diff options
| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-03-31 17:55:25 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-03-31 17:55:25 +0000 |
| commit | e6e6750670418c50b331f11240da006b1b11b615 (patch) | |
| tree | b4ff6988644451661922d0b1b6b801097023a25c /llvm/lib/CodeGen/RenderMachineFunction.cpp | |
| parent | 13baa0e65029c72569c6e1807a18f87c00b3e771 (diff) | |
| download | bcm5719-llvm-e6e6750670418c50b331f11240da006b1b11b615.tar.gz bcm5719-llvm-e6e6750670418c50b331f11240da006b1b11b615.zip | |
Don't completely eliminate identity copies that also modify super register liveness.
Turn them into noop KILL instructions instead. This lets the scavenger know when
super-registers are killed and defined.
llvm-svn: 128645
Diffstat (limited to 'llvm/lib/CodeGen/RenderMachineFunction.cpp')
0 files changed, 0 insertions, 0 deletions
