ret i8 %c
}
+define i32 @test_shl_zext_bool(i1 %t) {
+; CHECK-LABEL: @test_shl_zext_bool(
+; CHECK-NEXT: [[R:%.*]] = select i1 [[T:%.*]], i32 4, i32 0
+; CHECK-NEXT: ret i32 [[R]]
+;
+ %r = select i1 %t, i32 4, i32 0
+ ret i32 %r
+}
+
+define <2 x i32> @test_shl_zext_bool_splat(<2 x i1> %t) {
+; CHECK-LABEL: @test_shl_zext_bool_splat(
+; CHECK-NEXT: [[R:%.*]] = select <2 x i1> [[T:%.*]], <2 x i32> <i32 8, i32 8>, <2 x i32> zeroinitializer
+; CHECK-NEXT: ret <2 x i32> [[R]]
+;
+ %r = select <2 x i1> %t, <2 x i32> <i32 8, i32 8>, <2 x i32> zeroinitializer
+ ret <2 x i32> %r
+}
+
+define <2 x i32> @test_shl_zext_bool_vec(<2 x i1> %t) {
+; CHECK-LABEL: @test_shl_zext_bool_vec(
+; CHECK-NEXT: [[R:%.*]] = select <2 x i1> [[T:%.*]], <2 x i32> <i32 4, i32 8>, <2 x i32> zeroinitializer
+; CHECK-NEXT: ret <2 x i32> [[R]]
+;
+ %r = select <2 x i1> %t, <2 x i32> <i32 4, i32 8>, <2 x i32> zeroinitializer
+ ret <2 x i32> %r
+}
ret <2 x i65> %b
}
+define i32 @test_shl_zext_bool(i1 %t) {
+; CHECK-LABEL: @test_shl_zext_bool(
+; CHECK-NEXT: [[EXT:%.*]] = zext i1 [[T:%.*]] to i32
+; CHECK-NEXT: [[SHL:%.*]] = shl nuw nsw i32 [[EXT]], 2
+; CHECK-NEXT: ret i32 [[SHL]]
+;
+ %ext = zext i1 %t to i32
+ %shl = shl i32 %ext, 2
+ ret i32 %shl
+}
+
+define <2 x i32> @test_shl_zext_bool_splat(<2 x i1> %t) {
+; CHECK-LABEL: @test_shl_zext_bool_splat(
+; CHECK-NEXT: [[EXT:%.*]] = zext <2 x i1> [[T:%.*]] to <2 x i32>
+; CHECK-NEXT: [[SHL:%.*]] = shl nuw nsw <2 x i32> [[EXT]], <i32 3, i32 3>
+; CHECK-NEXT: ret <2 x i32> [[SHL]]
+;
+ %ext = zext <2 x i1> %t to <2 x i32>
+ %shl = shl <2 x i32> %ext, <i32 3, i32 3>
+ ret <2 x i32> %shl
+}
+
+define <2 x i32> @test_shl_zext_bool_vec(<2 x i1> %t) {
+; CHECK-LABEL: @test_shl_zext_bool_vec(
+; CHECK-NEXT: [[EXT:%.*]] = zext <2 x i1> [[T:%.*]] to <2 x i32>
+; CHECK-NEXT: [[SHL:%.*]] = shl <2 x i32> [[EXT]], <i32 2, i32 3>
+; CHECK-NEXT: ret <2 x i32> [[SHL]]
+;
+ %ext = zext <2 x i1> %t to <2 x i32>
+ %shl = shl <2 x i32> %ext, <i32 2, i32 3>
+ ret <2 x i32> %shl
+}
+
define i64 @shl_zext(i32 %t) {
; CHECK-LABEL: @shl_zext(
; CHECK-NEXT: [[TMP1:%.*]] = shl i32 [[T:%.*]], 8