Files
clang-p2996/llvm/test
Wang, Pengfei 3d1f0ce3b9 [X86] Add combination for fma and fneg on X86 under strict FP.
Summary: X86 has instructions to calculate fma and fneg at the same time. But we combine the fneg and fma only when fneg is the source operand under strict FP.

Reviewers: craig.topper, andrew.w.kaylor, uweigand, RKSimon, LiuChen3

Subscribers: LuoYuanke, llvm-commits, cfe-commits, jdoerfert, hiraditya

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D72824
2020-01-28 20:09:56 +08:00
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