llvm/lib/CodeGen/VirtRegMap.cpp · e6e6750670418c50b331f11240da006b1b11b615 · Roger Ferrer / llvm-epi-0.8 · GitLab

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Don't completely eliminate identity copies that also modify super register liveness. · e6e67506
Jakob Stoklund Olesen authored Mar 31, 2011
```
Turn them into noop KILL instructions instead. This lets the scavenger know when
super-registers are killed and defined.

llvm-svn: 128645
```
e6e67506