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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-03-27 17:06:09 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-03-27 17:06:09 +0000 |
| commit | d1664a1571e0840ab3067a40a3cd1ed263339135 (patch) | |
| tree | 8388359d4bf1381cc2821c30280aa89393b694e7 /clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp | |
| parent | 14459cdc4917b00d1f230963abfb448eabf85605 (diff) | |
| download | llvm-d1664a1571e0840ab3067a40a3cd1ed263339135.zip llvm-d1664a1571e0840ab3067a40a3cd1ed263339135.tar.gz llvm-d1664a1571e0840ab3067a40a3cd1ed263339135.tar.bz2 | |
Branch folding may invalidate liveness.
Branch folding can use a register scavenger to update liveness
information when required. Don't do that if liveness information is
already invalid.
llvm-svn: 153517
Diffstat (limited to 'clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp')
0 files changed, 0 insertions, 0 deletions