[TargetOptions] Remove UnsafeFPMath use in HonorSignDependentRoundingFPMath

paperchalice · paperchalice · commit e8370cd7cd6e · 2025-10-06T17:34:43.000+08:00
diff --git a/llvm/lib/CodeGen/TargetOptionsImpl.cpp b/llvm/lib/CodeGen/TargetOptionsImpl.cpp
@@ -51,7 +51,7 @@ bool TargetOptions::FramePointerIsReserved(const MachineFunction &MF) const {
 /// HonorSignDependentRoundingFPMath - Return true if the codegen must assume
 /// that the rounding mode of the FPU can change from its default.
 bool TargetOptions::HonorSignDependentRoundingFPMath() const {
-  return !UnsafeFPMath && HonorSignDependentRoundingFPMathOption;
+  return HonorSignDependentRoundingFPMathOption;
 }
 
 /// NOTE: There are targets that still do not support the debug entry values

Original file line number	Diff line number	Diff line change
`@@ -51,7 +51,7 @@ bool TargetOptions::FramePointerIsReserved(const MachineFunction &MF) const {`
`51`	`51`	`/// HonorSignDependentRoundingFPMath - Return true if the codegen must assume`
`52`	`52`	`/// that the rounding mode of the FPU can change from its default.`
`53`	`53`	`bool TargetOptions::HonorSignDependentRoundingFPMath() const {`
`54`		`- return !UnsafeFPMath && HonorSignDependentRoundingFPMathOption;`
	`54`	`+ return HonorSignDependentRoundingFPMathOption;`
`55`	`55`	`}`
`56`	`56`
`57`	`57`	`/// NOTE: There are targets that still do not support the debug entry values`