Hi Bill,
> Here are torture test cases for
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77937. Markus Trippelsdorf
> kindly provided the source for the tests and verified the correct
> dejagnu options on x86_64-pc-linux-gnu. Committed.
>
> Thanks,
> Bill
>
>
> 2016-10-13 Bill Schmidt <wschm...@linux.vnet.ibm.com>
>
> PR tree-optimization/77937
> * gcc.dg/torture/pr77937-1.c: New.
> * gcc.dg/torture/pr77937-2.c: New.
>
>
> Index: gcc/testsuite/gcc.dg/torture/pr77937-1.c
> ===================================================================
> --- gcc/testsuite/gcc.dg/torture/pr77937-1.c (revision 0)
> +++ gcc/testsuite/gcc.dg/torture/pr77937-1.c (working copy)
> @@ -0,0 +1,14 @@
> +/* { dg-do compile } */
> +/* { dg-do options "-O3 -march=amdfam10" { target { x86_64-*-* } } } */
this can't be right: you always need target { i?86-*-* x86_64-*-* } and
if really need be restrict it to 64-bit only with lp64. This makes sure
the test is run correctly for multilib x86 configurations
(e.g. i686-pc-linux-gnu with -m64). Same in the other test.
Rainer
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Rainer Orth, Center for Biotechnology, Bielefeld University
