From: Andrew Pinski <pinskia@gmail.com>
To: Thiago Jung Bauermann <thiago.bauermann@linaro.org>
Cc: Manolis Tsamis <manolis.tsamis@vrull.eu>,
Jeff Law <jeffreyalaw@gmail.com>,
Philipp Tomsich <philipp.tomsich@vrull.eu>,
Richard Biener <richard.guenther@gmail.com>,
Palmer Dabbelt <palmer@rivosinc.com>,
Kito Cheng <kito.cheng@gmail.com>,
gcc-patches@gcc.gnu.org
Subject: Re: [PATCH 2/2] cprop_hardreg: Enable propagation of the stack pointer if possible.
Date: Mon, 19 Jun 2023 16:40:28 -0700 [thread overview]
Message-ID: <CA+=Sn1k7C-OptHzM4fP8e4mEVKEikYgWYP+RVxuSbf8KrrQ5rQ@mail.gmail.com> (raw)
In-Reply-To: <87ttv3xud1.fsf@linaro.org>
On Mon, Jun 19, 2023 at 9:58 AM Thiago Jung Bauermann via Gcc-patches
<gcc-patches@gcc.gnu.org> wrote:
>
>
> Hello Manolis,
>
> Philipp Tomsich <philipp.tomsich@vrull.eu> writes:
>
> > On Thu, 8 Jun 2023 at 00:18, Jeff Law <jeffreyalaw@gmail.com> wrote:
> >>
> >> On 5/25/23 06:35, Manolis Tsamis wrote:
> >> > Propagation of the stack pointer in cprop_hardreg is currenty forbidden
> >> > in all cases, due to maybe_mode_change returning NULL. Relax this
> >> > restriction and allow propagation when no mode change is requested.
> >> >
> >> > gcc/ChangeLog:
> >> >
> >> > * regcprop.cc (maybe_mode_change): Enable stack pointer propagation.
> >> Thanks for the clarification. This is OK for the trunk. It looks
> >> generic enough to have value going forward now rather than waiting.
> >
> > Rebased, retested, and applied to trunk. Thanks!
>
> Our CI found a couple of tests that started failing on aarch64-linux
> after this commit. I was able to confirm manually that they don't happen
> in the commit immediately before this one, and also that these failures
> are still present in today's trunk.
>
> I have testsuite logs for last good commit, first bad commit and current
> trunk here:
>
> https://people.linaro.org/~thiago.bauermann/gcc-regression-6a2e8dcbbd4b/
>
> Could you please check?
>
> These are the new failures:
>
> Running gcc:gcc.target/aarch64/aarch64.exp ...
> FAIL: gcc.target/aarch64/stack-check-cfa-3.c scan-assembler-times mov\\tx11, sp 1
So for the above before this change we had:
```
(insn:TI 597 596 598 2 (set (reg:DI 11 x11)
(reg/f:DI 31 sp)) "stack-check-prologue-16.c":16:1 65 {*movdi_aarch64}
(nil))
(insn 598 597 599 2 (set (mem:BLK (scratch) [0 A8])
(unspec:BLK [
(reg:DI 11 x11)
(reg/f:DI 31 sp)
] UNSPEC_PRLG_STK)) "stack-check-prologue-16.c":16:1 1169
{stack_tie}
(expr_list:REG_DEAD (reg:DI 11 x11)
(nil)))
```
After we get:
```
(insn 598 596 599 2 (set (mem:BLK (scratch) [0 A8])
(unspec:BLK [
(reg:DI 31 sp [11]) repeated x2
] UNSPEC_PRLG_STK)) "stack-check-prologue-16.c":16:1 1169
{stack_tie}
(nil))
```
Which seems to be ok, except we still have:
.cfi_def_cfa_register 11
That is because on:
(insn/f 596 595 598 2 (set (reg:DI 12 x12)
(plus:DI (reg:DI 12 x12)
(const_int 272 [0x110]))) "stack-check-prologue-16.c":16:1
153 {*adddi3_aarch64}
(expr_list:REG_CFA_DEF_CFA (reg:DI 11 x11)
(nil)))
We record x11 but never update it though that came before the mov for
x11 ... So it seems like cprop_hardreg had no idea it needed to update
it.
I suspect the other testcases are just propagation of sp into the
stores and such and just needed update. But the above testcase seems
getting broken cfi though I don't know how to fix it.
