)) 688 {vlmax_avldi}
(nil))
(code_label 63 74 23 4 3 (nil) [1 uses])
(note 23 63 24 4 [bb 4] NOTE_INSN_BASIC_BLOCK)
(insn 24 23 25 4 (set (reg:DI 149 [ _89 ])
(unspec:DI [
(reg:DI 148 [ ivtmp_87 ])
(const_int 8 [0x8])
(const_int 5 [0x5])
(const_int 0 [0]) repeated x2
] UNSPEC_VSETVL)) 1116 {vsetvldi_no_side_effects}
(nil))
(debug_insn 25 24 26 4 (debug_marker) "/app/example.cpp":18:1 discrim 3 -1
(nil))
(insn 26 25 27 4 (set (reg:DI 147 [ ivtmp_77 ])
(ashift:DI (reg:DI 149 [ _89 ])
(const_int 2 [0x2]))) 198 {ashldi3}
(nil))
(insn 27 26 28 4 (set (reg:VNx2SF 146 [ vect__4.9 ])
(if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 154 [ a ]) [1 MEM <vector([2,2]) float> [(float *)vectp_a.7_76]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))) "/app/example.cpp":18:1 discrim 3 1151 {pred_movvnx2sf}
(nil))
(insn 28 27 29 4 (set (reg:VNx2DF 145 [ vect__5.10 ])
(float_extend:VNx2DF (reg:VNx2SF 146 [ vect__4.9 ]))) "/app/example.cpp":18:1 discrim 3 12395 {extendvnx2sfvnx2df2}
(expr_list:REG_DEAD (reg:VNx2SF 146 [ vect__4.9 ])
(nil)))
(insn 29 28 30 4 (set (reg:VNx2SF 144 [ vect__7.13 ])
(if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 155 [ b ]) [1 MEM <vector([2,2]) float> [(float *)vectp_b.11_71]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))) "/app/example.cpp":18:1 discrim 3 1151 {pred_movvnx2sf}
(nil))
(insn 30 29 31 4 (set (reg:VNx2DF 143 [ vect__8.14 ])
(float_extend:VNx2DF (reg:VNx2SF 144 [ vect__7.13 ]))) "/app/example.cpp":18:1 discrim 3 12395 {extendvnx2sfvnx2df2}
(expr_list:REG_DEAD (reg:VNx2SF 144 [ vect__7.13 ])
(nil)))
(insn 31 30 33 4 (set (reg:DI 141 [ ivtmp_66 ])
(ashift:DI (reg:DI 149 [ _89 ])
(const_int 3 [0x3]))) 198 {ashldi3}
(nil))
(insn 33 31 34 4 (set (reg:VNx2DF 160 [ vect__11.15 ])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (reg:VNx2DF 143 [ vect__8.14 ])
(reg:VNx2DF 145 [ vect__5.10 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))) "/app/example.cpp":18:1 discrim 3 -1
(expr_list:REG_EQUAL (mult:VNx2DF (reg:VNx2DF 143 [ vect__8.14 ])
(reg:VNx2DF 145 [ vect__5.10 ]))
(nil)))
(insn 34 33 35 4 (set (mem:VNx2DF (reg/v/f:DI 150 [ dst ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst.16_65]+0 S[16, 16] A64])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(reg:VNx2DF 160 [ vect__11.15 ])
(mem:VNx2DF (reg/v/f:DI 150 [ dst ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst.16_65]+0 S[16, 16] A64]))) "/app/example.cpp":18:1 discrim 3 1201 {pred_storevnx2df}
(expr_list:REG_DEAD (reg:VNx2DF 160 [ vect__11.15 ])
(nil)))
(debug_insn 35 34 36 4 (debug_marker) "/app/example.cpp":18:1 discrim 3 -1
(nil))
(insn 36 35 37 4 (set (reg:VNx2SF 140 [ vect__13.20 ])
(if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 156 [ a2 ]) [1 MEM <vector([2,2]) float> [(float *)vectp_a2.18_61]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))) "/app/example.cpp":18:1 discrim 3 1151 {pred_movvnx2sf}
(nil))
(insn 37 36 39 4 (set (reg:VNx2DF 139 [ vect__14.21 ])
(float_extend:VNx2DF (reg:VNx2SF 140 [ vect__13.20 ]))) "/app/example.cpp":18:1 discrim 3 12395 {extendvnx2sfvnx2df2}
(expr_list:REG_DEAD (reg:VNx2SF 140 [ vect__13.20 ])
(nil)))
(insn 39 37 40 4 (set (reg:VNx2DF 162 [ vect__16.22 ])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (reg:VNx2DF 139 [ vect__14.21 ])
(reg:VNx2DF 143 [ vect__8.14 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))) "/app/example.cpp":18:1 discrim 3 -1
(expr_list:REG_DEAD (reg:VNx2DF 143 [ vect__8.14 ])
(expr_list:REG_EQUAL (mult:VNx2DF (reg:VNx2DF 139 [ vect__14.21 ])
(reg:VNx2DF 143 [ vect__8.14 ]))
(nil))))
(insn 40 39 41 4 (set (mem:VNx2DF (reg/v/f:DI 151 [ dst2 ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst2.23_55]+0 S[16, 16] A64])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(reg:VNx2DF 162 [ vect__16.22 ])
(mem:VNx2DF (reg/v/f:DI 151 [ dst2 ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst2.23_55]+0 S[16, 16] A64]))) "/app/example.cpp":18:1 discrim 3 1201 {pred_storevnx2df}
(expr_list:REG_DEAD (reg:VNx2DF 162 [ vect__16.22 ])
(nil)))
(debug_insn 41 40 43 4 (debug_marker) "/app/example.cpp":18:1 discrim 3 -1
(nil))
(insn 43 41 44 4 (set (reg:VNx2DF 164 [ vect__18.25 ])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (reg:VNx2DF 139 [ vect__14.21 ])
(reg:VNx2DF 145 [ vect__5.10 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))) "/app/example.cpp":18:1 discrim 3 -1
(expr_list:REG_DEAD (reg:VNx2DF 139 [ vect__14.21 ])
(expr_list:REG_EQUAL (mult:VNx2DF (reg:VNx2DF 139 [ vect__14.21 ])
(reg:VNx2DF 145 [ vect__5.10 ]))
(nil))))
(insn 44 43 45 4 (set (mem:VNx2DF (reg/v/f:DI 152 [ dst3 ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst3.26_50]+0 S[16, 16] A64])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(reg:VNx2DF 164 [ vect__18.25 ])
(mem:VNx2DF (reg/v/f:DI 152 [ dst3 ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst3.26_50]+0 S[16, 16] A64]))) "/app/example.cpp":18:1 discrim 3 1201 {pred_storevnx2df}
(expr_list:REG_DEAD (reg:VNx2DF 164 [ vect__18.25 ])
(nil)))
(debug_insn 45 44 46 4 (debug_marker) "/app/example.cpp":18:1 discrim 3 -1
(nil))
(insn 46 45 47 4 (set (reg:VNx2SF 136 [ vect__20.30 ])
(if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 157 [ b2 ]) [1 MEM <vector([2,2]) float> [(float *)vectp_b2.28_46]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))) "/app/example.cpp":18:1 discrim 3 1151 {pred_movvnx2sf}
(nil))
(insn 47 46 49 4 (set (reg:VNx2DF 166 [ vect__21.31 ])
(float_extend:VNx2DF (reg:VNx2SF 136 [ vect__20.30 ]))) "/app/example.cpp":18:1 discrim 3 12395 {extendvnx2sfvnx2df2}
(expr_list:REG_DEAD (reg:VNx2SF 136 [ vect__20.30 ])
(nil)))
(insn 49 47 50 4 (set (reg:VNx2DF 167 [ vect__23.32 ])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 169)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (reg:VNx2DF 166 [ vect__21.31 ])
