define <2 x i1> @p2_vec_nonsplat_edgecase0(<2 x i8> %x) {
; CHECK-LABEL: @p2_vec_nonsplat_edgecase0(
-; CHECK-NEXT: [[TMP0:%.*]] = and <2 x i8> [[X:%.*]], <i8 3, i8 0>
-; CHECK-NEXT: [[RET:%.*]] = icmp eq <2 x i8> [[TMP0]], [[X]]
+; CHECK-NEXT: [[TMP1:%.*]] = and <2 x i8> [[X:%.*]], <i8 -4, i8 -1>
+; CHECK-NEXT: [[RET:%.*]] = icmp eq <2 x i8> [[TMP1]], zeroinitializer
; CHECK-NEXT: ret <2 x i1> [[RET]]
;
%tmp0 = and <2 x i8> %x, <i8 3, i8 0>
define i1 @n0(i8 %x) {
; CHECK-LABEL: @n0(
-; CHECK-NEXT: [[TMP0:%.*]] = and i8 [[X:%.*]], 4
-; CHECK-NEXT: [[RET:%.*]] = icmp eq i8 [[TMP0]], [[X]]
+; CHECK-NEXT: [[TMP1:%.*]] = and i8 [[X:%.*]], -5
+; CHECK-NEXT: [[RET:%.*]] = icmp eq i8 [[TMP1]], 0
; CHECK-NEXT: ret i1 [[RET]]
;
%tmp0 = and i8 %x, 4 ; power-of-two, but invalid.
define <2 x i1> @n2(<2 x i8> %x) {
; CHECK-LABEL: @n2(
-; CHECK-NEXT: [[TMP0:%.*]] = and <2 x i8> [[X:%.*]], <i8 3, i8 16>
-; CHECK-NEXT: [[RET:%.*]] = icmp eq <2 x i8> [[TMP0]], [[X]]
+; CHECK-NEXT: [[TMP1:%.*]] = and <2 x i8> [[X:%.*]], <i8 -4, i8 -17>
+; CHECK-NEXT: [[RET:%.*]] = icmp eq <2 x i8> [[TMP1]], zeroinitializer
; CHECK-NEXT: ret <2 x i1> [[RET]]
;
%tmp0 = and <2 x i8> %x, <i8 3, i8 16> ; only the first one is valid.
define <2 x i1> @p2_vec_nonsplat_edgecase0(<2 x i8> %x) {
; CHECK-LABEL: @p2_vec_nonsplat_edgecase0(
-; CHECK-NEXT: [[TMP0:%.*]] = and <2 x i8> [[X:%.*]], <i8 3, i8 0>
-; CHECK-NEXT: [[RET:%.*]] = icmp ne <2 x i8> [[TMP0]], [[X]]
+; CHECK-NEXT: [[TMP1:%.*]] = and <2 x i8> [[X:%.*]], <i8 -4, i8 -1>
+; CHECK-NEXT: [[RET:%.*]] = icmp ne <2 x i8> [[TMP1]], zeroinitializer
; CHECK-NEXT: ret <2 x i1> [[RET]]
;
%tmp0 = and <2 x i8> %x, <i8 3, i8 0>
define i1 @n0(i8 %x) {
; CHECK-LABEL: @n0(
-; CHECK-NEXT: [[TMP0:%.*]] = and i8 [[X:%.*]], 4
-; CHECK-NEXT: [[RET:%.*]] = icmp ne i8 [[TMP0]], [[X]]
+; CHECK-NEXT: [[TMP1:%.*]] = and i8 [[X:%.*]], -5
+; CHECK-NEXT: [[RET:%.*]] = icmp ne i8 [[TMP1]], 0
; CHECK-NEXT: ret i1 [[RET]]
;
%tmp0 = and i8 %x, 4 ; power-of-two, but invalid.
define <2 x i1> @n2(<2 x i8> %x) {
; CHECK-LABEL: @n2(
-; CHECK-NEXT: [[TMP0:%.*]] = and <2 x i8> [[X:%.*]], <i8 3, i8 16>
-; CHECK-NEXT: [[RET:%.*]] = icmp ne <2 x i8> [[TMP0]], [[X]]
+; CHECK-NEXT: [[TMP1:%.*]] = and <2 x i8> [[X:%.*]], <i8 -4, i8 -17>
+; CHECK-NEXT: [[RET:%.*]] = icmp ne <2 x i8> [[TMP1]], zeroinitializer
; CHECK-NEXT: ret <2 x i1> [[RET]]
;
%tmp0 = and <2 x i8> %x, <i8 3, i8 16> ; only the first one is valid.
