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Do not recombine FMA when that is not needed.
authorAmaury Sechet <deadalnix@gmail.com>
Mon, 31 Jul 2017 16:56:25 +0000 (16:56 +0000)
committerAmaury Sechet <deadalnix@gmail.com>
Mon, 31 Jul 2017 16:56:25 +0000 (16:56 +0000)
commitd3bef06b0cf14cbb50fa9a7f9b29a184d80cb63c
treeda58026ef399ee8f5667f6426c1d5502763c27e9
parent31ec25c5bfa7382bf48748f9dac6e7b7ed8d4ccf
Do not recombine FMA when that is not needed.

Summary: As per title. This creates useless recombines.

Reviewers: jyknight, nemanjai, mkuper, spatel, RKSimon, zvi, bkramer

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D33848

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@309578 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ISelLowering.cpp