This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug rtl-optimization/63210] ira does not select the best register compared with gcc 4.8 for ARM THUMB1
- From: "yroux at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 04 Dec 2014 14:19:32 +0000
- Subject: [Bug rtl-optimization/63210] ira does not select the best register compared with gcc 4.8 for ARM THUMB1
- Auto-submitted: auto-generated
- References: <bug-63210-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63210
--- Comment #6 from Yvan Roux <yroux at gcc dot gnu.org> ---
Author: yroux
Date: Thu Dec 4 14:19:00 2014
New Revision: 218368
URL: https://gcc.gnu.org/viewcvs?rev=218368&root=gcc&view=rev
Log:
gcc/
2014-12-04 Yvan Roux <yvan.roux@linaro.org>
Backport from trunk r215540.
2014-09-24 Zhenqiang Chen <zhenqiang.chen@arm.com>
PR rtl-optimization/63210
* ira-color.c (assign_hard_reg): Ignore conflict cost if the
HARD_REGNO is not available for CONFLICT_A.
gcc/testsuite/
2014-12-04 Yvan Roux <yvan.roux@linaro.org>
Backport from trunk r215540.
2014-09-24 Zhenqiang Chen <zhenqiang.chen@arm.com>
* gcc.target/arm/pr63210.c: New test.
Added:
branches/linaro/gcc-4_9-branch/gcc/testsuite/gcc.target/arm/pr63210.c
Modified:
branches/linaro/gcc-4_9-branch/gcc/ChangeLog.linaro
branches/linaro/gcc-4_9-branch/gcc/ira-color.c
branches/linaro/gcc-4_9-branch/gcc/testsuite/ChangeLog.linaro