| Submitter | Michael Meissner |
|---|---|
| Date | Nov. 2, 2012, 7:29 p.m. |
| Message ID | <20121102192909.GA1497@ibm-tiger.the-meissners.org> |
| Download | mbox | patch |
| Permalink | /patch/196749/ |
| State | New |
| Headers | show |
Comments
On Fri, Nov 2, 2012 at 3:29 PM, Michael Meissner <meissner@linux.vnet.ibm.com> wrote: > David pointed out to me that pr48258-2 was failing on AIX, and it was failing > under Linux as well. In terms of the Linux failures, this was because the test > was failing if the xxsldwi was generated. I decided the test conditions were > too specific, and loosened them to just check that the compiler did vectorize > the reductions, but not to count how many instructions were generated. > > David does this also fix the AIX side of things and can be checked in? > > [gcc/testsuite] > 2012-11-02 Michael Meissner <meissner@linux.vnet.ibm.com> > > * gcc.target/powerpc/pr48258-2.c: Simplfy the acceptance > conditions to verify the reduction code is vectorized. This patch will fix AIX. Please check it in. Thanks, David
Patch
Index: gcc/testsuite/gcc.target/powerpc/pr48258-2.c =================================================================== --- gcc/testsuite/gcc.target/powerpc/pr48258-2.c (revision 193095) +++ gcc/testsuite/gcc.target/powerpc/pr48258-2.c (working copy) @@ -1,17 +1,10 @@ /* { dg-do compile } */ /* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */ /* { dg-require-effective-target powerpc_vsx_ok } */ -/* { dg-options "-O3 -mcpu=power7 -mabi=altivec -ffast-math -fno-unroll-loops" } */ -/* { dg-final { scan-assembler-times "xvadddp" 1 } } */ -/* { dg-final { scan-assembler-times "xvmindp" 1 } } */ -/* { dg-final { scan-assembler-times "xvmaxdp" 1 } } */ -/* { dg-final { scan-assembler-times "xsadddp" 1 } } */ -/* { dg-final { scan-assembler-times "xsmindp" 1 } } */ -/* { dg-final { scan-assembler-times "xsmaxdp" 1 } } */ -/* { dg-final { scan-assembler-not "xxsldwi" } } */ -/* { dg-final { scan-assembler-not "stvx" } } */ -/* { dg-final { scan-assembler-not "stxvd2x" } } */ -/* { dg-final { scan-assembler-not "stxvw4x" } } */ +/* { dg-options "-O3 -mcpu=power7 -mabi=altivec -ffast-math" } */ +/* { dg-final { scan-assembler "xvadddp" } } */ +/* { dg-final { scan-assembler "xvmindp" } } */ +/* { dg-final { scan-assembler "xvmaxdp" } } */ #include <stddef.h>