diff options
Diffstat (limited to 'llvm/test/Transforms/InstCombine/add.ll')
| -rw-r--r-- | llvm/test/Transforms/InstCombine/add.ll | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/llvm/test/Transforms/InstCombine/add.ll b/llvm/test/Transforms/InstCombine/add.ll index 408b0c6..39b4ad8 100644 --- a/llvm/test/Transforms/InstCombine/add.ll +++ b/llvm/test/Transforms/InstCombine/add.ll @@ -150,24 +150,24 @@ define i32 @test5_add_nsw(i32 %A, i32 %B) { ret i32 %D } -define <2 x i8> @neg_op0_vec_undef_elt(<2 x i8> %a, <2 x i8> %b) { -; CHECK-LABEL: @neg_op0_vec_undef_elt( +define <2 x i8> @neg_op0_vec_poison_elt(<2 x i8> %a, <2 x i8> %b) { +; CHECK-LABEL: @neg_op0_vec_poison_elt( ; CHECK-NEXT: [[R:%.*]] = sub <2 x i8> [[B:%.*]], [[A:%.*]] ; CHECK-NEXT: ret <2 x i8> [[R]] ; - %nega = sub <2 x i8> <i8 0, i8 undef>, %a + %nega = sub <2 x i8> <i8 0, i8 poison>, %a %r = add <2 x i8> %nega, %b ret <2 x i8> %r } -define <2 x i8> @neg_neg_vec_undef_elt(<2 x i8> %a, <2 x i8> %b) { -; CHECK-LABEL: @neg_neg_vec_undef_elt( +define <2 x i8> @neg_neg_vec_poison_elt(<2 x i8> %a, <2 x i8> %b) { +; CHECK-LABEL: @neg_neg_vec_poison_elt( ; CHECK-NEXT: [[TMP1:%.*]] = add <2 x i8> [[A:%.*]], [[B:%.*]] ; CHECK-NEXT: [[R:%.*]] = sub <2 x i8> zeroinitializer, [[TMP1]] ; CHECK-NEXT: ret <2 x i8> [[R]] ; - %nega = sub <2 x i8> <i8 undef, i8 0>, %a - %negb = sub <2 x i8> <i8 undef, i8 0>, %b + %nega = sub <2 x i8> <i8 poison, i8 0>, %a + %negb = sub <2 x i8> <i8 poison, i8 0>, %b %r = add <2 x i8> %nega, %negb ret <2 x i8> %r } @@ -1196,14 +1196,14 @@ define <2 x i32> @test44_vec_non_matching(<2 x i32> %A) { ret <2 x i32> %C } -define <2 x i32> @test44_vec_undef(<2 x i32> %A) { -; CHECK-LABEL: @test44_vec_undef( -; CHECK-NEXT: [[B:%.*]] = or <2 x i32> [[A:%.*]], <i32 123, i32 undef> -; CHECK-NEXT: [[C:%.*]] = add <2 x i32> [[B]], <i32 -123, i32 undef> +define <2 x i32> @test44_vec_poison(<2 x i32> %A) { +; CHECK-LABEL: @test44_vec_poison( +; CHECK-NEXT: [[B:%.*]] = or <2 x i32> [[A:%.*]], <i32 123, i32 poison> +; CHECK-NEXT: [[C:%.*]] = add nsw <2 x i32> [[B]], <i32 -123, i32 poison> ; CHECK-NEXT: ret <2 x i32> [[C]] ; - %B = or <2 x i32> %A, <i32 123, i32 undef> - %C = add <2 x i32> %B, <i32 -123, i32 undef> + %B = or <2 x i32> %A, <i32 123, i32 poison> + %C = add <2 x i32> %B, <i32 -123, i32 poison> ret <2 x i32> %C } @@ -2983,7 +2983,7 @@ define i8 @signum_i8_i8_use3(i8 %x) { ret i8 %r } -; poison/undef is ok to propagate in shift amount +; poison is ok to propagate in shift amount ; complexity canonicalization guarantees that shift is op0 of add define <2 x i5> @signum_v2i5_v2i5(<2 x i5> %x) { |