diff options
Diffstat (limited to 'llvm/test/Transforms/InstCombine/select-bitext.ll')
| -rw-r--r-- | llvm/test/Transforms/InstCombine/select-bitext.ll | 24 |
1 files changed, 8 insertions, 16 deletions
diff --git a/llvm/test/Transforms/InstCombine/select-bitext.ll b/llvm/test/Transforms/InstCombine/select-bitext.ll index 3fdba41ad29..2717e0c4560 100644 --- a/llvm/test/Transforms/InstCombine/select-bitext.ll +++ b/llvm/test/Transforms/InstCombine/select-bitext.ll @@ -223,8 +223,7 @@ define <2 x i32> @scalar_select_of_vectors_zext(<2 x i1> %cca, i1 %ccb) { define i32 @sext_true_val_must_be_all_ones(i1 %x) { ; CHECK-LABEL: @sext_true_val_must_be_all_ones( -; CHECK-NEXT: [[EXT:%.*]] = sext i1 %x to i32 -; CHECK-NEXT: [[SEL:%.*]] = select i1 %x, i32 [[EXT]], i32 42, !prof !0 +; CHECK-NEXT: [[SEL:%.*]] = select i1 %x, i32 -1, i32 42, !prof !0 ; CHECK-NEXT: ret i32 [[SEL]] ; %ext = sext i1 %x to i32 @@ -234,8 +233,7 @@ define i32 @sext_true_val_must_be_all_ones(i1 %x) { define <2 x i32> @sext_true_val_must_be_all_ones_vec(<2 x i1> %x) { ; CHECK-LABEL: @sext_true_val_must_be_all_ones_vec( -; CHECK-NEXT: [[EXT:%.*]] = sext <2 x i1> %x to <2 x i32> -; CHECK-NEXT: [[SEL:%.*]] = select <2 x i1> %x, <2 x i32> [[EXT]], <2 x i32> <i32 42, i32 12>, !prof !0 +; CHECK-NEXT: [[SEL:%.*]] = select <2 x i1> %x, <2 x i32> <i32 -1, i32 -1>, <2 x i32> <i32 42, i32 12>, !prof !0 ; CHECK-NEXT: ret <2 x i32> [[SEL]] ; %ext = sext <2 x i1> %x to <2 x i32> @@ -245,8 +243,7 @@ define <2 x i32> @sext_true_val_must_be_all_ones_vec(<2 x i1> %x) { define i32 @zext_true_val_must_be_one(i1 %x) { ; CHECK-LABEL: @zext_true_val_must_be_one( -; CHECK-NEXT: [[EXT:%.*]] = zext i1 %x to i32 -; CHECK-NEXT: [[SEL:%.*]] = select i1 %x, i32 [[EXT]], i32 42, !prof !0 +; CHECK-NEXT: [[SEL:%.*]] = select i1 %x, i32 1, i32 42, !prof !0 ; CHECK-NEXT: ret i32 [[SEL]] ; %ext = zext i1 %x to i32 @@ -256,8 +253,7 @@ define i32 @zext_true_val_must_be_one(i1 %x) { define <2 x i32> @zext_true_val_must_be_one_vec(<2 x i1> %x) { ; CHECK-LABEL: @zext_true_val_must_be_one_vec( -; CHECK-NEXT: [[EXT:%.*]] = zext <2 x i1> %x to <2 x i32> -; CHECK-NEXT: [[SEL:%.*]] = select <2 x i1> %x, <2 x i32> [[EXT]], <2 x i32> <i32 42, i32 12>, !prof !0 +; CHECK-NEXT: [[SEL:%.*]] = select <2 x i1> %x, <2 x i32> <i32 1, i32 1>, <2 x i32> <i32 42, i32 12>, !prof !0 ; CHECK-NEXT: ret <2 x i32> [[SEL]] ; %ext = zext <2 x i1> %x to <2 x i32> @@ -267,8 +263,7 @@ define <2 x i32> @zext_true_val_must_be_one_vec(<2 x i1> %x) { define i32 @sext_false_val_must_be_zero(i1 %x) { ; CHECK-LABEL: @sext_false_val_must_be_zero( -; CHECK-NEXT: [[EXT:%.*]] = sext i1 %x to i32 -; CHECK-NEXT: [[SEL:%.*]] = select i1 %x, i32 42, i32 [[EXT]], !prof !0 +; CHECK-NEXT: [[SEL:%.*]] = select i1 %x, i32 42, i32 0, !prof !0 ; CHECK-NEXT: ret i32 [[SEL]] ; %ext = sext i1 %x to i32 @@ -278,8 +273,7 @@ define i32 @sext_false_val_must_be_zero(i1 %x) { define <2 x i32> @sext_false_val_must_be_zero_vec(<2 x i1> %x) { ; CHECK-LABEL: @sext_false_val_must_be_zero_vec( -; CHECK-NEXT: [[EXT:%.*]] = sext <2 x i1> %x to <2 x i32> -; CHECK-NEXT: [[SEL:%.*]] = select <2 x i1> %x, <2 x i32> <i32 42, i32 12>, <2 x i32> [[EXT]], !prof !0 +; CHECK-NEXT: [[SEL:%.*]] = select <2 x i1> %x, <2 x i32> <i32 42, i32 12>, <2 x i32> zeroinitializer, !prof !0 ; CHECK-NEXT: ret <2 x i32> [[SEL]] ; %ext = sext <2 x i1> %x to <2 x i32> @@ -289,8 +283,7 @@ define <2 x i32> @sext_false_val_must_be_zero_vec(<2 x i1> %x) { define i32 @zext_false_val_must_be_zero(i1 %x) { ; CHECK-LABEL: @zext_false_val_must_be_zero( -; CHECK-NEXT: [[EXT:%.*]] = zext i1 %x to i32 -; CHECK-NEXT: [[SEL:%.*]] = select i1 %x, i32 42, i32 [[EXT]], !prof !0 +; CHECK-NEXT: [[SEL:%.*]] = select i1 %x, i32 42, i32 0, !prof !0 ; CHECK-NEXT: ret i32 [[SEL]] ; %ext = zext i1 %x to i32 @@ -300,8 +293,7 @@ define i32 @zext_false_val_must_be_zero(i1 %x) { define <2 x i32> @zext_false_val_must_be_zero_vec(<2 x i1> %x) { ; CHECK-LABEL: @zext_false_val_must_be_zero_vec( -; CHECK-NEXT: [[EXT:%.*]] = zext <2 x i1> %x to <2 x i32> -; CHECK-NEXT: [[SEL:%.*]] = select <2 x i1> %x, <2 x i32> <i32 42, i32 12>, <2 x i32> [[EXT]], !prof !0 +; CHECK-NEXT: [[SEL:%.*]] = select <2 x i1> %x, <2 x i32> <i32 42, i32 12>, <2 x i32> zeroinitializer, !prof !0 ; CHECK-NEXT: ret <2 x i32> [[SEL]] ; %ext = zext <2 x i1> %x to <2 x i32> |

