Fix narrowing of conversions to U32.

Reported by spacewander.

diff --git a/src/lj_opt_fold.c b/src/lj_opt_fold.c
index 5dc7ae3da932337a8af770edae14a2984261ab21..5eeb491ae4a39a0f1ae463175d1268cccee345a2 100644 (file)
--- a/src/lj_opt_fold.c
+++ b/src/lj_opt_fold.c
@@ -1086,8 +1086,8 @@ LJFOLDF(simplify_conv_narrow)
   IRType t = irt_type(fins->t);
   IRRef op1 = fleft->op1, op2 = fleft->op2, mode = fins->op2;
   PHIBARRIER(fleft);
-  op1 = emitir(IRTI(IR_CONV), op1, mode);
-  op2 = emitir(IRTI(IR_CONV), op2, mode);
+  op1 = emitir(IRT(IR_CONV, t), op1, mode);
+  op2 = emitir(IRT(IR_CONV, t), op2, mode);
   fins->ot = IRT(op, t);
   fins->op1 = op1;
   fins->op2 = op2;