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D37268.diff
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diff --git a/contrib/llvm-project/clang/lib/Basic/Targets/X86.h b/contrib/llvm-project/clang/lib/Basic/Targets/X86.h
--- a/contrib/llvm-project/clang/lib/Basic/Targets/X86.h
+++ b/contrib/llvm-project/clang/lib/Basic/Targets/X86.h
@@ -223,12 +223,16 @@
virtual bool
checkCFProtectionReturnSupported(DiagnosticsEngine &Diags) const override {
- return true;
+ if (CPU == llvm::X86::CK_None || CPU >= llvm::X86::CK_PentiumPro)
+ return true;
+ return TargetInfo::checkCFProtectionReturnSupported(Diags);
};
virtual bool
checkCFProtectionBranchSupported(DiagnosticsEngine &Diags) const override {
- return true;
+ if (CPU == llvm::X86::CK_None || CPU >= llvm::X86::CK_PentiumPro)
+ return true;
+ return TargetInfo::checkCFProtectionBranchSupported(Diags);
};
virtual bool validateOperandSize(const llvm::StringMap<bool> &FeatureMap,
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D37268.diff (887 B)
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D37268: Clang: Add Diags for targets pre to i686 for -fcf-protection
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