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re PR rtl-optimization/38644 (Optimization flag -O1 -fschedule-insns2 causes wrong...
authorJiangning Liu <jiangning.liu@arm.com>
Fri, 4 Nov 2011 16:50:04 +0000 (16:50 +0000)
committerJoey Ye <jye2@gcc.gnu.org>
Fri, 4 Nov 2011 16:50:04 +0000 (16:50 +0000)
commite98925f693e27eed776eb7ee8191003a97981d21
treeceaffa105c789fb7507175295cf5c3c25f297eaftree
parent92b4d64cd44cbf3ecdc9be35099ed8692e3fc7abcommit | diff
re PR rtl-optimization/38644 (Optimization flag -O1 -fschedule-insns2 causes wrong code)

2011-11-04  Jiangning Liu  <jiangning.liu@arm.com>

PR rtl-optimization/38644
* config/arm/arm.c (thumb1_expand_epilogue): Add memory barrier
for epilogue having stack adjustment.

testcase:
* gcc.target/arm/stack-red-zone.c: New.

From-SVN: r180964
gcc/ChangeLog diff | blob | history
gcc/config/arm/arm.c diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.target/arm/stack-red-zone.c [new file with mode: 0644] blob