================
@@ -710,6 +711,24 @@ static bool interp__builtin_fpclassify(InterpState &S,
CodePtr OpPC,
return true;
}
+static bool interp__builtin_exp(InterpState &S, CodePtr OpPC,
+ const InterpFrame *Frame,
+ const CallExpr *Call) {
+ const Floating &Arg = S.Stk.pop<Floating>();
+ FPOptions FPO = Call->getFPFeaturesInEffect(S.Ctx.getLangOpts());
+ llvm::RoundingMode RM = getRoundingMode(FPO);
+ APFloat::opStatus Status;
+ std::optional<APFloat> Result = exp(Arg.getAPFloat(), RM, &Status);
+ // Check for unsupported rounding modes.
+ if (!Result.has_value())
+ return false;
+ // Check for raised non-FE_INEXACT exceptions.
+ if (Status & (~APFloat::opStatus::opInexact))
+ return false;
+ S.Stk.push<Floating>(Floating(*Result));
----------------
lntue wrote:
Thanks, I updated the PR to allocate a new Floating similar to
`interp__builtin_inf`.
https://github.com/llvm/llvm-project/pull/199808
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