Kyle Butt e31cc84290 IfConversion: Add assertions that both sides of a diamond don't pred-clobber. ...

One side of a diamond may end with a predicate clobbering instruction.
That side of the diamond has to be if-converted second. Both sides can't
clobber the predicate or the ifconversion is invalid. This is checked
elsewhere, but add an assert as a safety check. NFC

llvm-svn: 280518

2016-09-02 18:29:28 +00:00

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