; Invert predicate and check vector type.
-define <2 x i1> @mul_nuw_urem_cmp_constant2(<2 x i8> %x) {
-; CHECK-LABEL: @mul_nuw_urem_cmp_constant2(
+define <2 x i1> @mul_nuw_urem_cmp_constant_vec_splat(<2 x i8> %x) {
+; CHECK-LABEL: @mul_nuw_urem_cmp_constant_vec_splat(
; CHECK-NEXT: [[M:%.*]] = mul nuw <2 x i8> [[X:%.*]], <i8 45, i8 45>
; CHECK-NEXT: [[R:%.*]] = icmp ne <2 x i8> [[M]], <i8 15, i8 15>
; CHECK-NEXT: ret <2 x i1> [[R]]
ret <2 x i1> %r
}
+define <2 x i1> @mul_nuw_urem_cmp_constant_vec_splat_undef1(<2 x i8> %x) {
+; CHECK-LABEL: @mul_nuw_urem_cmp_constant_vec_splat_undef1(
+; CHECK-NEXT: [[M:%.*]] = mul nuw <2 x i8> [[X:%.*]], <i8 45, i8 45>
+; CHECK-NEXT: [[R:%.*]] = icmp ne <2 x i8> [[M]], <i8 15, i8 undef>
+; CHECK-NEXT: ret <2 x i1> [[R]]
+;
+ %m = mul nuw <2 x i8> %x, <i8 45, i8 45>
+ %r = icmp ne <2 x i8> %m, <i8 15, i8 undef>
+ ret <2 x i1> %r
+}
+
+define <2 x i1> @mul_nuw_urem_cmp_constant_vec_splat_undef2(<2 x i8> %x) {
+; CHECK-LABEL: @mul_nuw_urem_cmp_constant_vec_splat_undef2(
+; CHECK-NEXT: [[M:%.*]] = mul nuw <2 x i8> [[X:%.*]], <i8 undef, i8 45>
+; CHECK-NEXT: [[R:%.*]] = icmp ne <2 x i8> [[M]], <i8 15, i8 15>
+; CHECK-NEXT: ret <2 x i1> [[R]]
+;
+ %m = mul nuw <2 x i8> %x, <i8 undef, i8 45>
+ %r = icmp ne <2 x i8> %m, <i8 15, i8 15>
+ ret <2 x i1> %r
+}
+
; Check "negative" numbers (constants should be analyzed as unsigned).
-define i1 @mul_nuw_smaller_cmp_constant_vec_splat(i8 %x) {
-; CHECK-LABEL: @mul_nuw_smaller_cmp_constant_vec_splat(
+define i1 @mul_nuw_urem_cmp_constant2(i8 %x) {
+; CHECK-LABEL: @mul_nuw_urem_cmp_constant2(
; CHECK-NEXT: [[M:%.*]] = mul nuw i8 [[X:%.*]], -42
; CHECK-NEXT: [[R:%.*]] = icmp eq i8 [[M]], -84
; CHECK-NEXT: ret i1 [[R]]