[all-commits] [llvm/llvm-project] 6afb27: [PowerPC] [FPEnv] Disable strict FP mutation by de...

[Qiu Chaofan via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 6afb27910044cc0906b99b1284fbd29208816f82
      https://github.com/llvm/llvm-project/commit/6afb27910044cc0906b99b1284fbd29208816f82
  Author: Qiu Chaofan <qiucofan at cn.ibm.com>
  Date:   2020-09-10 (Thu, 10 Sep 2020)

  Changed paths:
    M llvm/lib/Target/PowerPC/PPCISelLowering.cpp
    M llvm/lib/Target/PowerPC/PPCInstrInfo.td
    M llvm/test/CodeGen/PowerPC/vector-constrained-fp-intrinsics.ll

  Log Message:
  -----------
  [PowerPC] [FPEnv] Disable strict FP mutation by default

22a0edd0 introduced a config IsStrictFPEnabled, which controls the
strict floating point mutation (transforming some strict-fp operations
into non-strict in ISel). This patch disables the mutation by default
since we've finished PowerPC strict-fp enablement in backend.

Reviewed By: uweigand

Differential Revision: https://reviews.llvm.org/D87222