(reg:VNx2DF 145 [ vect__5.10 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))) "/app/example.cpp":18:1 discrim 3 -1
(expr_list:REG_DEAD (reg:VNx2DF 166 [ vect__21.31 ])
(expr_list:REG_DEAD (reg:VNx2DF 145 [ vect__5.10 ])
(expr_list:REG_DEAD (reg:SI 69 N/A)
(expr_list:REG_DEAD (reg:SI 0 zero)
(expr_list:REG_EQUAL (mult:VNx2DF (reg:VNx2DF 166 [ vect__21.31 ])
(reg:VNx2DF 145 [ vect__5.10 ]))
(nil)))))))
(insn 50 49 51 4 (set (mem:VNx2DF (reg/v/f:DI 153 [ dst4 ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst4.33_83]+0 S[16, 16] A64])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 149 [ _89 ])
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(reg:VNx2DF 167 [ vect__23.32 ])
(mem:VNx2DF (reg/v/f:DI 153 [ dst4 ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst4.33_83]+0 S[16, 16] A64]))) "/app/example.cpp":18:1 discrim 3 1201 {pred_storevnx2df}
(expr_list:REG_DEAD (reg:VNx2DF 167 [ vect__23.32 ])
(expr_list:REG_DEAD (reg:SI 67 vtype)
(expr_list:REG_DEAD (reg:SI 66 vl)
(nil)))))
(debug_insn 51 50 52 4 (debug_marker) "/app/example.cpp":18:1 discrim 3 -1
(nil))
(debug_insn 52 51 53 4 (var_location:SI i (clobber (const_int 0 [0]))) -1
(nil))
(debug_insn 53 52 54 4 (debug_marker) "/app/example.cpp":18:1 discrim 1 -1
(nil))
(insn 54 53 55 4 (set (reg/v/f:DI 154 [ a ])
(plus:DI (reg/v/f:DI 154 [ a ])
(reg:DI 147 [ ivtmp_77 ]))) "/app/example.cpp":18:1 discrim 1 5 {adddi3}
(nil))
(insn 55 54 56 4 (set (reg/v/f:DI 155 [ b ])
(plus:DI (reg/v/f:DI 155 [ b ])
(reg:DI 147 [ ivtmp_77 ]))) "/app/example.cpp":18:1 discrim 1 5 {adddi3}
(nil))
(insn 56 55 57 4 (set (reg/v/f:DI 150 [ dst ])
(plus:DI (reg/v/f:DI 150 [ dst ])
(reg:DI 141 [ ivtmp_66 ]))) "/app/example.cpp":18:1 discrim 1 5 {adddi3}
(nil))
(insn 57 56 58 4 (set (reg/v/f:DI 156 [ a2 ])
(plus:DI (reg/v/f:DI 156 [ a2 ])
(reg:DI 147 [ ivtmp_77 ]))) "/app/example.cpp":18:1 discrim 1 5 {adddi3}
(nil))
(insn 58 57 59 4 (set (reg/v/f:DI 151 [ dst2 ])
(plus:DI (reg/v/f:DI 151 [ dst2 ])
(reg:DI 141 [ ivtmp_66 ]))) "/app/example.cpp":18:1 discrim 1 5 {adddi3}
(nil))
(insn 59 58 60 4 (set (reg/v/f:DI 152 [ dst3 ])
(plus:DI (reg/v/f:DI 152 [ dst3 ])
(reg:DI 141 [ ivtmp_66 ]))) "/app/example.cpp":18:1 discrim 1 5 {adddi3}
(nil))
(insn 60 59 61 4 (set (reg/v/f:DI 157 [ b2 ])
(plus:DI (reg/v/f:DI 157 [ b2 ])
(reg:DI 147 [ ivtmp_77 ]))) "/app/example.cpp":18:1 discrim 1 5 {adddi3}
(expr_list:REG_DEAD (reg:DI 147 [ ivtmp_77 ])
(nil)))
(insn 61 60 62 4 (set (reg/v/f:DI 153 [ dst4 ])
(plus:DI (reg/v/f:DI 153 [ dst4 ])
(reg:DI 141 [ ivtmp_66 ]))) "/app/example.cpp":18:1 discrim 1 5 {adddi3}
(expr_list:REG_DEAD (reg:DI 141 [ ivtmp_66 ])
(nil)))
(insn 62 61 64 4 (set (reg:DI 148 [ ivtmp_87 ])
(minus:DI (reg:DI 148 [ ivtmp_87 ])
(reg:DI 149 [ _89 ]))) "/app/example.cpp":18:1 discrim 1 11 {subdi3}
(expr_list:REG_DEAD (reg:DI 149 [ _89 ])
(nil)))
(jump_insn 64 62 68 4 (set (pc)
(if_then_else (ne (reg:DI 148 [ ivtmp_87 ])
(const_int 0 [0]))
(label_ref:DI 63)
(pc))) 242 {*branchdi}
(int_list:REG_BR_PROB 894784862 (nil))
-> 63)
(code_label 68 64 69 5 1 (nil) [1 uses])
(note 69 68 0 5 [bb 5] NOTE_INSN_BASIC_BLOCK)
;; Function vwmul_TYPE1_float (_Z17vwmul_TYPE1_floatPdPfS0_i, funcdef_no=1, decl_uid=2860, cgraph_uid=2, symbol_order=1)
scanning new insn with uid = 51.
rescanning insn with uid = 2.
scanning new insn with uid = 52.
rescanning insn with uid = 3.
scanning new insn with uid = 53.
rescanning insn with uid = 4.
scanning new insn with uid = 54.
rescanning insn with uid = 5.
starting the processing of deferred insns
ending the processing of deferred insns
df_analyze called
df_worklist_dataflow_doublequeue: n_basic_blocks 6 n_edges 7 count 7 ( 1.2)
vwmul_TYPE1_float
Dataflow summary:
def_info->table_size = 39, use_info->table_size = 0
;; fully invalidated by EH 0 [zero] 3 [gp] 4 [tp] 5 [t0] 6 [t1] 7 [t2] 10 [a0] 11 [a1] 12 [a2] 13 [a3] 14 [a4] 15 [a5] 16 [a6] 17 [a7] 28 [t3] 29 [t4] 30 [t5] 31 [t6] 32 [ft0] 33 [ft1] 34 [ft2] 35 [ft3] 36 [ft4] 37 [ft5] 38 [ft6] 39 [ft7] 42 [fa0] 43 [fa1] 44 [fa2] 45 [fa3] 46 [fa4] 47 [fa5] 48 [fa6] 49 [fa7] 60 [ft8] 61 [ft9] 62 [ft10] 63 [ft11] 66 [vl] 67 [vtype] 68 [vxrm] 69 [N/A] 70 [N/A] 71 [N/A] 72 [N/A] 73 [N/A] 74 [N/A] 75 [N/A] 76 [N/A] 77 [N/A] 78 [N/A] 79 [N/A] 80 [N/A] 81 [N/A] 82 [N/A] 83 [N/A] 84 [N/A] 85 [N/A] 86 [N/A] 87 [N/A] 88 [N/A] 89 [N/A] 90 [N/A] 91 [N/A] 92 [N/A] 93 [N/A] 94 [N/A] 95 [N/A] 96 [v0] 97 [v1] 98 [v2] 99 [v3] 100 [v4] 101 [v5] 102 [v6] 103 [v7] 104 [v8] 105 [v9] 106 [v10] 107 [v11] 108 [v12] 109 [v13] 110 [v14] 111 [v15] 112 [v16] 113 [v17] 114 [v18] 115 [v19] 116 [v20] 117 [v21] 118 [v22] 119 [v23] 120 [v24] 121 [v25] 122 [v26] 123 [v27] 124 [v28] 125 [v29] 126 [v30] 127 [v31]
;; hardware regs used 2 [sp] 64 [arg] 65 [frame]
;; regular block artificial uses 2 [sp] 8 [s0] 64 [arg] 65 [frame]
;; eh block artificial uses 2 [sp] 8 [s0] 64 [arg] 65 [frame]
;; entry block defs 1 [ra] 2 [sp] 8 [s0] 10 [a0] 11 [a1] 12 [a2] 13 [a3] 14 [a4] 15 [a5] 16 [a6] 17 [a7] 42 [fa0] 43 [fa1] 44 [fa2] 45 [fa3] 46 [fa4] 47 [fa5] 48 [fa6] 49 [fa7] 64 [arg] 65 [frame]
;; exit block uses 1 [ra] 2 [sp] 8 [s0] 65 [frame]
;; regs ever live 0 [zero] 10 [a0] 11 [a1] 12 [a2] 13 [a3] 66 [vl] 67 [vtype] 69 [N/A]
;; ref usage r0={3u} r1={1d,1u} r2={1d,5u} r8={1d,5u} r10={1d,1u} r11={1d,1u} r12={1d,1u} r13={1d,1u} r14={1d} r15={1d} r16={1d} r17={1d} r42={1d} r43={1d} r44={1d} r45={1d} r46={1d} r47={1d} r48={1d} r49={1d} r64={1d,4u} r65={1d,5u} r66={4u} r67={4u} r69={1u} r134={1d,6u} r135={2d,3u} r139={1d,1u} r141={1d,1u} r142={1d,2u} r143={2d,3u} r144={2d,2u} r145={2d,2u} r146={1d,2u} r148={1d,1u,1e} r149={1d,1u,1e} r150={1d,1u} r152={1d,1u} r153={1d,1u} r154={1d,1u} r155={1d,1u} r156={1d,1u} r157={1d,1u}
;; total ref usage 112{43d,67u,2e} in 32{32 regular + 0 call} insns.
