Eric Christopher b9c56d1235 getPristineRegs is not accurately considering shrink wrapping puts ...

registers not saved in certain blocks. Use explicit getCalleeSavedInfo
and isLiveIn instead.

This fixes pr32292.

Patch by Tim Shen!

llvm-svn: 299124

2017-03-30 22:34:20 +00:00

224 KiB

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