diff options
Diffstat (limited to 'llvm/test/Transforms')
| -rw-r--r-- | llvm/test/Transforms/InstCombine/saturating-add-sub.ll | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/llvm/test/Transforms/InstCombine/saturating-add-sub.ll b/llvm/test/Transforms/InstCombine/saturating-add-sub.ll index 060ecf4077c..51f2670ec12 100644 --- a/llvm/test/Transforms/InstCombine/saturating-add-sub.ll +++ b/llvm/test/Transforms/InstCombine/saturating-add-sub.ll @@ -337,11 +337,10 @@ define <2 x i8> @test_vector_ssub_canonical(<2 x i8> %a) { ret <2 x i8> %r } -; Canonicalization for non-splat constants is not supported yet. define <2 x i8> @test_vector_ssub_canonical_min_non_splat(<2 x i8> %a) { ; CHECK-LABEL: @test_vector_ssub_canonical_min_non_splat( -; CHECK-NEXT: [[R:%.*]] = call <2 x i8> @llvm.ssub.sat.v2i8(<2 x i8> [[A:%.*]], <2 x i8> <i8 10, i8 -10>) -; CHECK-NEXT: ret <2 x i8> [[R]] +; CHECK-NEXT: [[TMP1:%.*]] = call <2 x i8> @llvm.sadd.sat.v2i8(<2 x i8> [[A:%.*]], <2 x i8> <i8 -10, i8 10>) +; CHECK-NEXT: ret <2 x i8> [[TMP1]] ; %r = call <2 x i8> @llvm.ssub.sat.v2i8(<2 x i8> %a, <2 x i8> <i8 10, i8 -10>) ret <2 x i8> %r @@ -630,8 +629,8 @@ define i8 @test_scalar_ssub_neg_nneg(i8 %a) { define <2 x i8> @test_vector_ssub_neg_nneg(<2 x i8> %a) { ; CHECK-LABEL: @test_vector_ssub_neg_nneg( ; CHECK-NEXT: [[A_NEG:%.*]] = or <2 x i8> [[A:%.*]], <i8 -128, i8 -128> -; CHECK-NEXT: [[R:%.*]] = call <2 x i8> @llvm.ssub.sat.v2i8(<2 x i8> [[A_NEG]], <2 x i8> <i8 10, i8 20>) -; CHECK-NEXT: ret <2 x i8> [[R]] +; CHECK-NEXT: [[TMP1:%.*]] = call <2 x i8> @llvm.sadd.sat.v2i8(<2 x i8> [[A_NEG]], <2 x i8> <i8 -10, i8 -20>) +; CHECK-NEXT: ret <2 x i8> [[TMP1]] ; %a_neg = or <2 x i8> %a, <i8 -128, i8 -128> %r = call <2 x i8> @llvm.ssub.sat.v2i8(<2 x i8> %a_neg, <2 x i8> <i8 10, i8 20>) |