( )->[0]->( 2 )
;; bb 0 artificial_defs: { d0(1){ }d1(2){ }d2(8){ }d3(10){ }d4(11){ }d5(12){ }d6(13){ }d7(14){ }d8(15){ }d9(16){ }d10(17){ }d11(42){ }d12(43){ }d13(44){ }d14(45){ }d15(46){ }d16(47){ }d17(48){ }d18(49){ }d19(64){ }d20(65){ }}
;; bb 0 artificial_uses: { }
;; lr in 0 [zero] 66 [vl] 67 [vtype] 69 [N/A]
;; lr use
;; lr def 1 [ra] 2 [sp] 8 [s0] 10 [a0] 11 [a1] 12 [a2] 13 [a3] 14 [a4] 15 [a5] 16 [a6] 17 [a7] 42 [fa0] 43 [fa1] 44 [fa2] 45 [fa3] 46 [fa4] 47 [fa5] 48 [fa6] 49 [fa7] 64 [arg] 65 [frame]
;; live in
;; live gen 1 [ra] 2 [sp] 8 [s0] 10 [a0] 11 [a1] 12 [a2] 13 [a3] 14 [a4] 15 [a5] 16 [a6] 17 [a7] 42 [fa0] 43 [fa1] 44 [fa2] 45 [fa3] 46 [fa4] 47 [fa5] 48 [fa6] 49 [fa7] 64 [arg] 65 [frame]
;; live kill
;; lr out 0 [zero] 1 [ra] 2 [sp] 8 [s0] 10 [a0] 11 [a1] 12 [a2] 13 [a3] 64 [arg] 65 [frame] 66 [vl] 67 [vtype] 69 [N/A]
;; live out 1 [ra] 2 [sp] 8 [s0] 10 [a0] 11 [a1] 12 [a2] 13 [a3] 64 [arg] 65 [frame]
( 0 )->[2]->( 3 5 )
;; bb 2 artificial_defs: { }
;; bb 2 artificial_uses: { u-1(2){ }u-1(8){ }u-1(64){ }u-1(65){ }}
;; lr in 0 [zero] 1 [ra] 2 [sp] 8 [s0] 10 [a0] 11 [a1] 12 [a2] 13 [a3] 64 [arg] 65 [frame] 66 [vl] 67 [vtype] 69 [N/A]
;; lr use 2 [sp] 8 [s0] 10 [a0] 11 [a1] 12 [a2] 13 [a3] 64 [arg] 65 [frame]
;; lr def 143 144 145 146 154 155 156 157
;; live in 1 [ra] 2 [sp] 8 [s0] 10 [a0] 11 [a1] 12 [a2] 13 [a3] 64 [arg] 65 [frame]
;; live gen 143 144 145 146
;; live kill
;; lr out 0 [zero] 1 [ra] 2 [sp] 8 [s0] 64 [arg] 65 [frame] 66 [vl] 67 [vtype] 69 [N/A] 143 144 145 146
;; live out 1 [ra] 2 [sp] 8 [s0] 64 [arg] 65 [frame] 143 144 145 146
( 2 )->[3]->( 4 )
;; bb 3 artificial_defs: { }
;; bb 3 artificial_uses: { u-1(2){ }u-1(8){ }u-1(64){ }u-1(65){ }}
;; lr in 0 [zero] 1 [ra] 2 [sp] 8 [s0] 64 [arg] 65 [frame] 66 [vl] 67 [vtype] 69 [N/A] 143 144 145 146
;; lr use 2 [sp] 8 [s0] 64 [arg] 65 [frame] 146
;; lr def 135 153
;; live in 1 [ra] 2 [sp] 8 [s0] 64 [arg] 65 [frame] 143 144 145 146
;; live gen 135 153
;; live kill
;; lr out 0 [zero] 1 [ra] 2 [sp] 8 [s0] 64 [arg] 65 [frame] 66 [vl] 67 [vtype] 69 [N/A] 135 143 144 145 153
;; live out 1 [ra] 2 [sp] 8 [s0] 64 [arg] 65 [frame] 135 143 144 145 153
( 4 3 )->[4]->( 4 5 )
;; bb 4 artificial_defs: { }
;; bb 4 artificial_uses: { u-1(2){ }u-1(8){ }u-1(64){ }u-1(65){ }}
;; lr in 0 [zero] 1 [ra] 2 [sp] 8 [s0] 64 [arg] 65 [frame] 66 [vl] 67 [vtype] 69 [N/A] 135 143 144 145 153
;; lr use 0 [zero] 2 [sp] 8 [s0] 64 [arg] 65 [frame] 66 [vl] 67 [vtype] 69 [N/A] 135 143 144 145 153
;; lr def 134 135 139 141 142 143 144 145 148 149 150 152
;; live in 1 [ra] 2 [sp] 8 [s0] 64 [arg] 65 [frame] 135 143 144 145 153
;; live gen 134 135 139 141 142 143 144 145 148 149 150 152
;; live kill
;; lr out 0 [zero] 1 [ra] 2 [sp] 8 [s0] 64 [arg] 65 [frame] 66 [vl] 67 [vtype] 69 [N/A] 135 143 144 145 153
;; live out 1 [ra] 2 [sp] 8 [s0] 64 [arg] 65 [frame] 135 143 144 145 153
( 4 2 )->[5]->( 1 )
;; bb 5 artificial_defs: { }
;; bb 5 artificial_uses: { u-1(2){ }u-1(8){ }u-1(64){ }u-1(65){ }}
;; lr in 1 [ra] 2 [sp] 8 [s0] 64 [arg] 65 [frame]
;; lr use 2 [sp] 8 [s0] 64 [arg] 65 [frame]
;; lr def
;; live in 1 [ra] 2 [sp] 8 [s0] 64 [arg] 65 [frame]
;; live gen
;; live kill
;; lr out 1 [ra] 2 [sp] 8 [s0] 64 [arg] 65 [frame]
;; live out 1 [ra] 2 [sp] 8 [s0] 64 [arg] 65 [frame]
( 5 )->[1]->( )
;; bb 1 artificial_defs: { }
;; bb 1 artificial_uses: { u-1(1){ }u-1(2){ }u-1(8){ }u-1(65){ }}
;; lr in 1 [ra] 2 [sp] 8 [s0] 65 [frame]
;; lr use 1 [ra] 2 [sp] 8 [s0] 65 [frame]
;; lr def
;; live in 1 [ra] 2 [sp] 8 [s0] 65 [frame]
;; live gen
;; live kill
;; lr out
;; live out
Finding needed instructions:
Adding insn 15 to worklist
Adding insn 38 to worklist
Adding insn 28 to worklist
Finished finding needed instructions:
processing block 5 lr out = 1 [ra] 2 [sp] 8 [s0] 64 [arg] 65 [frame]
processing block 4 lr out = 0 [zero] 1 [ra] 2 [sp] 8 [s0] 64 [arg] 65 [frame] 66 [vl] 67 [vtype] 69 [N/A] 135 143 144 145 153
Adding insn 36 to worklist
Adding insn 35 to worklist
Adding insn 34 to worklist
Adding insn 33 to worklist
Adding insn 32 to worklist
Adding insn 27 to worklist
Adding insn 25 to worklist
Adding insn 24 to worklist
Adding insn 23 to worklist
Adding insn 22 to worklist
Adding insn 21 to worklist
Adding insn 19 to worklist
processing block 3 lr out = 0 [zero] 1 [ra] 2 [sp] 8 [s0] 64 [arg] 65 [frame] 66 [vl] 67 [vtype] 69 [N/A] 135 143 144 145 153
Adding insn 46 to worklist
Adding insn 17 to worklist
processing block 2 lr out = 0 [zero] 1 [ra] 2 [sp] 8 [s0] 64 [arg] 65 [frame] 66 [vl] 67 [vtype] 69 [N/A] 143 144 145 146
Adding insn 5 to worklist
Adding insn 54 to worklist
Adding insn 4 to worklist
Adding insn 53 to worklist
Adding insn 3 to worklist
Adding insn 52 to worklist
Adding insn 2 to worklist
Adding insn 51 to worklist
df_worklist_dataflow_doublequeue: n_basic_blocks 6 n_edges 7 count 7 ( 1.2)
insn_cost 4 for 51: r154:DI=a0:DI
REG_DEAD a0:DI
insn_cost 4 for 2: r143:DI=r154:DI
REG_DEAD r154:DI
insn_cost 4 for 52: r155:DI=a1:DI
REG_DEAD a1:DI
insn_cost 4 for 3: r144:DI=r155:DI
REG_DEAD r155:DI
insn_cost 4 for 53: r156:DI=a2:DI
