On Wed, Nov 20, 2024 at 10:27 PM Richard Biener <richard.guent...@gmail.com>
wrote:
> On Sun, Nov 10, 2024 at 1:56 PM H.J. Lu <hjl.to...@gmail.com> wrote:
> >
> > Since the C frontend no longer promotes char argument, ssa-fre-4.c will
> > fail for all targets. Skip it for all targets.
>
> Maybe instead do
>
> /* { dg-final { scan-tree-dump-not " = \\\(\[^)\]*\\\)" "fre1" } } */
>
> thus verify there are no casts in the IL for all targets? Or simply
> remove the test,
>
I will check.
Thanks.
> skipping for all targets doesn't make much sense.
>
> Richard.
>
> > PR middle-end/14907
> > * gcc.dg/tree-ssa/ssa-fre-4.c: Skip for all targets.
> >
> > Signed-off-by: H.J. Lu <hjl.to...@gmail.com>
> > ---
> > gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-4.c | 6 +++---
> > 1 file changed, 3 insertions(+), 3 deletions(-)
> >
> > diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-4.c
> b/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-4.c
> > index 5a7588febaa..07d4d81996a 100644
> > --- a/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-4.c
> > +++ b/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-4.c
> > @@ -1,6 +1,6 @@
> > -/* If the target returns false for TARGET_PROMOTE_PROTOTYPES, then there
> > - will be no casts for FRE to eliminate and the test will fail. */
> > -/* { dg-do compile { target i?86-*-* x86_64-*-* hppa*-*-* m68k*-*-* } }
> */
> > +/* Since the C frontend no longer promotes char argument, there will be
> > + no casts for FRE to eliminate and the test will fail. */
> > +/* { dg-do compile { target !*-*-* } } */
> > /* { dg-options "-O -fno-tree-ccp -fno-tree-forwprop
> -fdump-tree-fre1-details" } */
> >
> > /* From PR21608. */
> > --
> > 2.47.0
> >
>
--
H.J.
