llvm/lib/CodeGen/LiveIntervalAnalysis.cpp · adb2ce2962513837233f22e6a00d074fd6446db8 · Roger Ferrer / llvm-epi-0.8 · GitLab

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Use a DenseMap for mapping reg->reg. This improves the LiveInterval · adb2ce29
Alkis Evlogimenos authored Sep 08, 2004
```
analysis running time from 2.7869secs to 2.5226secs on 176.gcc.

llvm-svn: 16244
```
adb2ce29