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EmitFPVectorMulAdd: Correct optimization flag (Unsafe_UnfuseFMA -> Unsafe_InaccurateNaN)

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MerryMage 2021-02-21 21:30:20 +00:00
parent 75f4978da5
commit f5dd7122a2
1 changed files with 1 additions and 1 deletions
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2
src/backend/x64/emit_x64_vector_floating_point.cpp
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@ -989,7 +989,7 @@ void EmitFPVectorMulAdd(BlockOfCode& code, EmitContext& ctx, IR::Inst* inst) {
}; };
if constexpr (fsize != 16) { if constexpr (fsize != 16) {
if (code.HasFMA() && code.HasAVX() && ctx.HasOptimization(OptimizationFlag::Unsafe_UnfuseFMA)) { if (code.HasFMA() && code.HasAVX() && ctx.HasOptimization(OptimizationFlag::Unsafe_InaccurateNaN)) {
auto args = ctx.reg_alloc.GetArgumentInfo(inst); auto args = ctx.reg_alloc.GetArgumentInfo(inst);
const bool fpcr_controlled = args[3].GetImmediateU1(); const bool fpcr_controlled = args[3].GetImmediateU1();