[InstCombine] Make sure we preserve fast math flags when folding fp instructions into phi nodes
Summary: I noticed in the select folding code that we copied fast math flags, but did not do the same for the similar handling in phi nodes. This patch fixes that to do the same thing as select
Reviewers: spatel, davide, majnemer, hfinkel
Reviewed By: davide
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D31690
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@299838 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed