* [PATCH AVX512] Fix dg.torture tests with avx512
@ 2014-10-30 15:08 Ilya Tocar
2014-10-31 10:32 ` Uros Bizjak
0 siblings, 1 reply; 4+ messages in thread
From: Ilya Tocar @ 2014-10-30 15:08 UTC (permalink / raw)
To: Uros Bizjak; +Cc: GCC Patches
Hi,
I've run gcc.dg/torture/* tests with -mavx512bw -mavx512vl -mavx512dq
flags, and got a bunch of fails (mostly in permutes autogen).
Patch below fixes them.
Ok for trunk?
2014-10-30 Ilya Tocar <ilya.tocar@intel.com>
* config/i386/i386.c (expand_vec_perm_pshufb): Try vpermq/vpermd
for 512-bit wide modes.
(expand_vec_perm_1): Use correct versions of patterns.
* config/i386/sse.md (avx512f_vec_dup_<mode>_1): New.
(vashr<mode>3<mask_name>): Split V8HImode and V16QImode.
---
gcc/config/i386/i386.c | 59 ++++++++++++++++++++++++++++++++++++++++++++------
gcc/config/i386/sse.md | 54 ++++++++++++++++++++++++++++++++++++++-------
2 files changed, 98 insertions(+), 15 deletions(-)
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index 71a4f6a..74ff894 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -45889,6 +45889,42 @@ expand_vec_perm_pshufb (struct expand_vec_perm_d *d)
{
if (!TARGET_AVX512BW)
return false;
+
+ /* If vpermq didn't work, vpshufb won't work either. */
+ if (d->vmode == V8DFmode || d->vmode == V8DImode)
+ return false;
+
+ vmode = V64QImode;
+ if (d->vmode == V16SImode
+ || d->vmode == V32HImode
+ || d->vmode == V64QImode)
+ {
+ /* First see if vpermq can be used for
+ V16SImode/V32HImode/V64QImode. */
+ if (valid_perm_using_mode_p (V8DImode, d))
+ {
+ for (i = 0; i < 8; i++)
+ perm[i] = (d->perm[i * nelt / 8] * 8 / nelt) & 7;
+ if (d->testing_p)
+ return true;
+ target = gen_reg_rtx (V8DImode);
+ if (expand_vselect (target, gen_lowpart (V8DImode, d->op0),
+ perm, 8, false))
+ {
+ emit_move_insn (d->target,
+ gen_lowpart (d->vmode, target));
+ return true;
+ }
+ return false;
+ }
+
+ /* Next see if vpermd can be used. */
+ if (valid_perm_using_mode_p (V16SImode, d))
+ vmode = V16SImode;
+ }
+ /* Or if vpermps can be used. */
+ else if (d->vmode == V16SFmode)
+ vmode = V16SImode;
if (vmode == V64QImode)
{
/* vpshufb only works intra lanes, it is not
@@ -45908,6 +45944,9 @@ expand_vec_perm_pshufb (struct expand_vec_perm_d *d)
if (vmode == V8SImode)
for (i = 0; i < 8; ++i)
rperm[i] = GEN_INT ((d->perm[i * nelt / 8] * 8 / nelt) & 7);
+ else if (vmode == V16SImode)
+ for (i = 0; i < 16; ++i)
+ rperm[i] = GEN_INT ((d->perm[i * nelt / 16] * 16 / nelt) & 15);
else
{
eltsz = GET_MODE_SIZE (GET_MODE_INNER (d->vmode));
@@ -45946,8 +45985,14 @@ expand_vec_perm_pshufb (struct expand_vec_perm_d *d)
emit_insn (gen_avx512bw_pshufbv64qi3 (target, op0, vperm));
else if (vmode == V8SFmode)
emit_insn (gen_avx2_permvarv8sf (target, op0, vperm));
- else
+ else if (vmode == V8SImode)
emit_insn (gen_avx2_permvarv8si (target, op0, vperm));
+ else if (vmode == V16SFmode)
+ emit_insn (gen_avx512f_permvarv16sf (target, op0, vperm));
+ else if (vmode == V16SImode)
