[PATCH] D20434: [MCExpr] avoid UB via negation of INT_MIN

[Sanjay Patel via llvm-commits]

spatel added a comment.

I've commented out the INT_MIN line in the test to unbreak sanitizer bots:
http://reviews.llvm.org/rL270128

For reference, the intended use of this test is for http://reviews.llvm.org/D20385 .


http://reviews.llvm.org/D20434