[CVP] processOverflowIntrinsic(): don't crash if constant-holding happened
authorRoman Lebedev <lebedev.ri@gmail.com>
Wed, 17 Apr 2019 06:35:07 +0000 (06:35 +0000)
committerRoman Lebedev <lebedev.ri@gmail.com>
Wed, 17 Apr 2019 06:35:07 +0000 (06:35 +0000)
commit00806458469829bc0d3bfd59b9ae9925c570b2ff
tree707ef196749f4876d308a56312531ed90f3cbfc1
parentdf44ff1b7871dc4cd178c9db7173c45b774da4fd
[CVP] processOverflowIntrinsic(): don't crash if constant-holding happened

As reported by Mikael Holmén in post-commit review in
https://reviews.llvm.org/D60791#1469765

llvm-svn: 358559
llvm/lib/Transforms/Scalar/CorrelatedValuePropagation.cpp
llvm/test/Transforms/CorrelatedValuePropagation/overflows.ll