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| author | Chris Lattner <sabre@nondot.org> | 2005-08-10 02:07:32 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2005-08-10 02:07:32 +0000 |
| commit | f83ce5faee939e8ef1b7e6d0a639d534f039cb45 (patch) | |
| tree | d1d789d67e6dd8eff4550152ab135e97b5a56d07 /llvm/lib/System/Program.cpp | |
| parent | d54879c136c1242878139697c891065a810847f8 (diff) | |
| download | bcm5719-llvm-f83ce5faee939e8ef1b7e6d0a639d534f039cb45.tar.gz bcm5719-llvm-f83ce5faee939e8ef1b7e6d0a639d534f039cb45.zip | |
Make loop-simplify produce better loops by turning PHI nodes like X = phi [X, Y]
into just Y. This often occurs when it seperates loops that have collapsed loop
headers. This implements LoopSimplify/phi-node-simplify.ll
llvm-svn: 22746
Diffstat (limited to 'llvm/lib/System/Program.cpp')
0 files changed, 0 insertions, 0 deletions
