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| author | Jakub Jelinek <jakub@redhat.com> | 2021-01-22 22:38:31 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2021-01-22 22:38:31 +0100 |
| commit | d08677c11dc4b43cc8bab862d1c986563897ce3f (patch) | |
| tree | c12886e730605a6175f5f931ac8d514bf86fb66b /gcc | |
| parent | b485fa167ef35c8facbd7c21cb86fd1abc77efcf (diff) | |
| download | gcc-d08677c11dc4b43cc8bab862d1c986563897ce3f.zip gcc-d08677c11dc4b43cc8bab862d1c986563897ce3f.tar.gz gcc-d08677c11dc4b43cc8bab862d1c986563897ce3f.tar.bz2 | |
testsuite: Fix sse2-andnpd-1.c and sse-andnps-1.c testscases on powerpc
On Mon, Sep 21, 2020 at 10:12:20AM +0200, Richard Biener wrote:
> On Mon, 21 Sep 2020, Jan Hubicka wrote:
> > these testcases now fails because they contains an invalid type puning
> > that happens via const VALUE_TYPE *v pointer. Since the check function
> > is noinline, modref is needed to trigger the wrong code.
> > I think it is easiest to fix it by no-strict-aliasing.
> >
> > Regtested x86_64-linux, OK?
>
> OK.
>
> > * gcc.target/i386/m128-check.h: Add no-strict aliasing to
> > CHECK_EXP macro.
> >
> > diff --git a/gcc/testsuite/gcc.target/i386/m128-check.h b/gcc/testsuite/gcc.target/i386/m128-check.h
> > index 48b23328539..6f414b07be7 100644
> > --- a/gcc/testsuite/gcc.target/i386/m128-check.h
> > +++ b/gcc/testsuite/gcc.target/i386/m128-check.h
> > @@ -78,6 +78,7 @@ typedef union
> >
> > #define CHECK_EXP(UINON_TYPE, VALUE_TYPE, FMT) \
> > static int \
> > +__attribute__((optimize ("no-strict-aliasing"))) \
> > __attribute__((noinline, unused)) \
> > check_##UINON_TYPE (UINON_TYPE u, const VALUE_TYPE *v) \
> > { \
On powerpc64le the tests suffer from the exact same issue.
2021-01-22 Jakub Jelinek <jakub@redhat.com>
* gcc.target/powerpc/m128-check.h (check_##UINON_TYPE): Add
optimize ("no-strict-aliasing") attribute.
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/gcc.target/powerpc/m128-check.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/powerpc/m128-check.h b/gcc/testsuite/gcc.target/powerpc/m128-check.h index fcb631a..3df9652 100644 --- a/gcc/testsuite/gcc.target/powerpc/m128-check.h +++ b/gcc/testsuite/gcc.target/powerpc/m128-check.h @@ -85,6 +85,7 @@ typedef union #define CHECK_EXP(UINON_TYPE, VALUE_TYPE, FMT) \ static int \ +__attribute__((optimize ("no-strict-aliasing"))) \ __attribute__((noinline, unused)) \ check_##UINON_TYPE (UINON_TYPE u, const VALUE_TYPE *v) \ { \ |