Thanks,
Andrew Pinski
>
> Running gcc:gcc.target/aarch64/sve/pcs/aarch64-sve-pcs.exp ...
> FAIL: gcc.target/aarch64/sve/pcs/args_1.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies caller_pred
> FAIL: gcc.target/aarch64/sve/pcs/args_2.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tmov\\t(z[0-9]+\\.b), #8\\n.*\\tst1b\\t\\1, p[0-7], \\[x4\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_3.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tmov\\t(z[0-9]+\\.b), #8\\n.*\\tst1b\\t\\1, p[0-7], \\[x4\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_4.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tfmov\\t(z[0-9]+\\.h), #8\\.0.*\\tst1h\\t\\1, p[0-7], \\[x4\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_5_be_bf16.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld2h\\t{(z[0-9]+\\.h) - z[0-9]+\\.h}.*\\tst1h\\t\\1, p[0-7], \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_5_be_f16.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld2h\\t{(z[0-9]+\\.h) - z[0-9]+\\.h}.*\\tst1h\\t\\1, p[0-7], \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_5_be_f32.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld2w\\t{(z[0-9]+\\.s) - z[0-9]+\\.s}.*\\tst1w\\t\\1, p[0-7], \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_5_be_f64.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld2d\\t{(z[0-9]+\\.d) - z[0-9]+\\.d}.*\\tst1d\\t\\1, p[0-7], \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_5_be_s16.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld2h\\t{(z[0-9]+\\.h) - z[0-9]+\\.h}.*\\tst1h\\t\\1, p[0-7], \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_5_be_s32.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld2w\\t{(z[0-9]+\\.s) - z[0-9]+\\.s}.*\\tst1w\\t\\1, p[0-7], \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_5_be_s64.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld2d\\t{(z[0-9]+\\.d) - z[0-9]+\\.d}.*\\tst1d\\t\\1, p[0-7], \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_5_be_s8.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld2b\\t{(z[0-9]+\\.b) - z[0-9]+\\.b}.*\\tst1b\\t\\1, p[0-7], \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_5_be_u16.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld2h\\t{(z[0-9]+\\.h) - z[0-9]+\\.h}.*\\tst1h\\t\\1, p[0-7], \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_5_be_u32.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld2w\\t{(z[0-9]+\\.s) - z[0-9]+\\.s}.*\\tst1w\\t\\1, p[0-7], \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_5_be_u64.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld2d\\t{(z[0-9]+\\.d) - z[0-9]+\\.d}.*\\tst1d\\t\\1, p[0-7], \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_5_be_u8.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld2b\\t{(z[0-9]+\\.b) - z[0-9]+\\.b}.*\\tst1b\\t\\1, p[0-7], \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_5_le_bf16.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld2h\\t{(z[0-9]+)\\.h - z[0-9]+\\.h}.*\\tstr\\t\\1, \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_5_le_f16.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld2h\\t{(z[0-9]+)\\.h - z[0-9]+\\.h}.*\\tstr\\t\\1, \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_5_le_f32.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld2w\\t{(z[0-9]+)\\.s - z[0-9]+\\.s}.*\\tstr\\t\\1, \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_5_le_f64.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld2d\\t{(z[0-9]+)\\.d - z[0-9]+\\.d}.*\\tstr\\t\\1, \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_5_le_s16.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld2h\\t{(z[0-9]+)\\.h - z[0-9]+\\.h}.*\\tstr\\t\\1, \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_5_le_s32.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld2w\\t{(z[0-9]+)\\.s - z[0-9]+\\.s}.*\\tstr\\t\\1, \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_5_le_s64.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld2d\\t{(z[0-9]+)\\.d - z[0-9]+\\.d}.*\\tstr\\t\\1, \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_5_le_s8.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld2b\\t{(z[0-9]+)\\.b - z[0-9]+\\.b}.*\\tstr\\t\\1, \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_5_le_u16.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld2h\\t{(z[0-9]+)\\.h - z[0-9]+\\.h}.*\\tstr\\t\\1, \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_5_le_u32.