Craig Topper 838d13e7ee [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

llvm-svn: 299838

2017-04-10 07:00:10 +00:00

126 KiB

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