Sanjay Patel 6fb1357c35 [InstCombine] weaken assertions for icmp folds (PR35846)
Because of potential UB (known bits conflicts with an llvm.assume),
we have to check rather than assert here because InstSimplify doesn't
kill the compare:
https://bugs.llvm.org/show_bug.cgi?id=35846

llvm-svn: 322104
2018-01-09 18:56:03 +00:00
..