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld2w\\t{(z[0-9]+)\\.s - z[0-9]+\\.s}.*\\tstr\\t\\1, \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_5_le_u64.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld2d\\t{(z[0-9]+)\\.d - z[0-9]+\\.d}.*\\tstr\\t\\1, \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_5_le_u8.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld2b\\t{(z[0-9]+)\\.b - z[0-9]+\\.b}.*\\tstr\\t\\1, \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_be_bf16.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld1h\\t(z[0-9]+\\.h), p[0-7]/z, \\[x0, #5, mul vl\\]\\n.*\\tst1h\\t\\1, p[0-7], \\[x2\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_be_bf16.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld4h\\t{(z[0-9]+\\.h) - z[0-9]+\\.h}.*\\tst1h\\t\\1, p[0-7], \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_be_f16.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld1h\\t(z[0-9]+\\.h), p[0-7]/z, \\[x0, #5, mul vl\\]\\n.*\\tst1h\\t\\1, p[0-7], \\[x2\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_be_f16.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld4h\\t{(z[0-9]+\\.h) - z[0-9]+\\.h}.*\\tst1h\\t\\1, p[0-7], \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_be_f32.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld1w\\t(z[0-9]+\\.s), p[0-7]/z, \\[x0, #5, mul vl\\]\\n.*\\tst1w\\t\\1, p[0-7], \\[x2\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_be_f32.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld4w\\t{(z[0-9]+\\.s) - z[0-9]+\\.s}.*\\tst1w\\t\\1, p[0-7], \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_be_f64.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld1d\\t(z[0-9]+\\.d), p[0-7]/z, \\[x0, #5, mul vl\\]\\n.*\\tst1d\\t\\1, p[0-7], \\[x2\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_be_f64.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld4d\\t{(z[0-9]+\\.d) - z[0-9]+\\.d}.*\\tst1d\\t\\1, p[0-7], \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_be_s16.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld1h\\t(z[0-9]+\\.h), p[0-7]/z, \\[x0, #5, mul vl\\]\\n.*\\tst1h\\t\\1, p[0-7], \\[x2\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_be_s16.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld4h\\t{(z[0-9]+\\.h) - z[0-9]+\\.h}.*\\tst1h\\t\\1, p[0-7], \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_be_s32.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld1w\\t(z[0-9]+\\.s), p[0-7]/z, \\[x0, #5, mul vl\\]\\n.*\\tst1w\\t\\1, p[0-7], \\[x2\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_be_s32.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld4w\\t{(z[0-9]+\\.s) - z[0-9]+\\.s}.*\\tst1w\\t\\1, p[0-7], \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_be_s64.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld1d\\t(z[0-9]+\\.d), p[0-7]/z, \\[x0, #5, mul vl\\]\\n.*\\tst1d\\t\\1, p[0-7], \\[x2\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_be_s64.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld4d\\t{(z[0-9]+\\.d) - z[0-9]+\\.d}.*\\tst1d\\t\\1, p[0-7], \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_be_s8.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld1b\\t(z[0-9]+\\.b), p[0-7]/z, \\[x0, #5, mul vl\\]\\n.*\\tst1b\\t\\1, p[0-7], \\[x2\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_be_s8.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld4b\\t{(z[0-9]+\\.b) - z[0-9]+\\.b}.*\\tst1b\\t\\1, p[0-7], \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_be_u16.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld1h\\t(z[0-9]+\\.h), p[0-7]/z, \\[x0, #5, mul vl\\]\\n.*\\tst1h\\t\\1, p[0-7], \\[x2\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_be_u16.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld4h\\t{(z[0-9]+\\.h) - z[0-9]+\\.h}.*\\tst1h\\t\\1, p[0-7], \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_be_u32.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld1w\\t(z[0-9]+\\.s), p[0-7]/z, \\[x0, #5, mul vl\\]\\n.*\\tst1w\\t\\1, p[0-7], \\[x2\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_be_u32.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld4w\\t{(z[0-9]+\\.s) - z[0-9]+\\.s}.*\\tst1w\\t\\1, p[0-7], \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_be_u64.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld1d\\t(z[0-9]+\\.d), p[0-7]/z, \\[x0, #5, mul vl\\]\\n.*\\tst1d\\t\\1, p[0-7], \\[x2\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_be_u64.