llvm/lib/Transforms/Scalar/CodeGenPrepare.cpp · dfb8c3bbfcab611b98f6d8a532e67169bb46ece4 · Roger Ferrer / llvm-epi-0.8 · GitLab

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When folding addressing modes in CodeGenPrepare, attempt to look through PHI nodes · dfb8c3bb
Owen Anderson authored Nov 19, 2010
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if all the operands of the PHI are equivalent.  This allows CodeGenPrepare to undo
unprofitable PRE transforms.

llvm-svn: 119853
```
dfb8c3bb