[PATCH 4/6] Shrink-wrapping
Bernd Schmidt
bernds@codesourcery.com
Wed Mar 23 14:56:00 GMT 2011
This adds the actual optimization, and reworks the JUMP_LABEL handling
for return blocks. See the introduction mail or the new comment ahead of
thread_prologue_and_epilogue_insns for more notes.
Bernd
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