REG_DEAD a2:DI
insn_cost 4 for 4: r145:DI=r156:DI
REG_DEAD r156:DI
insn_cost 4 for 54: r157:DI=a3:DI
REG_DEAD a3:DI
insn_cost 4 for 5: r146:DI=r157:DI
REG_DEAD r157:DI
insn_cost 0 for 9: debug begin stmt marker
insn_cost 0 for 10: debug i => 0
insn_cost 0 for 11: debug begin stmt marker
insn_cost 4 for 15: pc={(r146:DI<=0)?L42:pc}
REG_BR_PROB 118111604
insn_cost 4 for 17: r135:DI=r146:DI
REG_DEAD r146:DI
insn_cost 8 for 46: r153:DI=unspec[0x40] 70
insn_cost 12 for 19: r134:DI=unspec[r135:DI,0x8,0x5,0,0] 67
insn_cost 0 for 20: debug begin stmt marker
insn_cost 4 for 21: r142:DI=r134:DI<<0x2
insn_cost 4 for 22: r141:VNx2SF={(unspec[const_vector,r134:DI,0x2,0x2,0,vl:SI,vtype:SI] 69)?[r144:DI]:unspec[zero:SI] 68}
insn_cost 4 for 23: r139:VNx2SF={(unspec[const_vector,r134:DI,0x2,0x2,0,vl:SI,vtype:SI] 69)?[r145:DI]:unspec[zero:SI] 68}
insn_cost 4 for 24: r148:VNx2DF=float_extend(r139:VNx2SF)
REG_DEAD r139:VNx2SF
insn_cost 4 for 25: r149:VNx2DF=float_extend(r141:VNx2SF)
REG_DEAD r141:VNx2SF
insn_cost 4 for 27: r150:VNx2DF={(unspec[const_vector,r153:DI,0x2,0x2,0x1,0x7,vl:SI,vtype:SI,N/A:SI] 69)?r148:VNx2DF*r149:VNx2DF:unspec[zero:SI] 68}
REG_DEAD r149:VNx2DF
REG_DEAD r148:VNx2DF
REG_DEAD N/A:SI
REG_DEAD zero:SI
REG_EQUAL r148:VNx2DF*r149:VNx2DF
insn_cost 4 for 28: [r143:DI]={(unspec[const_vector,r134:DI,0,vl:SI,vtype:SI] 69)?r150:VNx2DF:[r143:DI]}
REG_DEAD r150:VNx2DF
REG_DEAD vtype:SI
REG_DEAD vl:SI
insn_cost 0 for 29: debug begin stmt marker
insn_cost 0 for 30: debug i => optimized away
insn_cost 0 for 31: debug begin stmt marker
insn_cost 4 for 32: r144:DI=r144:DI+r142:DI
insn_cost 4 for 33: r145:DI=r145:DI+r142:DI
REG_DEAD r142:DI
insn_cost 4 for 34: r152:DI=r134:DI<<0x3
insn_cost 4 for 35: r143:DI=r143:DI+r152:DI
REG_DEAD r152:DI
insn_cost 4 for 36: r135:DI=r135:DI-r134:DI
REG_DEAD r134:DI
insn_cost 4 for 38: pc={(r135:DI!=0)?L37:pc}
REG_BR_PROB 894784862
Trying 5 -> 15:
5: r146:DI=r157:DI
REG_DEAD r157:DI
15: pc={(r146:DI<=0)?L42:pc}
REG_BR_PROB 118111604
Failed to match this instruction:
(parallel [
(set (pc)
(if_then_else (le (reg:DI 157)
(const_int 0 [0]))
(label_ref:DI 42)
(pc)))
(set (reg/v:DI 146 [ n ])
(reg:DI 157))
])
Failed to match this instruction:
(parallel [
(set (pc)
(if_then_else (le (reg:DI 157)
(const_int 0 [0]))
(label_ref:DI 42)
(pc)))
(set (reg/v:DI 146 [ n ])
(reg:DI 157))
])
Trying 19 -> 21:
19: r134:DI=unspec[r135:DI,0x8,0x5,0,0] 67
21: r142:DI=r134:DI<<0x2
Failed to match this instruction:
(parallel [
(set (reg:DI 142 [ ivtmp_41 ])
(ashift:DI (unspec:DI [
(reg:DI 135 [ ivtmp_21 ])
(const_int 8 [0x8])
(const_int 5 [0x5])
(const_int 0 [0]) repeated x2
] UNSPEC_VSETVL)
(const_int 2 [0x2])))
(set (reg:DI 134 [ _13 ])
(unspec:DI [
(reg:DI 135 [ ivtmp_21 ])
(const_int 8 [0x8])
(const_int 5 [0x5])
(const_int 0 [0]) repeated x2
] UNSPEC_VSETVL))
])
Failed to match this instruction:
(parallel [
(set (reg:DI 142 [ ivtmp_41 ])
(ashift:DI (unspec:DI [
(reg:DI 135 [ ivtmp_21 ])
(const_int 8 [0x8])
(const_int 5 [0x5])
(const_int 0 [0]) repeated x2
] UNSPEC_VSETVL)
(const_int 2 [0x2])))
(set (reg:DI 134 [ _13 ])
(unspec:DI [
(reg:DI 135 [ ivtmp_21 ])
(const_int 8 [0x8])
(const_int 5 [0x5])
(const_int 0 [0]) repeated x2
] UNSPEC_VSETVL))
])
Successfully matched this instruction:
(set (reg:DI 134 [ _13 ])
(unspec:DI [
(reg:DI 135 [ ivtmp_21 ])
(const_int 8 [0x8])
(const_int 5 [0x5])
(const_int 0 [0]) repeated x2
] UNSPEC_VSETVL))
Failed to match this instruction:
(set (reg:DI 142 [ ivtmp_41 ])
(ashift:DI (unspec:DI [
(reg:DI 135 [ ivtmp_21 ])
(const_int 8 [0x8])
(const_int 5 [0x5])
(const_int 0 [0]) repeated x2
] UNSPEC_VSETVL)
(const_int 2 [0x2])))
Trying 23 -> 24:
23: r139:VNx2SF={(unspec[const_vector,r134:DI,0x2,0x2,0,vl:SI,vtype:SI] 69)?[r145:DI]:unspec[zero:SI] 68}
24: r148:VNx2DF=float_extend(r139:VNx2SF)
REG_DEAD r139:VNx2SF
Failed to match this instruction:
(set (reg:VNx2DF 148 [ vect__8.49 ])
(float_extend:VNx2DF (if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 134 [ _13 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 145 [ b ]) [1 MEM <vector([2,2]) float> [(float *)vectp_b.46_35]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))))
Trying 22 -> 25:
22: r141:VNx2SF={(unspec[const_vector,r134:DI,0x2,0x2,0,vl:SI,vtype:SI] 69)?[r144:DI]:unspec[zero:SI] 68}
25: r149:VNx2DF=float_extend(r141:VNx2SF)
REG_DEAD r141:VNx2SF
Failed to match this instruction:
(set (reg:VNx2DF 149 [ vect__5.45 ])
(float_extend:VNx2DF (if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 134 [ _13 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 144 [ a ]) [1 MEM <vector([2,2]) float> [(float *)vectp_a.42_40]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))))
Trying 24 -> 27:
24: r148:VNx2DF=float_extend(r139:VNx2SF)
REG_DEAD r139:VNx2SF
27: r150:VNx2DF={(unspec[const_vector,r153:DI,0x2,0x2,0x1,0x7,vl:SI,vtype:SI,N/A:SI] 69)?r148:VNx2DF*r149:VNx2DF:unspec[zero:SI] 68}
REG_DEAD r149:VNx2DF
REG_DEAD r148:VNx2DF
REG_DEAD N/A:SI
REG_DEAD zero:SI
REG_EQUAL r148:VNx2DF*r149:VNx2DF
Failed to match this instruction:
