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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-08-05 23:51:28 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-08-05 23:51:28 +0000 |
| commit | 01a81b01bc2b837f7111bf733401c57a494ae32d (patch) | |
| tree | 534b8e78ed09dae79cf31d78b431525f7e1d6d28 /llvm/lib/Target/X86/X86InstrInfo.cpp | |
| parent | b4ef4a961db9d4801c12ed943e26890810eb4d6c (diff) | |
| download | bcm5719-llvm-01a81b01bc2b837f7111bf733401c57a494ae32d.tar.gz bcm5719-llvm-01a81b01bc2b837f7111bf733401c57a494ae32d.zip | |
Be more aggressive about removing joined physreg copies.
When a joined COPY changes subreg liveness, we keep it around as a KILL,
otherwise it is safe to delete.
llvm-svn: 110403
Diffstat (limited to 'llvm/lib/Target/X86/X86InstrInfo.cpp')
0 files changed, 0 insertions, 0 deletions
