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.r...@linaro.org> Backport from trunk r215540. 2014-09-24 Zhenqiang Chen <zhenqiang.c...@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.r...@linaro.org> Backport from trunk r215540. 2014-09-24 Zhenqiang Chen <zhenqiang.c...@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