Re: [r16-3364 Regression] FAIL: gcc.target/i386/shift-gf2p8affine-7.c scan-assembler-times vgf2p8affineqb 53 on Linux/x86_64
"H.J. Lu via Gcc-regression" <[email protected]>
| Newsgroups | gmane.comp.gcc.regression,gmane.comp.gcc.patches |
|---|---|
| Message-ID | <CAMe9rOrNyUUhhGsDqoMmA7BoiRmEaGyj9Vp+OgkZfeDkcMD2mA@mail.gmail.com> |
On Thu, Aug 28, 2025 at 10:22 PM Andi Kleen <[email protected]> wrote: > > > This patch should fix it. Please confirm. > > > diff --git a/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-1.c b/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-1.c > index e5be3a35538..cb576eb4498 100644 > --- a/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-1.c > +++ b/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-1.c > @@ -1,5 +1,5 @@ > /* { dg-do compile } */ > -/* { dg-options "-mgfni -mavx512vl -mavx512bw -mavx512f -O3" } */ > +/* { dg-options "-mgfni -mavx512vl -mavx512bw -mavx512f -O3 -march=x86-64 -mtune=generic" } */ -march=x86-64 should be the first option and -mtune=generic shouldn't be needed. > /* { dg-final { scan-assembler-times "vgf2p8affineqb" 14 } } */ > > #ifndef N > diff --git a/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-2.c b/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-2.c > index 098361aa9ab..c46af84bdcc 100644 > --- a/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-2.c > +++ b/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-2.c > @@ -1,5 +1,5 @@ > /* { dg-do run } */ > -/* { dg-options "-mgfni -mavx512vl -mavx512bw -mavx512f -O3 -Wno-shift-count-negative" } */ > +/* { dg-options "-mgfni -mavx512vl -mavx512bw -mavx512f -O3 -Wno-shift-count-negative -march=x86-64 -mtune=generic" } */ > > #include <string.h> > > diff --git a/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-3.c b/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-3.c > index 9e5ae5d19f3..2099f4edddf 100644 > --- a/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-3.c > +++ b/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-3.c > @@ -1,5 +1,5 @@ > /* { dg-do compile } */ > -/* { dg-options "-mgfni -mavx512bw -mavx512f -O3" } */ > +/* { dg-options "-mgfni -mavx512bw -mavx512f -O3 -march=x86-64 -mtune=generic" } */ > /* { dg-final { scan-assembler-times "vgf2p8affineqb" 12 } } */ > > /* Based on a test case from Andrew Pinski */ > diff --git a/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-5.c b/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-5.c > index 65fb69227e6..b8489a659a5 100644 > --- a/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-5.c > +++ b/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-5.c > @@ -1,5 +1,5 @@ > /* { dg-do compile } */ > -/* { dg-options "-mgfni -mavx -O3 -Wno-shift-count-negative" } */ > +/* { dg-options "-mgfni -mavx -O3 -Wno-shift-count-negative -march=x86-64 -mtune=generic" } */ > /* { dg-final { scan-assembler-times "vgf2p8affineqb" 31 } } */ > > #include "shift-gf2p8affine-2.c" > diff --git a/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-6.c b/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-6.c > index 3391debd6c5..bf8d3418b38 100644 > --- a/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-6.c > +++ b/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-6.c > @@ -1,5 +1,5 @@ > /* { dg-do compile } */ > -/* { dg-options "-mgfni -O3 -Wno-shift-count-negative" } */ > +/* { dg-options "-mgfni -O3 -Wno-shift-count-negative -march=x86-64 -mtune=generic" } */ > /* { dg-final { scan-assembler-times "vgf2p8affineqb" 0 } } */ > > #include "shift-gf2p8affine-2.c" > diff --git a/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-7.c b/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-7.c > index 37ba0c80ef8..8e93bb32e5d 100644 > --- a/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-7.c > +++ b/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-7.c > @@ -1,5 +1,5 @@ > /* { dg-do compile } */ > -/* { dg-options "-mgfni -mavx512vl -mavx512bw -mavx512f -O3 -Wno-shift-count-negative" } */ > +/* { dg-options "-mgfni -mavx512vl -mavx512bw -mavx512f -O3 -Wno-shift-count-negative -mtune=generic -march=x86-64" } */ > /* { dg-final { scan-assembler-times "vgf2p8affineqb" 53 } } */ > > #include "shift-gf2p8affine-2.c" -- H.J.