+ emit_insn (gen_avx512f_permvarv16si (target, op0, vperm));
+ else
+ gcc_unreachable ();
}
else
{
@@ -46001,21 +46046,21 @@ expand_vec_perm_1 (struct expand_vec_perm_d *d)
{
case V64QImode:
if (TARGET_AVX512BW)
- gen = gen_avx512bw_vec_dupv64qi;
+ gen = gen_avx512bw_vec_dup_v64qi_1;
break;
case V32QImode:
gen = gen_avx2_pbroadcastv32qi_1;
break;
case V32HImode:
if (TARGET_AVX512BW)
- gen = gen_avx512bw_vec_dupv32hi;
+ gen = gen_avx512bw_vec_dup_v32hi_1;
break;
case V16HImode:
gen = gen_avx2_pbroadcastv16hi_1;
break;
case V16SImode:
if (TARGET_AVX512F)
- gen = gen_avx512f_vec_dupv16si;
+ gen = gen_avx512f_vec_dup_v16si_1;
break;
case V8SImode:
gen = gen_avx2_pbroadcastv8si_1;
@@ -46028,18 +46073,18 @@ expand_vec_perm_1 (struct expand_vec_perm_d *d)
break;
case V16SFmode:
if (TARGET_AVX512F)
- gen = gen_avx512f_vec_dupv16sf;
+ gen = gen_avx512f_vec_dup_v16sf_1;
break;
case V8SFmode:
gen = gen_avx2_vec_dupv8sf_1;
break;
case V8DFmode:
if (TARGET_AVX512F)
- gen = gen_avx512f_vec_dupv8df;
+ gen = gen_avx512f_vec_dup_v8df_1;
break;
case V8DImode:
if (TARGET_AVX512F)
- gen = gen_avx512f_vec_dupv8di;
+ gen = gen_avx512f_vec_dup_v8di_1;
break;
/* For other modes prefer other shuffles this function creates. */
default: break;
diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index 5986d4b..ff36e26 100644
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -6297,6 +6297,18 @@
(set_attr "prefix" "vex")
(set_attr "mode" "V8SF")])
+(define_insn "avx512f_vec_dup_<mode>_1"
+ [(set (match_operand:VF_512 0 "register_operand" "=v")
+ (vec_duplicate:VF_512
+ (vec_select:<ssescalarmode>
+ (match_operand:VF_512 1 "register_operand" "v")
+ (parallel [(const_int 0)]))))]
+ "TARGET_AVX512F"
+ "vbroadcast<bcstscalarsuff>\t{%x1, %0|%0, %x1}"
+ [(set_attr "type" "sselog1")
+ (set_attr "prefix" "evex")
+ (set_attr "mode" "<MODE>")])
+
(define_insn "vec_dupv4sf"
[(set (match_operand:V4SF 0 "register_operand" "=x,x,x")
(vec_duplicate:V4SF
@@ -15922,22 +15934,35 @@
(match_operand:VI48_256 2 "nonimmediate_operand")))]
"TARGET_AVX2")
-(define_expand "vashr<mode>3<mask_name>"
- [(set (match_operand:VI12_128 0 "register_operand")
- (ashiftrt:VI12_128
- (match_operand:VI12_128 1 "register_operand")
- (match_operand:VI12_128 2 "nonimmediate_operand")))]
+(define_expand "vashrv8hi3<mask_name>"
+ [(set (match_operand:V8HI 0 "register_operand")
+ (ashiftrt:V8HI
+ (match_operand:V8HI 1 "register_operand")
+ (match_operand:V8HI 2 "nonimmediate_operand")))]
"TARGET_XOP || (TARGET_AVX512BW && TARGET_AVX512VL)"
{
if (TARGET_XOP)
{
- rtx neg = gen_reg_rtx (<MODE>mode);
- emit_insn (gen_neg<mode>2 (neg, operands[2]));
- emit_insn (gen_xop_sha<mode>3 (operands[0], operands[1], neg));
+ rtx neg = gen_reg_rtx (V8HImode);
+ emit_insn (gen_negv8hi2 (neg, operands[2]));
+ emit_insn (gen_xop_shav8hi3 (operands[0], operands[1], neg));
DONE;
}
})
+(define_expand "vashrv16qi3"
+ [(set (match_operand:V16QI 0 "register_operand")
+ (ashiftrt:V16QI
+ (match_operand:V16QI 1 "register_operand")
