llvm/lib/Transforms/Scalar/GVN.cpp · 7ba71be3922b45a5f7ed638cf8bcc2b7338d4fbc · Roger Ferrer / llvm-epi-0.8 · GitLab

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Don't replace all dominated uses if there is only one use, since that · f537a6ed
Duncan Sands authored Oct 15, 2011
```
use can't be dominated, saving one domtree lookup.

llvm-svn: 142066
```
f537a6ed