| Message ID | CAFULd4aia8Jme4vbrR=ad1BAnuLZpsnZ_Wru2C_izj1A=wX-eA@mail.gmail.com |
|---|---|
| State | New |
| Headers | show |
From: Uros Bizjak <ubizjak@gmail.com> Date: Wed, 19 Oct 2011 21:50:14 +0200 > Hello! > > These two tests require non_strict_aligned effective target, since IPA > fails in tree_non_mode_aligned_mem_p () for "cow" and "calf" > candidates for STRICT_ALIGNMENT targets. Mode alignment requires 32 > bytes, while data is aligned to 8 bytes. > > 2011-10-19 Uros Bizjak <ubizjak@gmail.com> > > * gcc.dg/ipa/ipa-sra-2.c: Add dg-require-effective-target > non_strict_align. > * gcc.dg/ipa/ipa-sra-6.c: Ditto. > > Tested on x86_64-pc-linux-gnu and alphaev68-pc-linux-gnu, where the > patch "fixes": Thanks for taking care of this, I've been seeing these on sparc as well.
On Wed, Oct 19, 2011 at 9:50 PM, Uros Bizjak <ubizjak@gmail.com> wrote: > These two tests require non_strict_aligned effective target, since IPA > fails in tree_non_mode_aligned_mem_p () for "cow" and "calf" > candidates for STRICT_ALIGNMENT targets. Mode alignment requires 32 > bytes, while data is aligned to 8 bytes. > > 2011-10-19 Uros Bizjak <ubizjak@gmail.com> > > * gcc.dg/ipa/ipa-sra-2.c: Add dg-require-effective-target > non_strict_align. > * gcc.dg/ipa/ipa-sra-6.c: Ditto. > > Tested on x86_64-pc-linux-gnu and alphaev68-pc-linux-gnu, where the > patch "fixes": > > FAIL: gcc.dg/ipa/ipa-sra-2.c scan-tree-dump eipa_sra "About to replace > expr cow_.*D.->red with \\*ISRA" > FAIL: gcc.dg/ipa/ipa-sra-2.c scan-tree-dump eipa_sra "About to replace > expr cow_.*D.->green with ISRA" > FAIL: gcc.dg/ipa/ipa-sra-2.c scan-tree-dump eipa_sra "About to replace > expr calf_.*D.->red with \\*ISRA" > FAIL: gcc.dg/ipa/ipa-sra-2.c scan-tree-dump eipa_sra "About to replace > expr calf_.*D.->green with ISRA" > FAIL: gcc.dg/ipa/ipa-sra-6.c scan-tree-dump-times eipa_sra "foo " 1 So, comitted to SVN mainline and 4.6 branch under obvious rule. Uros.
Index: gcc.dg/ipa/ipa-sra-2.c =================================================================== --- gcc.dg/ipa/ipa-sra-2.c (revision 180193) +++ gcc.dg/ipa/ipa-sra-2.c (working copy) @@ -1,5 +1,6 @@ /* { dg-do compile } */ /* { dg-options "-O2 -fipa-sra -fdump-tree-eipa_sra-details" } */ +/* { dg-require-effective-target non_strict_align } */ struct bovid { Index: gcc.dg/ipa/ipa-sra-6.c =================================================================== --- gcc.dg/ipa/ipa-sra-6.c (revision 180193) +++ gcc.dg/ipa/ipa-sra-6.c (working copy) @@ -1,5 +1,6 @@ /* { dg-do compile } */ /* { dg-options "-O2 -fipa-sra -fdump-tree-eipa_sra-slim" } */ +/* { dg-require-effective-target non_strict_align } */ struct bovid {