+ (match_operand:V16QI 2 "nonimmediate_operand")))]
+ "TARGET_XOP"
+{
+ rtx neg = gen_reg_rtx (V16QImode);
+ emit_insn (gen_negv16qi2 (neg, operands[2]));
+ emit_insn (gen_xop_shav16qi3 (operands[0], operands[1], neg));
+ DONE;
+})
+
(define_expand "vashrv2di3<mask_name>"
[(set (match_operand:V2DI 0 "register_operand")
(ashiftrt:V2DI
@@ -16531,6 +16556,19 @@
(set_attr "prefix" "vex")
(set_attr "mode" "V4DF")])
+(define_insn "<avx512>_vec_dup_<mode>_1"
+ [(set (match_operand:VI_AVX512BW 0 "register_operand" "=v,v")
+ (vec_duplicate:VI_AVX512BW
+ (vec_select:VI_AVX512BW
+ (match_operand:VI_AVX512BW 1 "nonimmediate_operand" "v,m")
+ (parallel [(const_int 0)]))))]
+ "TARGET_AVX512F"
+ "vpbroadcast<ssemodesuffix>\t{%1, %0|%0, %<iptr>1}
+ vpbroadcast<ssemodesuffix>\t{%x1, %0|%0, %x1}"
+ [(set_attr "type" "ssemov")
+ (set_attr "prefix" "evex")
+ (set_attr "mode" "<sseinsnmode>")])
+
(define_insn "<avx512>_vec_dup<mode><mask_name>"
[(set (match_operand:V48_AVX512VL 0 "register_operand" "=v")
(vec_duplicate:V48_AVX512VL
--
1.8.3.1
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH AVX512] Fix dg.torture tests with avx512
2014-10-30 15:08 [PATCH AVX512] Fix dg.torture tests with avx512 Ilya Tocar
@ 2014-10-31 10:32 ` Uros Bizjak
2014-11-03 10:22 ` Jakub Jelinek
0 siblings, 1 reply; 4+ messages in thread
From: Uros Bizjak @ 2014-10-31 10:32 UTC (permalink / raw)
To: Ilya Tocar; +Cc: GCC Patches, Jakub Jelinek
On Thu, Oct 30, 2014 at 3:55 PM, Ilya Tocar <tocarip.intel@gmail.com> wrote:
> Hi,
>
> I've run gcc.dg/torture/* tests with -mavx512bw -mavx512vl -mavx512dq
> flags, and got a bunch of fails (mostly in permutes autogen).
> Patch below fixes them.
> Ok for trunk?
>
> 2014-10-30 Ilya Tocar <ilya.tocar@intel.com>
>
> * config/i386/i386.c (expand_vec_perm_pshufb): Try vpermq/vpermd
> for 512-bit wide modes.
> (expand_vec_perm_1): Use correct versions of patterns.
> * config/i386/sse.md (avx512f_vec_dup_<mode>_1): New.
> (vashr<mode>3<mask_name>): Split V8HImode and V16QImode.
Please name new patterns ..._vec_dup<mode>... , without space between
vec_dup and <mode>.
> ---
> gcc/config/i386/i386.c | 59 ++++++++++++++++++++++++++++++++++++++++++++------
> gcc/config/i386/sse.md | 54 ++++++++++++++++++++++++++++++++++++++-------
> 2 files changed, 98 insertions(+), 15 deletions(-)
>
> diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
> index 71a4f6a..74ff894 100644
> --- a/gcc/config/i386/i386.c
> +++ b/gcc/config/i386/i386.c
> @@ -45889,6 +45889,42 @@ expand_vec_perm_pshufb (struct expand_vec_perm_d *d)
> {
> if (!TARGET_AVX512BW)
> return false;
> +
> + /* If vpermq didn't work, vpshufb won't work either. */
> + if (d->vmode == V8DFmode || d->vmode == V8DImode)
> + return false;
> +
> + vmode = V64QImode;
> + if (d->vmode == V16SImode
> + || d->vmode == V32HImode
> + || d->vmode == V64QImode)
> + {
> + /* First see if vpermq can be used for
> + V16SImode/V32HImode/V64QImode. */
