Hal Finkel 00a950f488 Add -mcrbits/-mno-crbits to control the PowerPC CR-bit-tracking feature ...

The backend currently enables CR-bit tracking by default at -O2 and higher.
These flags allow the user to override that default.

llvm-svn: 202453

2014-02-28 00:27:57 +00:00

5.7 KiB

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