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Utilize new SDNode flag functionality to expand current support for fmul
authorMichael Berg <michael_c_berg@apple.com>
Tue, 12 Jun 2018 16:13:11 +0000 (16:13 +0000)
committerMichael Berg <michael_c_berg@apple.com>
Tue, 12 Jun 2018 16:13:11 +0000 (16:13 +0000)
commitb6d28af2a582591ca291282dcf180d222065c88a
tree84a9ed48d87863b7e23b8026069db174e644e0eb
parent21582f2af6948ee9e158211085078e3a163a6da3
Utilize new SDNode flag functionality to expand current support for fmul

Summary: This patch originated from D46562 and is a proper subset, with some issues addressed for fmul.

Reviewers: spatel, hfinkel, wristow, arsenm

Reviewed By: spatel

Subscribers: nhaehnle, wdng

Differential Revision: https://reviews.llvm.org/D47911

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@334514 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/DAGCombiner.cpp
test/CodeGen/X86/fmul-combines.ll
test/CodeGen/X86/fp-fold.ll