> + if (valid_perm_using_mode_p (V8DImode, d))
> + {
> + for (i = 0; i < 8; i++)
> + perm[i] = (d->perm[i * nelt / 8] * 8 / nelt) & 7;
> + if (d->testing_p)
> + return true;
> + target = gen_reg_rtx (V8DImode);
> + if (expand_vselect (target, gen_lowpart (V8DImode, d->op0),
> + perm, 8, false))
> + {
> + emit_move_insn (d->target,
> + gen_lowpart (d->vmode, target));
> + return true;
> + }
> + return false;
> + }
> +
> + /* Next see if vpermd can be used. */
> + if (valid_perm_using_mode_p (V16SImode, d))
> + vmode = V16SImode;
> + }
> + /* Or if vpermps can be used. */
> + else if (d->vmode == V16SFmode)
> + vmode = V16SImode;
> if (vmode == V64QImode)
> {
> /* vpshufb only works intra lanes, it is not
> @@ -45908,6 +45944,9 @@ expand_vec_perm_pshufb (struct expand_vec_perm_d *d)
> if (vmode == V8SImode)
> for (i = 0; i < 8; ++i)
> rperm[i] = GEN_INT ((d->perm[i * nelt / 8] * 8 / nelt) & 7);
> + else if (vmode == V16SImode)
> + for (i = 0; i < 16; ++i)
> + rperm[i] = GEN_INT ((d->perm[i * nelt / 16] * 16 / nelt) & 15);
> else
> {
> eltsz = GET_MODE_SIZE (GET_MODE_INNER (d->vmode));
I'd like to ask Jakub for a review of the above two parts, other parts
are OK with a rename (as mentioned above).
Uros.
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH AVX512] Fix dg.torture tests with avx512
2014-10-31 10:32 ` Uros Bizjak
@ 2014-11-03 10:22 ` Jakub Jelinek
2014-11-05 15:59 ` Ilya Tocar
0 siblings, 1 reply; 4+ messages in thread
From: Jakub Jelinek @ 2014-11-03 10:22 UTC (permalink / raw)
To: Uros Bizjak; +Cc: Ilya Tocar, GCC Patches
On Fri, Oct 31, 2014 at 11:17:07AM +0100, Uros Bizjak wrote:
> I'd like to ask Jakub for a review of the above two parts, other parts
> are OK with a rename (as mentioned above).
Looks ok to me. Where the ICEs discovered just by normal make check or only
with GCC_TEST_RUN_EXPENSIVE ? If the latter, can you promote one of the
permutations that caused the ICEs to normal tests? If not and
GCC_TEST_RUN_EXPENSIVE has not been tested, can you try that?
Jakub
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH AVX512] Fix dg.torture tests with avx512
2014-11-03 10:22 ` Jakub Jelinek
@ 2014-11-05 15:59 ` Ilya Tocar
0 siblings, 0 replies; 4+ messages in thread
From: Ilya Tocar @ 2014-11-05 15:59 UTC (permalink / raw)
To: Jakub Jelinek; +Cc: Uros Bizjak, GCC Patches
On 03 Nov 11:21, Jakub Jelinek wrote:
> On Fri, Oct 31, 2014 at 11:17:07AM +0100, Uros Bizjak wrote:
> > I'd like to ask Jakub for a review of the above two parts, other parts
> > are OK with a rename (as mentioned above).
>
> Looks ok to me. Where the ICEs discovered just by normal make check or only
> with GCC_TEST_RUN_EXPENSIVE ? If the latter, can you promote one of the
> permutations that caused the ICEs to normal tests? If not and
> GCC_TEST_RUN_EXPENSIVE has not been tested, can you try that?
>
This was discovered without GCC_TEST_RUN_EXPENSIVE, but I've tested it
with it enabled, and didn't see any fails.
I've committed version below.