(set (reg:VNx2DF 150 [ vect__11.50 ])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 153)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (reg:VNx2SF 139 [ vect__7.48 ]))
(reg:VNx2DF 149 [ vect__5.45 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
Trying 25 -> 27:
25: r149:VNx2DF=float_extend(r141:VNx2SF)
REG_DEAD r141:VNx2SF
27: r150:VNx2DF={(unspec[const_vector,r153:DI,0x2,0x2,0x1,0x7,vl:SI,vtype:SI,N/A:SI] 69)?r148:VNx2DF*r149:VNx2DF:unspec[zero:SI] 68}
REG_DEAD r149:VNx2DF
REG_DEAD r148:VNx2DF
REG_DEAD N/A:SI
REG_DEAD zero:SI
REG_EQUAL r148:VNx2DF*r149:VNx2DF
Failed to match this instruction:
(set (reg:VNx2DF 150 [ vect__11.50 ])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 153)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (reg:VNx2SF 141 [ vect__4.44 ]))
(reg:VNx2DF 148 [ vect__8.49 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
Trying 23, 24 -> 27:
23: r139:VNx2SF={(unspec[const_vector,r134:DI,0x2,0x2,0,vl:SI,vtype:SI] 69)?[r145:DI]:unspec[zero:SI] 68}
24: r148:VNx2DF=float_extend(r139:VNx2SF)
REG_DEAD r139:VNx2SF
27: r150:VNx2DF={(unspec[const_vector,r153:DI,0x2,0x2,0x1,0x7,vl:SI,vtype:SI,N/A:SI] 69)?r148:VNx2DF*r149:VNx2DF:unspec[zero:SI] 68}
REG_DEAD r149:VNx2DF
REG_DEAD r148:VNx2DF
REG_DEAD N/A:SI
REG_DEAD zero:SI
REG_EQUAL r148:VNx2DF*r149:VNx2DF
Failed to match this instruction:
(set (reg:VNx2DF 150 [ vect__11.50 ])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 153)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 134 [ _13 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 145 [ b ]) [1 MEM <vector([2,2]) float> [(float *)vectp_b.46_35]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
(reg:VNx2DF 149 [ vect__5.45 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
Successfully matched this instruction:
(set (reg:VNx2SF 148 [ vect__8.49 ])
(if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 134 [ _13 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 145 [ b ]) [1 MEM <vector([2,2]) float> [(float *)vectp_b.46_35]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
Failed to match this instruction:
(set (reg:VNx2DF 150 [ vect__11.50 ])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 153)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (reg:VNx2SF 148 [ vect__8.49 ]))
(reg:VNx2DF 149 [ vect__5.45 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
Trying 22, 25 -> 27:
22: r141:VNx2SF={(unspec[const_vector,r134:DI,0x2,0x2,0,vl:SI,vtype:SI] 69)?[r144:DI]:unspec[zero:SI] 68}
25: r149:VNx2DF=float_extend(r141:VNx2SF)
REG_DEAD r141:VNx2SF
27: r150:VNx2DF={(unspec[const_vector,r153:DI,0x2,0x2,0x1,0x7,vl:SI,vtype:SI,N/A:SI] 69)?r148:VNx2DF*r149:VNx2DF:unspec[zero:SI] 68}
REG_DEAD r149:VNx2DF
REG_DEAD r148:VNx2DF
REG_DEAD N/A:SI
REG_DEAD zero:SI
REG_EQUAL r148:VNx2DF*r149:VNx2DF
Failed to match this instruction:
(set (reg:VNx2DF 150 [ vect__11.50 ])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 153)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 134 [ _13 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 144 [ a ]) [1 MEM <vector([2,2]) float> [(float *)vectp_a.42_40]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
(reg:VNx2DF 148 [ vect__8.49 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
Successfully matched this instruction:
(set (reg:VNx2SF 149 [ vect__5.45 ])
(if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 134 [ _13 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 144 [ a ]) [1 MEM <vector([2,2]) float> [(float *)vectp_a.42_40]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
Failed to match this instruction:
(set (reg:VNx2DF 150 [ vect__11.50 ])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 153)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (reg:VNx2SF 149 [ vect__5.45 ]))
(reg:VNx2DF 148 [ vect__8.49 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
Trying 25, 24 -> 27:
25: r149:VNx2DF=float_extend(r141:VNx2SF)
REG_DEAD r141:VNx2SF
24: r148:VNx2DF=float_extend(r139:VNx2SF)
REG_DEAD r139:VNx2SF
27: r150:VNx2DF={(unspec[const_vector,r153:DI,0x2,0x2,0x1,0x7,vl:SI,vtype:SI,N/A:SI] 69)?r148:VNx2DF*r149:VNx2DF:unspec[zero:SI] 68}
REG_DEAD r149:VNx2DF
REG_DEAD r148:VNx2DF
REG_DEAD N/A:SI
REG_DEAD zero:SI
REG_EQUAL r148:VNx2DF*r149:VNx2DF
Successfully matched this instruction:
(set (reg:VNx2DF 150 [ vect__11.50 ])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 153)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (reg:VNx2SF 141 [ vect__4.44 ]))
(float_extend:VNx2DF (reg:VNx2SF 139 [ vect__7.48 ])))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
allowing combination of insns 24, 25 and 27
original costs 4 + 4 + 4 = 12
replacement cost 4
deferring deletion of insn with uid = 25.
deferring deletion of insn with uid = 24.
modifying insn i3 27: r150:VNx2DF={(unspec[const_vector,r153:DI,0x2,0x2,0x1,0x7,vl:SI,vtype:SI,N/A:SI] 69)?float_extend(r141:VNx2SF)*float_extend(r139:VNx2SF):unspec[zero:SI] 68}
REG_DEAD r139:VNx2SF
REG_DEAD r141:VNx2SF
REG_DEAD zero:SI
REG_DEAD N/A:SI
deferring rescan insn with uid = 27.