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld4d\\t{(z[0-9]+\\.d) - z[0-9]+\\.d}.*\\tst1d\\t\\1, p[0-7], \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_be_u8.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld1b\\t(z[0-9]+\\.b), p[0-7]/z, \\[x0, #5, mul vl\\]\\n.*\\tst1b\\t\\1, p[0-7], \\[x2\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_be_u8.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld4b\\t{(z[0-9]+\\.b) - z[0-9]+\\.b}.*\\tst1b\\t\\1, p[0-7], \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_le_bf16.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld1h\\t(z[0-9]+\\.h), p[0-7]/z, \\[x0, #5, mul vl\\]\\n.*\\tst1h\\t\\1, p[0-7], \\[x2\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_le_bf16.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld4h\\t{(z[0-9]+)\\.h - z[0-9]+\\.h}.*\\tstr\\t\\1, \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_le_f16.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld1h\\t(z[0-9]+\\.h), p[0-7]/z, \\[x0, #5, mul vl\\]\\n.*\\tst1h\\t\\1, p[0-7], \\[x2\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_le_f16.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld4h\\t{(z[0-9]+)\\.h - z[0-9]+\\.h}.*\\tstr\\t\\1, \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_le_f32.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld1w\\t(z[0-9]+\\.s), p[0-7]/z, \\[x0, #5, mul vl\\]\\n.*\\tst1w\\t\\1, p[0-7], \\[x2\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_le_f32.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld4w\\t{(z[0-9]+)\\.s - z[0-9]+\\.s}.*\\tstr\\t\\1, \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_le_f64.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld1d\\t(z[0-9]+\\.d), p[0-7]/z, \\[x0, #5, mul vl\\]\\n.*\\tst1d\\t\\1, p[0-7], \\[x2\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_le_f64.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld4d\\t{(z[0-9]+)\\.d - z[0-9]+\\.d}.*\\tstr\\t\\1, \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_le_s16.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld1h\\t(z[0-9]+\\.h), p[0-7]/z, \\[x0, #5, mul vl\\]\\n.*\\tst1h\\t\\1, p[0-7], \\[x2\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_le_s16.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld4h\\t{(z[0-9]+)\\.h - z[0-9]+\\.h}.*\\tstr\\t\\1, \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_le_s32.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld1w\\t(z[0-9]+\\.s), p[0-7]/z, \\[x0, #5, mul vl\\]\\n.*\\tst1w\\t\\1, p[0-7], \\[x2\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_le_s32.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld4w\\t{(z[0-9]+)\\.s - z[0-9]+\\.s}.*\\tstr\\t\\1, \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_le_s64.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld1d\\t(z[0-9]+\\.d), p[0-7]/z, \\[x0, #5, mul vl\\]\\n.*\\tst1d\\t\\1, p[0-7], \\[x2\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_le_s64.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld4d\\t{(z[0-9]+)\\.d - z[0-9]+\\.d}.*\\tstr\\t\\1, \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_le_s8.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld1b\\t(z[0-9]+\\.b), p[0-7]/z, \\[x0, #5, mul vl\\]\\n.*\\tst1b\\t\\1, p[0-7], \\[x2\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_le_s8.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld4b\\t{(z[0-9]+)\\.b - z[0-9]+\\.b}.*\\tstr\\t\\1, \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_le_u16.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld1h\\t(z[0-9]+\\.h), p[0-7]/z, \\[x0, #5, mul vl\\]\\n.*\\tst1h\\t\\1, p[0-7], \\[x2\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_le_u16.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld4h\\t{(z[0-9]+)\\.h - z[0-9]+\\.h}.*\\tstr\\t\\1, \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_le_u32.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld1w\\t(z[0-9]+\\.s), p[0-7]/z, \\[x0, #5, mul vl\\]\\n.*\\tst1w\\t\\1, p[0-7], \\[x2\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_le_u32.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld4w\\t{(z[0-9]+)\\.s - z[0-9]+\\.s}.*\\tstr\\t\\1, \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_le_u64.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld1d\\t(z[0-9]+\\.d), p[0-7]/z, \\[x0, #5, mul vl\\]\\n.*\\tst1d\\t\\1, p[0-7], \\[x2\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_le_u64.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld4d\\t{(z[0-9]+)\\.d - z[0-9]+\\.d}.*\\tstr\\t\\1, \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_le_u8.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld1b\\t(z[0-9]+\\.b), p[0-7]/z, \\[x0, #5, mul vl\\]\\n.*\\tst1b\\t\\1, p[0-7], \\[x2\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_6_le_u8.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tld4b\\t{(z[0-9]+)\\.b - z[0-9]+\\.b}.*\\tstr\\t\\1, \\[x1\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/args_8.c -march=armv8.2-a+sve -fno-stack-protector scan-assembler \\tmov\\t(z[0-9]+\\.b), #42\\n.*\\tst1b\\t\\1, p[0-7], \\[x4\\]\\n
