================
@@ -141,6 +141,16 @@ static void diagnoseNonConstexprBuiltin(InterpState &S,
CodePtr OpPC,
S.CCEDiag(Loc, diag::note_invalid_subexpr_in_const_expr);
}
+// Same implementation as Compiler::getRoundingMode.
+static llvm::RoundingMode getRoundingMode(const InterpState &S, const Expr *E)
{
+ FPOptions FPO = E->getFPFeaturesInEffect(S.Ctx.getLangOpts());
+
+ if (FPO.getRoundingMode() == llvm::RoundingMode::Dynamic)
+ return llvm::RoundingMode::NearestTiesToEven;
+
+ return FPO.getRoundingMode();
+}
+
----------------
ckoparkar wrote:
I realized I can just call `getRoundingMode` from `Interp.h`. I'll update my
patch and add some tests as well.
https://github.com/llvm/llvm-project/pull/152919
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