diff options
Diffstat (limited to 'llvm/lib/Target/AArch64/AArch64InstrInfo.cpp')
-rw-r--r-- | llvm/lib/Target/AArch64/AArch64InstrInfo.cpp | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64InstrInfo.cpp b/llvm/lib/Target/AArch64/AArch64InstrInfo.cpp index 8685d7a0..59d4fd2 100644 --- a/llvm/lib/Target/AArch64/AArch64InstrInfo.cpp +++ b/llvm/lib/Target/AArch64/AArch64InstrInfo.cpp @@ -6574,10 +6574,8 @@ static bool isCombineInstrCandidateFP(const MachineInstr &Inst) { TargetOptions Options = Inst.getParent()->getParent()->getTarget().Options; // We can fuse FADD/FSUB with FMUL, if fusion is either allowed globally by // the target options or if FADD/FSUB has the contract fast-math flag. - return Options.UnsafeFPMath || - Options.AllowFPOpFusion == FPOpFusion::Fast || + return Options.AllowFPOpFusion == FPOpFusion::Fast || Inst.getFlag(MachineInstr::FmContract); - return true; } return false; } @@ -6680,9 +6678,8 @@ bool AArch64InstrInfo::isAssociativeAndCommutative(const MachineInstr &Inst, case AArch64::FMUL_ZZZ_H: case AArch64::FMUL_ZZZ_S: case AArch64::FMUL_ZZZ_D: - return Inst.getParent()->getParent()->getTarget().Options.UnsafeFPMath || - (Inst.getFlag(MachineInstr::MIFlag::FmReassoc) && - Inst.getFlag(MachineInstr::MIFlag::FmNsz)); + return Inst.getFlag(MachineInstr::MIFlag::FmReassoc) && + Inst.getFlag(MachineInstr::MIFlag::FmNsz); // == Integer types == // -- Base instructions -- |