> FAIL: gcc.target/aarch64/sve/pcs/stack_clash_1.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies test_1
> FAIL: gcc.target/aarch64/sve/pcs/stack_clash_1.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies test_3
> FAIL: gcc.target/aarch64/sve/pcs/stack_clash_1.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies test_4
> FAIL: gcc.target/aarch64/sve/pcs/stack_clash_1.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies test_5
> FAIL: gcc.target/aarch64/sve/pcs/stack_clash_1.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies test_6
> FAIL: gcc.target/aarch64/sve/pcs/stack_clash_1.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies test_7
> FAIL: gcc.target/aarch64/sve/pcs/stack_clash_2.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies test_1
> FAIL: gcc.target/aarch64/sve/pcs/stack_clash_2.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies test_10
> FAIL: gcc.target/aarch64/sve/pcs/stack_clash_2.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies test_11
> FAIL: gcc.target/aarch64/sve/pcs/stack_clash_2.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies test_2
> FAIL: gcc.target/aarch64/sve/pcs/stack_clash_2.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies test_3
> FAIL: gcc.target/aarch64/sve/pcs/stack_clash_2.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies test_4
> FAIL: gcc.target/aarch64/sve/pcs/stack_clash_2.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies test_5
> FAIL: gcc.target/aarch64/sve/pcs/stack_clash_2.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies test_6
> FAIL: gcc.target/aarch64/sve/pcs/stack_clash_2.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies test_7
> FAIL: gcc.target/aarch64/sve/pcs/stack_clash_2.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies test_8
> FAIL: gcc.target/aarch64/sve/pcs/stack_clash_2.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies test_9
> FAIL: gcc.target/aarch64/sve/pcs/stack_clash_3.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies test_1
> FAIL: gcc.target/aarch64/sve/pcs/stack_clash_3.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies test_2
> FAIL: gcc.target/aarch64/sve/pcs/varargs_1.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies caller_0
> FAIL: gcc.target/aarch64/sve/pcs/varargs_1.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies caller_1
> FAIL: gcc.target/aarch64/sve/pcs/varargs_1.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies caller_7
> FAIL: gcc.target/aarch64/sve/pcs/varargs_2_f16.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies caller_0
> FAIL: gcc.target/aarch64/sve/pcs/varargs_2_f16.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies caller_1
> FAIL: gcc.target/aarch64/sve/pcs/varargs_2_f16.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies caller_7
> FAIL: gcc.target/aarch64/sve/pcs/varargs_2_f32.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies caller_0
> FAIL: gcc.target/aarch64/sve/pcs/varargs_2_f32.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies caller_1
> FAIL: gcc.target/aarch64/sve/pcs/varargs_2_f32.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies caller_7
> FAIL: gcc.target/aarch64/sve/pcs/varargs_2_f64.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies caller_0
> FAIL: gcc.target/aarch64/sve/pcs/varargs_2_f64.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies caller_1
> FAIL: gcc.target/aarch64/sve/pcs/varargs_2_f64.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies caller_7
> FAIL: gcc.target/aarch64/sve/pcs/varargs_2_s16.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies caller_0
> FAIL: gcc.target/aarch64/sve/pcs/varargs_2_s16.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies caller_1
