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[Bug rtl-optimization/66556] Wrong code-generation for armv7-a big-endian at -Os
- From: "renlin at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 15 Jul 2015 15:14:08 +0000
- Subject: [Bug rtl-optimization/66556] Wrong code-generation for armv7-a big-endian at -Os
- Auto-submitted: auto-generated
- References: <bug-66556-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66556
--- Comment #4 from renlin at gcc dot gnu.org ---
Author: renlin
Date: Wed Jul 15 15:13:36 2015
New Revision: 225835
URL: https://gcc.gnu.org/viewcvs?rev=225835&root=gcc&view=rev
Log:
[PATCH]Fix PR66556. Don't drop side-effect in
simplify_const_relational_operation function.
gcc/
Backport from mainline.
2015-07-13 Renlin Li <renlin.li@arm.com>
PR rtl/66556
* simplify-rtx.c (simplify_const_relational_operation): Add
side_effects_p checks.
gcc/testsuite/
Backport from mainline.
2015-07-13 Renlin Li <renlin.li@arm.com>
PR rtl/66556
* gcc.c-torture/execute/pr66556.c: New.
Added:
branches/gcc-5-branch/gcc/testsuite/gcc.c-torture/execute/pr66556.c
Modified:
branches/gcc-5-branch/gcc/ChangeLog
branches/gcc-5-branch/gcc/simplify-rtx.c
branches/gcc-5-branch/gcc/testsuite/ChangeLog