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PR rtl-optimization/51051
authoramodra <amodra@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 15 Nov 2011 22:10:46 +0000 (22:10 +0000)
committeramodra <amodra@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 15 Nov 2011 22:10:46 +0000 (22:10 +0000)
commit3c4ca362de0b35eb611eb18f5ed82342a67899a7
treec814da4f13ebed12c285b46b9e5e6e88467e11b4
parentae1f29cb0d93c59b4747ac4c21c598b6fd0c2952
PR rtl-optimization/51051
PR bootstrap/51086
* function.c (thread_prologue_and_epilogue_insns): Guard
emitting return with single_succ_p test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@181391 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/function.c