re PR rtl-optimization/51051 (build fails on cris-elf building libstdc++-v3)
commit1ff2fd21dc21c02b1da0e31b4a39ec782a371a0a
authorAlan Modra <amodra@gmail.com>
Tue, 15 Nov 2011 22:10:46 +0000 (16 08:40 +1030)
committerAlan Modra <amodra@gcc.gnu.org>
Tue, 15 Nov 2011 22:10:46 +0000 (16 08:40 +1030)
treec814da4f13ebed12c285b46b9e5e6e88467e11b4
parente35525e9b44270dd312522094fe82246c572f034
re PR rtl-optimization/51051 (build fails on cris-elf building libstdc++-v3)

PR rtl-optimization/51051
PR bootstrap/51086
* function.c (thread_prologue_and_epilogue_insns): Guard
emitting return with single_succ_p test.

From-SVN: r181391
gcc/ChangeLog
gcc/function.c