---
gcc/config/i386/i386.c | 59 ++++++++++++++++++++++++++++++++++++++++++++------
gcc/config/i386/sse.md | 54 ++++++++++++++++++++++++++++++++++++++-------
2 files changed, 98 insertions(+), 15 deletions(-)
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index c528599..aaffe9d 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -45943,6 +45943,42 @@ expand_vec_perm_pshufb (struct expand_vec_perm_d *d)
{
if (!TARGET_AVX512BW)
return false;
+
+ /* If vpermq didn't work, vpshufb won't work either. */
+ if (d->vmode == V8DFmode || d->vmode == V8DImode)
+ return false;
+
+ vmode = V64QImode;
+ if (d->vmode == V16SImode
+ || d->vmode == V32HImode
+ || d->vmode == V64QImode)
+ {
+ /* First see if vpermq can be used for
+ V16SImode/V32HImode/V64QImode. */
+ if (valid_perm_using_mode_p (V8DImode, d))
+ {
+ for (i = 0; i < 8; i++)
+ perm[i] = (d->perm[i * nelt / 8] * 8 / nelt) & 7;
+ if (d->testing_p)
+ return true;
+ target = gen_reg_rtx (V8DImode);
+ if (expand_vselect (target, gen_lowpart (V8DImode, d->op0),
+ perm, 8, false))
+ {
+ emit_move_insn (d->target,
+ gen_lowpart (d->vmode, target));
+ return true;
+ }
+ return false;
+ }
+
+ /* Next see if vpermd can be used. */
+ if (valid_perm_using_mode_p (V16SImode, d))
+ vmode = V16SImode;
+ }
+ /* Or if vpermps can be used. */
+ else if (d->vmode == V16SFmode)
+ vmode = V16SImode;
if (vmode == V64QImode)
{
/* vpshufb only works intra lanes, it is not
@@ -45962,6 +45998,9 @@ expand_vec_perm_pshufb (struct expand_vec_perm_d *d)
if (vmode == V8SImode)
for (i = 0; i < 8; ++i)
rperm[i] = GEN_INT ((d->perm[i * nelt / 8] * 8 / nelt) & 7);
+ else if (vmode == V16SImode)
+ for (i = 0; i < 16; ++i)
+ rperm[i] = GEN_INT ((d->perm[i * nelt / 16] * 16 / nelt) & 15);
else
{
eltsz = GET_MODE_SIZE (GET_MODE_INNER (d->vmode));
@@ -46000,8 +46039,14 @@ expand_vec_perm_pshufb (struct expand_vec_perm_d *d)
emit_insn (gen_avx512bw_pshufbv64qi3 (target, op0, vperm));
else if (vmode == V8SFmode)
emit_insn (gen_avx2_permvarv8sf (target, op0, vperm));
- else
+ else if (vmode == V8SImode)
emit_insn (gen_avx2_permvarv8si (target, op0, vperm));
+ else if (vmode == V16SFmode)
+ emit_insn (gen_avx512f_permvarv16sf (target, op0, vperm));
+ else if (vmode == V16SImode)
+ emit_insn (gen_avx512f_permvarv16si (target, op0, vperm));
+ else
+ gcc_unreachable ();
}
else
{
@@ -46055,21 +46100,21 @@ expand_vec_perm_1 (struct expand_vec_perm_d *d)
{
case V64QImode:
if (TARGET_AVX512BW)
- gen = gen_avx512bw_vec_dupv64qi;
+ gen = gen_avx512bw_vec_dupv64qi_1;
break;
case V32QImode:
gen = gen_avx2_pbroadcastv32qi_1;
break;
case V32HImode:
if (TARGET_AVX512BW)
- gen = gen_avx512bw_vec_dupv32hi;
+ gen = gen_avx512bw_vec_dupv32hi_1;
break;
case V16HImode:
gen = gen_avx2_pbroadcastv16hi_1;
break;
case V16SImode:
if (TARGET_AVX512F)
- gen = gen_avx512f_vec_dupv16si;
+ gen = gen_avx512f_vec_dupv16si_1;
break;
case V8SImode:
gen = gen_avx2_pbroadcastv8si_1;
@@ -46082,18 +46127,18 @@ expand_vec_perm_1 (struct expand_vec_perm_d *d)
break;
case V16SFmode:
if (TARGET_AVX512F)
- gen = gen_avx512f_vec_dupv16sf;
+ gen = gen_avx512f_vec_dupv16sf_1;
break;
case V8SFmode:
gen = gen_avx2_vec_dupv8sf_1;
break;
case V8DFmode:
if (TARGET_AVX512F)
- gen = gen_avx512f_vec_dupv8df;
+ gen = gen_avx512f_vec_dupv8df_1;
break;
case V8DImode:
if (TARGET_AVX512F)