> FAIL: gcc.target/aarch64/sve/pcs/varargs_2_s16.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies caller_7
> FAIL: gcc.target/aarch64/sve/pcs/varargs_2_s32.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies caller_0
> FAIL: gcc.target/aarch64/sve/pcs/varargs_2_s32.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies caller_1
> FAIL: gcc.target/aarch64/sve/pcs/varargs_2_s32.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies caller_7
> FAIL: gcc.target/aarch64/sve/pcs/varargs_2_s64.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies caller_0
> FAIL: gcc.target/aarch64/sve/pcs/varargs_2_s64.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies caller_1
> FAIL: gcc.target/aarch64/sve/pcs/varargs_2_s64.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies caller_7
> FAIL: gcc.target/aarch64/sve/pcs/varargs_2_s8.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies caller_0
> FAIL: gcc.target/aarch64/sve/pcs/varargs_2_s8.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies caller_1
> FAIL: gcc.target/aarch64/sve/pcs/varargs_2_s8.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies caller_7
> FAIL: gcc.target/aarch64/sve/pcs/varargs_2_u16.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies caller_0
> FAIL: gcc.target/aarch64/sve/pcs/varargs_2_u16.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies caller_1
> FAIL: gcc.target/aarch64/sve/pcs/varargs_2_u16.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies caller_7
> FAIL: gcc.target/aarch64/sve/pcs/varargs_2_u32.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies caller_0
> FAIL: gcc.target/aarch64/sve/pcs/varargs_2_u32.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies caller_1
> FAIL: gcc.target/aarch64/sve/pcs/varargs_2_u32.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies caller_7
> FAIL: gcc.target/aarch64/sve/pcs/varargs_2_u64.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies caller_0
> FAIL: gcc.target/aarch64/sve/pcs/varargs_2_u64.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies caller_1
> FAIL: gcc.target/aarch64/sve/pcs/varargs_2_u64.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies caller_7
> FAIL: gcc.target/aarch64/sve/pcs/varargs_2_u8.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies caller_0
> FAIL: gcc.target/aarch64/sve/pcs/varargs_2_u8.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies caller_1
> FAIL: gcc.target/aarch64/sve/pcs/varargs_2_u8.c -march=armv8.2-a+sve -fno-stack-protector check-function-bodies caller_7
>
> --
> Thiago
next prev parent reply other threads:[~2023-06-19 23:40 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-25 12:35 [PATCH 0/2] RISC-V: New pass to optimize calculation of offsets for memory operations Manolis Tsamis
2023-05-25 12:35 ` [PATCH 1/2] Implementation of new RISCV optimizations pass: fold-mem-offsets Manolis Tsamis
2023-05-25 13:01 ` Richard Biener
2023-05-25 13:25 ` Manolis Tsamis
2023-05-25 13:31 ` Jeff Law
2023-05-25 13:50 ` Richard Biener
2023-05-25 14:02 ` Manolis Tsamis
2023-05-29 23:30 ` Jeff Law
2023-05-31 12:19 ` Manolis Tsamis
2023-05-31 14:00 ` Jeff Law
2023-05-25 14:13 ` Jeff Law
2023-05-25 14:18 ` Philipp Tomsich
2023-06-08 5:37 ` Jeff Law
2023-06-12 7:36 ` Manolis Tsamis
2023-06-12 14:37 ` Jeff Law
2023-06-09 0:57 ` Jeff Law
2023-06-12 7:32 ` Manolis Tsamis
2023-06-12 21:58 ` Jeff Law
2023-06-15 17:34 ` Manolis Tsamis
2023-06-10 15:49 ` Jeff Law
2023-06-12 7:41 ` Manolis Tsamis
2023-06-12 21:36 ` Jeff Law
2023-05-25 12:35 ` [PATCH 2/2] cprop_hardreg: Enable propagation of the stack pointer if possible Manolis Tsamis
2023-05-25 13:38 ` Jeff Law
2023-05-31 12:15 ` Manolis Tsamis
2023-06-07 22:16 ` Jeff Law
2023-06-07 22:18 ` Jeff Law
2023-06-08 6:15 ` Manolis Tsamis
2023-06-15 20:13 ` Philipp Tomsich
2023-06-19 16:57 ` Thiago Jung Bauermann
2023-06-19 17:07 ` Manolis Tsamis
2023-06-19 23:40 ` Andrew Pinski [this message]
2023-06-19 23:48 ` Andrew Pinski
2023-06-20 2:16 ` Jeff Law
2023-06-20 4:52 ` Tamar Christina
2023-06-20 5:00 ` Jeff Law
2023-06-21 23:42 ` Thiago Jung Bauermann
2023-06-22 7:37 ` Richard Biener
2023-06-22 7:58 ` Philipp Tomsich
2023-05-25 13:42 ` [PATCH 0/2] RISC-V: New pass to optimize calculation of offsets for memory operations Jeff Law
2023-05-25 13:57 ` Manolis Tsamis
2023-06-15 15:04 ` Jeff Law
2023-06-15 15:30 ` Manolis Tsamis
2023-06-15 15:56 ` Jeff Law
2023-06-18 18:11 ` Jeff Law
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