define i1 @masked_and_notA(i32 %A) {
; CHECK-LABEL: @masked_and_notA(
-; CHECK-NEXT: [[MASK2:%.*]] = and i32 [[A:%.*]], 78
-; CHECK-NEXT: [[TST2:%.*]] = icmp ne i32 [[MASK2]], [[A]]
+; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[A:%.*]], -79
+; CHECK-NEXT: [[TST2:%.*]] = icmp ne i32 [[TMP1]], 0
; CHECK-NEXT: ret i1 [[TST2]]
;
%mask1 = and i32 %A, 14
define i1 @masked_and_notA_logical(i32 %A) {
; CHECK-LABEL: @masked_and_notA_logical(
-; CHECK-NEXT: [[MASK2:%.*]] = and i32 [[A:%.*]], 78
-; CHECK-NEXT: [[TST2:%.*]] = icmp ne i32 [[MASK2]], [[A]]
+; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[A:%.*]], -79
+; CHECK-NEXT: [[TST2:%.*]] = icmp ne i32 [[TMP1]], 0
; CHECK-NEXT: ret i1 [[TST2]]
;
%mask1 = and i32 %A, 14
define i1 @masked_and_notA_slightly_optimized(i32 %A) {
; CHECK-LABEL: @masked_and_notA_slightly_optimized(
-; CHECK-NEXT: [[T0:%.*]] = icmp ugt i32 [[A:%.*]], 7
-; CHECK-NEXT: [[MASK2:%.*]] = and i32 [[A]], 39
-; CHECK-NEXT: [[TST2:%.*]] = icmp ne i32 [[MASK2]], [[A]]
-; CHECK-NEXT: [[RES:%.*]] = and i1 [[T0]], [[TST2]]
-; CHECK-NEXT: ret i1 [[RES]]
+; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[A:%.*]], -40
+; CHECK-NEXT: [[TST2:%.*]] = icmp ne i32 [[TMP1]], 0
+; CHECK-NEXT: ret i1 [[TST2]]
;
%t0 = icmp uge i32 %A, 8
%mask2 = and i32 %A, 39
define i1 @masked_and_notA_slightly_optimized_logical(i32 %A) {
; CHECK-LABEL: @masked_and_notA_slightly_optimized_logical(
-; CHECK-NEXT: [[T0:%.*]] = icmp ugt i32 [[A:%.*]], 7
-; CHECK-NEXT: [[MASK2:%.*]] = and i32 [[A]], 39
-; CHECK-NEXT: [[TST2:%.*]] = icmp ne i32 [[MASK2]], [[A]]
-; CHECK-NEXT: [[RES:%.*]] = and i1 [[T0]], [[TST2]]
-; CHECK-NEXT: ret i1 [[RES]]
+; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[A:%.*]], -40
+; CHECK-NEXT: [[TST2:%.*]] = icmp ne i32 [[TMP1]], 0
+; CHECK-NEXT: ret i1 [[TST2]]
;
%t0 = icmp uge i32 %A, 8
%mask2 = and i32 %A, 39
define i1 @masked_or_A(i32 %A) {
; CHECK-LABEL: @masked_or_A(
-; CHECK-NEXT: [[MASK2:%.*]] = and i32 [[A:%.*]], 78
-; CHECK-NEXT: [[TST2:%.*]] = icmp eq i32 [[MASK2]], [[A]]
+; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[A:%.*]], -79
+; CHECK-NEXT: [[TST2:%.*]] = icmp eq i32 [[TMP1]], 0
; CHECK-NEXT: ret i1 [[TST2]]
;
%mask1 = and i32 %A, 14
define i1 @masked_or_A_logical(i32 %A) {
; CHECK-LABEL: @masked_or_A_logical(
-; CHECK-NEXT: [[MASK2:%.*]] = and i32 [[A:%.*]], 78
-; CHECK-NEXT: [[TST2:%.*]] = icmp eq i32 [[MASK2]], [[A]]
+; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[A:%.*]], -79
+; CHECK-NEXT: [[TST2:%.*]] = icmp eq i32 [[TMP1]], 0
; CHECK-NEXT: ret i1 [[TST2]]
;
%mask1 = and i32 %A, 14
define i1 @masked_or_A_slightly_optimized(i32 %A) {
; CHECK-LABEL: @masked_or_A_slightly_optimized(
-; CHECK-NEXT: [[T0:%.*]] = icmp ult i32 [[A:%.*]], 8
-; CHECK-NEXT: [[MASK2:%.*]] = and i32 [[A]], 39
-; CHECK-NEXT: [[TST2:%.*]] = icmp eq i32 [[MASK2]], [[A]]
-; CHECK-NEXT: [[RES:%.*]] = or i1 [[T0]], [[TST2]]
-; CHECK-NEXT: ret i1 [[RES]]
+; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[A:%.*]], -40
+; CHECK-NEXT: [[TST2:%.*]] = icmp eq i32 [[TMP1]], 0
+; CHECK-NEXT: ret i1 [[TST2]]
;
%t0 = icmp ult i32 %A, 8
%mask2 = and i32 %A, 39
define i1 @masked_or_A_slightly_optimized_logical(i32 %A) {
; CHECK-LABEL: @masked_or_A_slightly_optimized_logical(
-; CHECK-NEXT: [[T0:%.*]] = icmp ult i32 [[A:%.*]], 8
-; CHECK-NEXT: [[MASK2:%.*]] = and i32 [[A]], 39
-; CHECK-NEXT: [[TST2:%.*]] = icmp eq i32 [[MASK2]], [[A]]
-; CHECK-NEXT: [[RES:%.*]] = or i1 [[T0]], [[TST2]]
-; CHECK-NEXT: ret i1 [[RES]]
+; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[A:%.*]], -40
+; CHECK-NEXT: [[TST2:%.*]] = icmp eq i32 [[TMP1]], 0
+; CHECK-NEXT: ret i1 [[TST2]]
;
%t0 = icmp ult i32 %A, 8
%mask2 = and i32 %A, 39