- gen = gen_avx512f_vec_dupv8di;
+ gen = gen_avx512f_vec_dupv8di_1;
break;
/* For other modes prefer other shuffles this function creates. */
default: break;
diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index 2757a1e..13ddd29 100644
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -6297,6 +6297,18 @@
(set_attr "prefix" "vex")
(set_attr "mode" "V8SF")])
+(define_insn "avx512f_vec_dup<mode>_1"
+ [(set (match_operand:VF_512 0 "register_operand" "=v")
+ (vec_duplicate:VF_512
+ (vec_select:<ssescalarmode>
+ (match_operand:VF_512 1 "register_operand" "v")
+ (parallel [(const_int 0)]))))]
+ "TARGET_AVX512F"
+ "vbroadcast<bcstscalarsuff>\t{%x1, %0|%0, %x1}"
+ [(set_attr "type" "sselog1")
+ (set_attr "prefix" "evex")
+ (set_attr "mode" "<MODE>")])
+
(define_insn "vec_dupv4sf"
[(set (match_operand:V4SF 0 "register_operand" "=x,x,x")
(vec_duplicate:V4SF
@@ -15922,22 +15934,35 @@
(match_operand:VI48_256 2 "nonimmediate_operand")))]
"TARGET_AVX2")
-(define_expand "vashr<mode>3<mask_name>"
- [(set (match_operand:VI12_128 0 "register_operand")
- (ashiftrt:VI12_128
- (match_operand:VI12_128 1 "register_operand")
- (match_operand:VI12_128 2 "nonimmediate_operand")))]
+(define_expand "vashrv8hi3<mask_name>"
+ [(set (match_operand:V8HI 0 "register_operand")
+ (ashiftrt:V8HI
+ (match_operand:V8HI 1 "register_operand")
+ (match_operand:V8HI 2 "nonimmediate_operand")))]
"TARGET_XOP || (TARGET_AVX512BW && TARGET_AVX512VL)"
{
if (TARGET_XOP)
{
- rtx neg = gen_reg_rtx (<MODE>mode);
- emit_insn (gen_neg<mode>2 (neg, operands[2]));
- emit_insn (gen_xop_sha<mode>3 (operands[0], operands[1], neg));
+ rtx neg = gen_reg_rtx (V8HImode);
+ emit_insn (gen_negv8hi2 (neg, operands[2]));
+ emit_insn (gen_xop_shav8hi3 (operands[0], operands[1], neg));
DONE;
}
})
+(define_expand "vashrv16qi3"
+ [(set (match_operand:V16QI 0 "register_operand")
+ (ashiftrt:V16QI
+ (match_operand:V16QI 1 "register_operand")
+ (match_operand:V16QI 2 "nonimmediate_operand")))]
+ "TARGET_XOP"
+{
+ rtx neg = gen_reg_rtx (V16QImode);
+ emit_insn (gen_negv16qi2 (neg, operands[2]));
+ emit_insn (gen_xop_shav16qi3 (operands[0], operands[1], neg));
+ DONE;
+})
+
(define_expand "vashrv2di3<mask_name>"
[(set (match_operand:V2DI 0 "register_operand")
(ashiftrt:V2DI
@@ -16531,6 +16556,19 @@
(set_attr "prefix" "vex")
(set_attr "mode" "V4DF")])
+(define_insn "<avx512>_vec_dup<mode>_1"
+ [(set (match_operand:VI_AVX512BW 0 "register_operand" "=v,v")
+ (vec_duplicate:VI_AVX512BW
+ (vec_select:VI_AVX512BW
+ (match_operand:VI_AVX512BW 1 "nonimmediate_operand" "v,m")
+ (parallel [(const_int 0)]))))]
+ "TARGET_AVX512F"
+ "vpbroadcast<ssemodesuffix>\t{%1, %0|%0, %<iptr>1}
+ vpbroadcast<ssemodesuffix>\t{%x1, %0|%0, %x1}"
+ [(set_attr "type" "ssemov")
+ (set_attr "prefix" "evex")
+ (set_attr "mode" "<sseinsnmode>")])
+
(define_insn "<avx512>_vec_dup<mode><mask_name>"
[(set (match_operand:V48_AVX512VL 0 "register_operand" "=v")
(vec_duplicate:V48_AVX512VL
--
1.8.3.1
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2014-11-05 15:59 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2014-10-30 15:08 [PATCH AVX512] Fix dg.torture tests with avx512 Ilya Tocar
2014-10-31 10:32 ` Uros Bizjak
2014-11-03 10:22 ` Jakub Jelinek
2014-11-05 15:59 ` Ilya Tocar
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