Trying 23 -> 27:
23: r139:VNx2SF={(unspec[const_vector,r134:DI,0x2,0x2,0,vl:SI,vtype:SI] 69)?[r145:DI]:unspec[zero:SI] 68}
27: r150:VNx2DF={(unspec[const_vector,r153:DI,0x2,0x2,0x1,0x7,vl:SI,vtype:SI,N/A:SI] 69)?float_extend(r141:VNx2SF)*float_extend(r139:VNx2SF):unspec[zero:SI] 68}
REG_DEAD r139:VNx2SF
REG_DEAD r141:VNx2SF
REG_DEAD zero:SI
REG_DEAD N/A:SI
Failed to match this instruction:
(set (reg:VNx2DF 150 [ vect__11.50 ])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 153)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (reg:VNx2SF 141 [ vect__4.44 ]))
(float_extend:VNx2DF (if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 134 [ _13 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 145 [ b ]) [1 MEM <vector([2,2]) float> [(float *)vectp_b.46_35]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
Trying 22 -> 27:
22: r141:VNx2SF={(unspec[const_vector,r134:DI,0x2,0x2,0,vl:SI,vtype:SI] 69)?[r144:DI]:unspec[zero:SI] 68}
27: r150:VNx2DF={(unspec[const_vector,r153:DI,0x2,0x2,0x1,0x7,vl:SI,vtype:SI,N/A:SI] 69)?float_extend(r141:VNx2SF)*float_extend(r139:VNx2SF):unspec[zero:SI] 68}
REG_DEAD r139:VNx2SF
REG_DEAD r141:VNx2SF
REG_DEAD zero:SI
REG_DEAD N/A:SI
Failed to match this instruction:
(set (reg:VNx2DF 150 [ vect__11.50 ])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 153)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 134 [ _13 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 144 [ a ]) [1 MEM <vector([2,2]) float> [(float *)vectp_a.42_40]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
(float_extend:VNx2DF (reg:VNx2SF 139 [ vect__7.48 ])))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
Trying 22, 23 -> 27:
22: r141:VNx2SF={(unspec[const_vector,r134:DI,0x2,0x2,0,vl:SI,vtype:SI] 69)?[r144:DI]:unspec[zero:SI] 68}
23: r139:VNx2SF={(unspec[const_vector,r134:DI,0x2,0x2,0,vl:SI,vtype:SI] 69)?[r145:DI]:unspec[zero:SI] 68}
27: r150:VNx2DF={(unspec[const_vector,r153:DI,0x2,0x2,0x1,0x7,vl:SI,vtype:SI,N/A:SI] 69)?float_extend(r141:VNx2SF)*float_extend(r139:VNx2SF):unspec[zero:SI] 68}
REG_DEAD r139:VNx2SF
REG_DEAD r141:VNx2SF
REG_DEAD zero:SI
REG_DEAD N/A:SI
Failed to match this instruction:
(set (reg:VNx2DF 150 [ vect__11.50 ])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 153)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 134 [ _13 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 144 [ a ]) [1 MEM <vector([2,2]) float> [(float *)vectp_a.42_40]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
(float_extend:VNx2DF (if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 134 [ _13 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 145 [ b ]) [1 MEM <vector([2,2]) float> [(float *)vectp_b.46_35]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
Successfully matched this instruction:
(set (reg:VNx2SF 139 [ vect__7.48 ])
(if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 134 [ _13 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 145 [ b ]) [1 MEM <vector([2,2]) float> [(float *)vectp_b.46_35]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
Failed to match this instruction:
(set (reg:VNx2DF 150 [ vect__11.50 ])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 153)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 134 [ _13 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 144 [ a ]) [1 MEM <vector([2,2]) float> [(float *)vectp_a.42_40]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
(float_extend:VNx2DF (reg:VNx2SF 139 [ vect__7.48 ])))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
Trying 27 -> 28:
27: r150:VNx2DF={(unspec[const_vector,r153:DI,0x2,0x2,0x1,0x7,vl:SI,vtype:SI,N/A:SI] 69)?float_extend(r141:VNx2SF)*float_extend(r139:VNx2SF):unspec[zero:SI] 68}
REG_DEAD r139:VNx2SF
REG_DEAD r141:VNx2SF
REG_DEAD zero:SI
REG_DEAD N/A:SI
28: [r143:DI]={(unspec[const_vector,r134:DI,0,vl:SI,vtype:SI] 69)?r150:VNx2DF:[r143:DI]}
REG_DEAD r150:VNx2DF
REG_DEAD vtype:SI
REG_DEAD vl:SI
Failed to match this instruction:
(set (mem:VNx2DF (reg/v/f:DI 143 [ dst ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst.51_29]+0 S[16, 16] A64])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 134 [ _13 ])
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 153)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (reg:VNx2SF 141 [ vect__4.44 ]))
(float_extend:VNx2DF (reg:VNx2SF 139 [ vect__7.48 ])))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))
(mem:VNx2DF (reg/v/f:DI 143 [ dst ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst.51_29]+0 S[16, 16] A64])))
Trying 23, 27 -> 28:
23: r139:VNx2SF={(unspec[const_vector,r134:DI,0x2,0x2,0,vl:SI,vtype:SI] 69)?[r145:DI]:unspec[zero:SI] 68}
27: r150:VNx2DF={(unspec[const_vector,r153:DI,0x2,0x2,0x1,0x7,vl:SI,vtype:SI,N/A:SI] 69)?float_extend(r141:VNx2SF)*float_extend(r139:VNx2SF):unspec[zero:SI] 68}
REG_DEAD r139:VNx2SF
REG_DEAD r141:VNx2SF
REG_DEAD zero:SI
REG_DEAD N/A:SI
28: [r143:DI]={(unspec[const_vector,r134:DI,0,vl:SI,vtype:SI] 69)?r150:VNx2DF:[r143:DI]}
REG_DEAD r150:VNx2DF
REG_DEAD vtype:SI
REG_DEAD vl:SI
Failed to match this instruction:
(set (mem:VNx2DF (reg/v/f:DI 143 [ dst ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst.51_29]+0 S[16, 16] A64])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 134 [ _13 ])
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 153)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (reg:VNx2SF 141 [ vect__4.44 ]))
(float_extend:VNx2DF (if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 134 [ _13 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 145 [ b ]) [1 MEM <vector([2,2]) float> [(float *)vectp_b.46_35]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))
(mem:VNx2DF (reg/v/f:DI 143 [ dst ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst.51_29]+0 S[16, 16] A64])))
Successfully matched this instruction:
(set (reg:VNx2SF 150 [ vect__11.50 ])
(if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 134 [ _13 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 145 [ b ]) [1 MEM <vector([2,2]) float> [(float *)vectp_b.46_35]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
Failed to match this instruction:
(set (mem:VNx2DF (reg/v/f:DI 143 [ dst ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst.51_29]+0 S[16, 16] A64])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 134 [ _13 ])
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 153)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (reg:VNx2SF 141 [ vect__4.44 ]))
(float_extend:VNx2DF (reg:VNx2SF 150 [ vect__11.50 ])))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))
(mem:VNx2DF (reg/v/f:DI 143 [ dst ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst.51_29]+0 S[16, 16] A64])))
Trying 22, 27 -> 28:
22: r141:VNx2SF={(unspec[const_vector,r134:DI,0x2,0x2,0,vl:SI,vtype:SI] 69)?[r144:DI]:unspec[zero:SI] 68}
27: r150:VNx2DF={(unspec[const_vector,r153:DI,0x2,0x2,0x1,0x7,vl:SI,vtype:SI,N/A:SI] 69)?float_extend(r141:VNx2SF)*float_extend(r139:VNx2SF):unspec[zero:SI] 68}
REG_DEAD r139:VNx2SF
REG_DEAD r141:VNx2SF
REG_DEAD zero:SI
REG_DEAD N/A:SI
28: [r143:DI]={(unspec[const_vector,r134:DI,0,vl:SI,vtype:SI] 69)?r150:VNx2DF:[r143:DI]}
REG_DEAD r150:VNx2DF
REG_DEAD vtype:SI
REG_DEAD vl:SI
Failed to match this instruction:
(set (mem:VNx2DF (reg/v/f:DI 143 [ dst ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst.51_29]+0 S[16, 16] A64])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 134 [ _13 ])
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 153)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 134 [ _13 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 144 [ a ]) [1 MEM <vector([2,2]) float> [(float *)vectp_a.42_40]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
(float_extend:VNx2DF (reg:VNx2SF 139 [ vect__7.48 ])))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))
(mem:VNx2DF (reg/v/f:DI 143 [ dst ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst.51_29]+0 S[16, 16] A64])))
Successfully matched this instruction:
(set (reg:VNx2DF 150 [ vect__11.50 ])
(float_extend:VNx2DF (reg:VNx2SF 139 [ vect__7.48 ])))
Failed to match this instruction:
(set (mem:VNx2DF (reg/v/f:DI 143 [ dst ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst.51_29]+0 S[16, 16] A64])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 134 [ _13 ])
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 153)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 134 [ _13 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 144 [ a ]) [1 MEM <vector([2,2]) float> [(float *)vectp_a.42_40]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF)))
(reg:VNx2DF 150 [ vect__11.50 ]))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))
(mem:VNx2DF (reg/v/f:DI 143 [ dst ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst.51_29]+0 S[16, 16] A64])))
Trying 21 -> 32:
21: r142:DI=r134:DI<<0x2
32: r144:DI=r144:DI+r142:DI
Failed to match this instruction:
(parallel [
(set (reg/v/f:DI 144 [ a ])
(plus:DI (ashift:DI (reg:DI 134 [ _13 ])
(const_int 2 [0x2]))
(reg/v/f:DI 144 [ a ])))
(set (reg:DI 142 [ ivtmp_41 ])
(ashift:DI (reg:DI 134 [ _13 ])
(const_int 2 [0x2])))
])
Failed to match this instruction:
(parallel [
(set (reg/v/f:DI 144 [ a ])
(plus:DI (ashift:DI (reg:DI 134 [ _13 ])
(const_int 2 [0x2]))
(reg/v/f:DI 144 [ a ])))
(set (reg:DI 142 [ ivtmp_41 ])
(ashift:DI (reg:DI 134 [ _13 ])
(const_int 2 [0x2])))
])
Successfully matched this instruction:
(set (reg:DI 142 [ ivtmp_41 ])
(ashift:DI (reg:DI 134 [ _13 ])
(const_int 2 [0x2])))
Failed to match this instruction:
(set (reg/v/f:DI 144 [ a ])
(plus:DI (ashift:DI (reg:DI 134 [ _13 ])
(const_int 2 [0x2]))
(reg/v/f:DI 144 [ a ])))
Trying 19, 21 -> 32:
19: r134:DI=unspec[r135:DI,0x8,0x5,0,0] 67
21: r142:DI=r134:DI<<0x2
32: r144:DI=r144:DI+r142:DI
Can't combine i1 into i3
Trying 34 -> 35:
34: r152:DI=r134:DI<<0x3
35: r143:DI=r143:DI+r152:DI
REG_DEAD r152:DI
Failed to match this instruction:
(set (reg/v/f:DI 143 [ dst ])
(plus:DI (ashift:DI (reg:DI 134 [ _13 ])
(const_int 3 [0x3]))
(reg/v/f:DI 143 [ dst ])))
Trying 36 -> 38:
36: r135:DI=r135:DI-r134:DI
REG_DEAD r134:DI
38: pc={(r135:DI!=0)?L37:pc}
REG_BR_PROB 894784862
Failed to match this instruction:
(parallel [
(set (pc)
(if_then_else (ne (reg:DI 135 [ ivtmp_21 ])
(reg:DI 134 [ _13 ]))
(label_ref:DI 37)
(pc)))
(set (reg:DI 135 [ ivtmp_21 ])
(minus:DI (reg:DI 135 [ ivtmp_21 ])
(reg:DI 134 [ _13 ])))
])
Failed to match this instruction:
(parallel [
(set (pc)
(if_then_else (ne (reg:DI 135 [ ivtmp_21 ])
(reg:DI 134 [ _13 ]))
(label_ref:DI 37)
(pc)))
(set (reg:DI 135 [ ivtmp_21 ])
(minus:DI (reg:DI 135 [ ivtmp_21 ])
(reg:DI 134 [ _13 ])))
])
starting the processing of deferred insns
rescanning insn with uid = 27.
