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(parent: d098456) | patch
Make UnreachableMachineBlockElim preserve MachineDominatorTree and
authorDan Gohman <gohman@apple.com>
Sat, 1 Aug 2009 00:34:30 +0000 (00:34 +0000)
committerDan Gohman <gohman@apple.com>
Sat, 1 Aug 2009 00:34:30 +0000 (00:34 +0000)
commitac31be1e0670215fb2ca49aab24a244658427d96
treec64b194a08cd54b9ed95936e7c69894d19eba8b8tree | snapshot
parentd0984565deed74bbf9c17d711c4953ee79efed58commit | diff
Make UnreachableMachineBlockElim preserve MachineDominatorTree and
MachineLoopInfo.

llc now runs MachineLoopInfo and MachineDominatorTree only twice, instead
of three times.

llvm-svn: 77759
llvm/lib/CodeGen/UnreachableBlockElim.cpp diff | blob | history
Domain: System / Toolchain;