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CodeGen: Look up frame-pointer attribute once (#142902)

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Instead of pre-checking if the frame-pointer attribute is present,
just query the attribute and see if it's valid.
This commit is contained in:
Matt Arsenault
2025-06-08 23:03:52 +09:00
committed by GitHub
parent 3fc216bc3b
commit 07a86a525e
1 changed files with 3 additions and 2 deletions
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5
llvm/lib/CodeGen/TargetOptionsImpl.cpp
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@@ -24,9 +24,10 @@ using namespace llvm;
bool TargetOptions::DisableFramePointerElim(const MachineFunction &MF) const {
const Function &F = MF.getFunction();
if (!F.hasFnAttribute("frame-pointer"))
Attribute FPAttr = F.getFnAttribute("frame-pointer");
if (!FPAttr.isValid())
return false;
StringRef FP = F.getFnAttribute("frame-pointer").getValueAsString();
StringRef FP = FPAttr.getValueAsString();
if (FP == "all")
return true;
if (FP == "non-leaf")