Jakob Stoklund Olesen 97e14e02f1 Eliminate the IS_PHI_DEF flag and VNInfo::setIsPHIDef(). ...

A value number is a PHI def if and only if it begins at a block
boundary. This can be derived from the def slot, a separate flag is not
necessary.

llvm-svn: 160893

2012-07-27 21:11:14 +00:00

12 KiB

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