================
@@ -3845,6 +3845,17 @@ Sema::CheckBuiltinFunctionCall(FunctionDecl *FDecl,
unsigned BuiltinID,
if (BuiltinCountedByRef(TheCall))
return ExprError();
break;
+
+ case Builtin::BIfeclearexcept:
+ case Builtin::BIferaiseexcept:
+ case Builtin::BIfetestexcept:
+ case Builtin::BIfegetround:
+ case Builtin::BIfesetround:
+ if (!TheCall->getFPFeaturesInEffect(getLangOpts()).getAllowFEnvAccess() &&
+ getLangOpts().getFPExceptionMode() != LangOptions::FPE_MayTrap) {
----------------
efriedma-quic wrote:
I don't think you need to check getFPExceptionMode: the command-line flags
should be processed as part of computing getFPFeaturesInEffect().
https://github.com/llvm/llvm-project/pull/187860
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