I committed the following patch as obvious to fix some testsuite failures on
the PowerPC SPE. I did verify that they don't cause any regressions on
powerpc-linux.
2011-12-29 Michael Meissner <meiss...@linux.vnet.ibm.com>
PR testsuite/50988
* gcc.target/powerpc/altivec-34.c: Require altivec support.
* gcc.target/powerpc/ppc-pow.c: Require VSX support so that we can
assume standard power floating point, but not have to worry about
running on Apple systems.
* gcc.target/powerpc/ehreturn.c: Change the scan-assembler line to
allow for E500 floating point.
Index: gcc/testsuite/gcc.target/powerpc/ehreturn.c
===================================================================
--- gcc/testsuite/gcc.target/powerpc/ehreturn.c (revision 182710)
+++ gcc/testsuite/gcc.target/powerpc/ehreturn.c (working copy)
@@ -12,4 +12,4 @@ void foo ()
__builtin_eh_return (l, p);
}
-/* { dg-final { scan-assembler "st\[wd\] 30," } } */
+/* { dg-final { scan-assembler "(st\[wd\]|evstdd) 30," } } */
Index: gcc/testsuite/gcc.target/powerpc/ppc-pow.c
===================================================================
--- gcc/testsuite/gcc.target/powerpc/ppc-pow.c (revision 182710)
+++ gcc/testsuite/gcc.target/powerpc/ppc-pow.c (working copy)
@@ -1,6 +1,9 @@
/* { dg-do compile { target { { powerpc*-*-* } && { ! powerpc*-apple-darwin* }
} } } */
-/* { dg-require-effective-target powerpc_fprs } */
-/* { dg-options "-O2 -ffast-math -mcpu=power6" } */
+/* Check for VSX here, even though we don't use VSX to eliminate SPE, PAIRED
+ and other ppc floating point varients. However, we need to also eliminate
+ Darwin, since it doesn't like -mcpu=power6. */
+/* { dg-require-effective-target powerpc_vsx_ok } */
+/* { dg-options "-O2 -ffast-math -mcpu=power6 -mno-vsx -mno-altivec" } */
/* { dg-final { scan-assembler-times "fsqrt" 3 } } */
/* { dg-final { scan-assembler-times "fmul" 1 } } */
/* { dg-final { scan-assembler-times "bl? pow" 1 } } */
Index: gcc/testsuite/gcc.target/powerpc/altivec-34.c
===================================================================
--- gcc/testsuite/gcc.target/powerpc/altivec-34.c (revision 182710)
+++ gcc/testsuite/gcc.target/powerpc/altivec-34.c (working copy)
@@ -1,6 +1,7 @@
/* PR target/49621 */
/* { dg-do compile } */
-/* { dg-options "-O2 -maltivec" } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
+/* { dg-options "-O2 -maltivec -mno-vsx" } */
#include <altivec.h>
--
Michael Meissner, IBM
5 Technology Place Drive, M/S 2757, Westford, MA 01886-3141, USA
meiss...@linux.vnet.ibm.com fax +1 (978) 399-6899