ending the processing of deferred insns
vwmul_TYPE1_float
Dataflow summary:
;; fully invalidated by EH 0 [zero] 3 [gp] 4 [tp] 5 [t0] 6 [t1] 7 [t2] 10 [a0] 11 [a1] 12 [a2] 13 [a3] 14 [a4] 15 [a5] 16 [a6] 17 [a7] 28 [t3] 29 [t4] 30 [t5] 31 [t6] 32 [ft0] 33 [ft1] 34 [ft2] 35 [ft3] 36 [ft4] 37 [ft5] 38 [ft6] 39 [ft7] 42 [fa0] 43 [fa1] 44 [fa2] 45 [fa3] 46 [fa4] 47 [fa5] 48 [fa6] 49 [fa7] 60 [ft8] 61 [ft9] 62 [ft10] 63 [ft11] 66 [vl] 67 [vtype] 68 [vxrm] 69 [N/A] 70 [N/A] 71 [N/A] 72 [N/A] 73 [N/A] 74 [N/A] 75 [N/A] 76 [N/A] 77 [N/A] 78 [N/A] 79 [N/A] 80 [N/A] 81 [N/A] 82 [N/A] 83 [N/A] 84 [N/A] 85 [N/A] 86 [N/A] 87 [N/A] 88 [N/A] 89 [N/A] 90 [N/A] 91 [N/A] 92 [N/A] 93 [N/A] 94 [N/A] 95 [N/A] 96 [v0] 97 [v1] 98 [v2] 99 [v3] 100 [v4] 101 [v5] 102 [v6] 103 [v7] 104 [v8] 105 [v9] 106 [v10] 107 [v11] 108 [v12] 109 [v13] 110 [v14] 111 [v15] 112 [v16] 113 [v17] 114 [v18] 115 [v19] 116 [v20] 117 [v21] 118 [v22] 119 [v23] 120 [v24] 121 [v25] 122 [v26] 123 [v27] 124 [v28] 125 [v29] 126 [v30] 127 [v31]
;; hardware regs used 2 [sp] 64 [arg] 65 [frame]
;; regular block artificial uses 2 [sp] 8 [s0] 64 [arg] 65 [frame]
;; eh block artificial uses 2 [sp] 8 [s0] 64 [arg] 65 [frame]
;; entry block defs 1 [ra] 2 [sp] 8 [s0] 10 [a0] 11 [a1] 12 [a2] 13 [a3] 14 [a4] 15 [a5] 16 [a6] 17 [a7] 42 [fa0] 43 [fa1] 44 [fa2] 45 [fa3] 46 [fa4] 47 [fa5] 48 [fa6] 49 [fa7] 64 [arg] 65 [frame]
;; exit block uses 1 [ra] 2 [sp] 8 [s0] 65 [frame]
;; regs ever live 0 [zero] 10 [a0] 11 [a1] 12 [a2] 13 [a3] 66 [vl] 67 [vtype] 69 [N/A]
;; ref usage r0={3u} r1={1d,1u} r2={1d,5u} r8={1d,5u} r10={1d,1u} r11={1d,1u} r12={1d,1u} r13={1d,1u} r14={1d} r15={1d} r16={1d} r17={1d} r42={1d} r43={1d} r44={1d} r45={1d} r46={1d} r47={1d} r48={1d} r49={1d} r64={1d,4u} r65={1d,5u} r66={4u} r67={4u} r69={1u} r134={1d,6u} r135={2d,3u} r139={1d,1u} r141={1d,1u} r142={1d,2u} r143={2d,3u} r144={2d,2u} r145={2d,2u} r146={1d,2u} r150={1d,1u} r152={1d,1u} r153={1d,1u} r154={1d,1u} r155={1d,1u} r156={1d,1u} r157={1d,1u}
;; total ref usage 106{41d,65u,0e} in 30{30 regular + 0 call} insns.
(note 7 0 51 2 [bb 2] NOTE_INSN_BASIC_BLOCK)
(insn 51 7 2 2 (set (reg:DI 154)
(reg:DI 10 a0 [ dst ])) "/app/example.cpp":30:1 -1
(expr_list:REG_DEAD (reg:DI 10 a0 [ dst ])
(nil)))
(insn 2 51 52 2 (set (reg/v/f:DI 143 [ dst ])
(reg:DI 154)) "/app/example.cpp":30:1 179 {*movdi_64bit}
(expr_list:REG_DEAD (reg:DI 154)
(nil)))
(insn 52 2 3 2 (set (reg:DI 155)
(reg:DI 11 a1 [ a ])) "/app/example.cpp":30:1 -1
(expr_list:REG_DEAD (reg:DI 11 a1 [ a ])
(nil)))
(insn 3 52 53 2 (set (reg/v/f:DI 144 [ a ])
(reg:DI 155)) "/app/example.cpp":30:1 179 {*movdi_64bit}
(expr_list:REG_DEAD (reg:DI 155)
(nil)))
(insn 53 3 4 2 (set (reg:DI 156)
(reg:DI 12 a2 [ b ])) "/app/example.cpp":30:1 -1
(expr_list:REG_DEAD (reg:DI 12 a2 [ b ])
(nil)))
(insn 4 53 54 2 (set (reg/v/f:DI 145 [ b ])
(reg:DI 156)) "/app/example.cpp":30:1 179 {*movdi_64bit}
(expr_list:REG_DEAD (reg:DI 156)
(nil)))
(insn 54 4 5 2 (set (reg:DI 157)
(reg:DI 13 a3 [ n ])) "/app/example.cpp":30:1 -1
(expr_list:REG_DEAD (reg:DI 13 a3 [ n ])
(nil)))
(insn 5 54 6 2 (set (reg/v:DI 146 [ n ])
(reg:DI 157)) "/app/example.cpp":30:1 179 {*movdi_64bit}
(expr_list:REG_DEAD (reg:DI 157)
(nil)))
(note 6 5 9 2 NOTE_INSN_FUNCTION_BEG)
(debug_insn 9 6 10 2 (debug_marker) "/app/example.cpp":30:1 -1
(nil))
(debug_insn 10 9 11 2 (var_location:SI i (const_int 0 [0])) -1
(nil))
(debug_insn 11 10 15 2 (debug_marker) "/app/example.cpp":30:1 discrim 1 -1
(nil))
(jump_insn 15 11 16 2 (set (pc)
(if_then_else (le (reg/v:DI 146 [ n ])
(const_int 0 [0]))
(label_ref:DI 42)
(pc))) "/app/example.cpp":30:1 discrim 1 242 {*branchdi}
(int_list:REG_BR_PROB 118111604 (nil))
-> 42)
(note 16 15 17 3 [bb 3] NOTE_INSN_BASIC_BLOCK)
(insn 17 16 46 3 (set (reg:DI 135 [ ivtmp_21 ])
(reg/v:DI 146 [ n ])) 179 {*movdi_64bit}
(expr_list:REG_DEAD (reg/v:DI 146 [ n ])
(nil)))
(insn 46 17 37 3 (set (reg:DI 153)
(unspec:DI [
(const_int 64 [0x40])
] UNSPEC_VLMAX)) 688 {vlmax_avldi}
(nil))
(code_label 37 46 18 4 9 (nil) [1 uses])
(note 18 37 19 4 [bb 4] NOTE_INSN_BASIC_BLOCK)
(insn 19 18 20 4 (set (reg:DI 134 [ _13 ])
(unspec:DI [
(reg:DI 135 [ ivtmp_21 ])
(const_int 8 [0x8])
(const_int 5 [0x5])
(const_int 0 [0]) repeated x2
] UNSPEC_VSETVL)) 1116 {vsetvldi_no_side_effects}
(nil))
(debug_insn 20 19 21 4 (debug_marker) "/app/example.cpp":30:1 discrim 3 -1
(nil))
(insn 21 20 22 4 (set (reg:DI 142 [ ivtmp_41 ])
(ashift:DI (reg:DI 134 [ _13 ])
(const_int 2 [0x2]))) 198 {ashldi3}
(nil))
(insn 22 21 23 4 (set (reg:VNx2SF 141 [ vect__4.44 ])
