llvm/lib/CodeGen/VirtRegMap.cpp · 38b3f312ca1d64c342fdbe9dc2dd6eb5e956f5e6 · Roger Ferrer / llvm-epi-0.8 · GitLab

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Stop tracking unused registers in VirtRegMap. · 38b3f312
Jakob Stoklund Olesen authored Nov 13, 2011
```
The information was only used by the register allocator in
StackSlotColoring.

llvm-svn: 144482
```
38b3f312