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re PR rtl-optimization/57637 (Miscompare on 178.galgel in SPEC2000 on arm)
authorZhenqiang Chen <zhenqiang.chen@linaro.org>
Tue, 30 Jul 2013 06:53:31 +0000 (06:53 +0000)
committerXuepeng Guo <xguo@gcc.gnu.org>
Tue, 30 Jul 2013 06:53:31 +0000 (06:53 +0000)
commit14a8763670981928cef330b7bf8c0244bb982a29
treecddc971ff059f063a09fd2eca1f25f0cdfba0a8ftree
parent0100cd3f7e52acbf862e6c46e5d56c348fffb88ccommit | diff
re PR rtl-optimization/57637 (Miscompare on 178.galgel in SPEC2000 on arm)

gcc/
2013-07-30  Zhenqiang Chen  <zhenqiang.chen@linaro.org>

PR rtl-optimization/57637
* function.c (move_insn_for_shrink_wrap): Also check the
GEN set of the LIVE problem for the liveness analysis
if it exists, otherwise give up.

gcc/testsuite/
2013-07-30  Zhenqiang Chen  <zhenqiang.chen@linaro.org>

* gcc.target/arm/pr57637.c: New testcase.

From-SVN: r201326
gcc/ChangeLog diff | blob | history
gcc/function.c diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.target/arm/pr57637.c [new file with mode: 0644] blob