(if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 134 [ _13 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 144 [ a ]) [1 MEM <vector([2,2]) float> [(float *)vectp_a.42_40]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))) "/app/example.cpp":30:1 discrim 3 1151 {pred_movvnx2sf}
(nil))
(insn 23 22 24 4 (set (reg:VNx2SF 139 [ vect__7.48 ])
(if_then_else:VNx2SF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 134 [ _13 ])
(const_int 2 [0x2]) repeated x2
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(mem:VNx2SF (reg/v/f:DI 145 [ b ]) [1 MEM <vector([2,2]) float> [(float *)vectp_b.46_35]+0 S[8, 8] A32])
(unspec:VNx2SF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))) "/app/example.cpp":30:1 discrim 3 1151 {pred_movvnx2sf}
(nil))
(note 24 23 25 4 NOTE_INSN_DELETED)
(note 25 24 27 4 NOTE_INSN_DELETED)
(insn 27 25 28 4 (set (reg:VNx2DF 150 [ vect__11.50 ])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 153)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(const_int 7 [0x7])
(reg:SI 66 vl)
(reg:SI 67 vtype)
(reg:SI 69 N/A)
] UNSPEC_VPREDICATE)
(mult:VNx2DF (float_extend:VNx2DF (reg:VNx2SF 141 [ vect__4.44 ]))
(float_extend:VNx2DF (reg:VNx2SF 139 [ vect__7.48 ])))
(unspec:VNx2DF [
(reg:SI 0 zero)
] UNSPEC_VUNDEF))) "/app/example.cpp":30:1 discrim 3 6728 {pred_dual_widen_mulvnx2df}
(expr_list:REG_DEAD (reg:VNx2SF 139 [ vect__7.48 ])
(expr_list:REG_DEAD (reg:VNx2SF 141 [ vect__4.44 ])
(expr_list:REG_DEAD (reg:SI 0 zero)
(expr_list:REG_DEAD (reg:SI 69 N/A)
(nil))))))
(insn 28 27 29 4 (set (mem:VNx2DF (reg/v/f:DI 143 [ dst ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst.51_29]+0 S[16, 16] A64])
(if_then_else:VNx2DF (unspec:VNx2BI [
(const_vector:VNx2BI repeat [
(const_int 1 [0x1])
])
(reg:DI 134 [ _13 ])
(const_int 0 [0])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(reg:VNx2DF 150 [ vect__11.50 ])
(mem:VNx2DF (reg/v/f:DI 143 [ dst ]) [2 MEM <vector([2,2]) double> [(double *)vectp_dst.51_29]+0 S[16, 16] A64]))) "/app/example.cpp":30:1 discrim 3 1201 {pred_storevnx2df}
(expr_list:REG_DEAD (reg:VNx2DF 150 [ vect__11.50 ])
(expr_list:REG_DEAD (reg:SI 67 vtype)
(expr_list:REG_DEAD (reg:SI 66 vl)
(nil)))))
(debug_insn 29 28 30 4 (debug_marker) "/app/example.cpp":30:1 discrim 3 -1
(nil))
(debug_insn 30 29 31 4 (var_location:SI i (clobber (const_int 0 [0]))) -1
(nil))
(debug_insn 31 30 32 4 (debug_marker) "/app/example.cpp":30:1 discrim 1 -1
(nil))
(insn 32 31 33 4 (set (reg/v/f:DI 144 [ a ])
(plus:DI (reg/v/f:DI 144 [ a ])
(reg:DI 142 [ ivtmp_41 ]))) "/app/example.cpp":30:1 discrim 1 5 {adddi3}
(nil))
(insn 33 32 34 4 (set (reg/v/f:DI 145 [ b ])
(plus:DI (reg/v/f:DI 145 [ b ])
(reg:DI 142 [ ivtmp_41 ]))) "/app/example.cpp":30:1 discrim 1 5 {adddi3}
(expr_list:REG_DEAD (reg:DI 142 [ ivtmp_41 ])
(nil)))
(insn 34 33 35 4 (set (reg:DI 152)
(ashift:DI (reg:DI 134 [ _13 ])
(const_int 3 [0x3]))) "/app/example.cpp":30:1 discrim 1 198 {ashldi3}
(nil))
(insn 35 34 36 4 (set (reg/v/f:DI 143 [ dst ])
(plus:DI (reg/v/f:DI 143 [ dst ])
(reg:DI 152))) "/app/example.cpp":30:1 discrim 1 5 {adddi3}
(expr_list:REG_DEAD (reg:DI 152)
(nil)))
(insn 36 35 38 4 (set (reg:DI 135 [ ivtmp_21 ])
(minus:DI (reg:DI 135 [ ivtmp_21 ])
(reg:DI 134 [ _13 ]))) "/app/example.cpp":30:1 discrim 1 11 {subdi3}
(expr_list:REG_DEAD (reg:DI 134 [ _13 ])
(nil)))
(jump_insn 38 36 42 4 (set (pc)
(if_then_else (ne (reg:DI 135 [ ivtmp_21 ])
(const_int 0 [0]))
(label_ref:DI 37)
(pc))) 242 {*branchdi}
(int_list:REG_BR_PROB 894784862 (nil))
-> 37)
(code_label 42 38 43 5 7 (nil) [1 uses])
(note 43 42 0 5 [bb 5] NOTE_INSN_BASIC_BLOCK)
;; Combiner totals: 51 attempts, 49 substitutions (20 requiring new space),
;; 1 successes.
next prev parent reply other threads:[~2023-06-28 22:59 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-28 4:15 Juzhe-Zhong
2023-06-28 16:24 ` Jeff Law
2023-06-28 22:00 ` 钟居哲
2023-06-29 22:59 ` Jeff Law
2023-06-29 23:02 ` 钟居哲
2023-06-29 23:04 ` 钟居哲
2023-06-29 23:39 ` Jeff Law
2023-06-30 10:14 ` Robin Dapp
2023-06-30 22:35 ` Jeff Law
2023-07-01 11:45 ` Robin Dapp
[not found] ` <8D5801744511A6AD+6077E043-F267-4BC0-90B8-B2FCDCA10089@rivai.ai>
2023-07-03 7:49 ` Robin Dapp
2023-07-03 8:42 ` juzhe.zhong
2023-07-03 8:44 ` Robin Dapp
2023-07-03 8:45 ` juzhe.zhong
2023-07-03 8:49 ` Robin Dapp
2023-07-03 8:51 ` juzhe.zhong
2023-07-07 21:11 ` Jeff Law
2023-07-07 23:05 ` 钟居哲
2023-06-29 23:41 ` Jeff Law
[not found] ` <99D6E636A491D16D+F0E92F80-33DF-4109-912E-F9CAAD6F07B5@rivai.ai>
2023-06-29 23:48 ` Jeff Law
2023-06-30 0:44 ` juzhe.zhong
[not found] ` <2023062906005450585022@rivai.ai>
2023-06-28 22:59 ` 钟居哲 [this message]
[not found] <tencent_69C89FF51CBB719C3976951FC2D71133E608@qq.com>
2023-07-03 9:32 ` Lehua Ding
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