diff options
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/Transforms/InstCombine/shift-sra.ll | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/llvm/test/Transforms/InstCombine/shift-sra.ll b/llvm/test/Transforms/InstCombine/shift-sra.ll index 1d6f79f54b1..4483e60b506 100644 --- a/llvm/test/Transforms/InstCombine/shift-sra.ll +++ b/llvm/test/Transforms/InstCombine/shift-sra.ll @@ -139,13 +139,11 @@ define i32 @ashr_overshift(i32 %x) { ret i32 %sh2 } -; FIXME: ; (X >>s C1) >>s C2 --> X >>s (C1 + C2) define <2 x i32> @ashr_ashr_splat_vec(<2 x i32> %x) { ; CHECK-LABEL: @ashr_ashr_splat_vec( -; CHECK-NEXT: [[SH1:%.*]] = ashr <2 x i32> %x, <i32 5, i32 5> -; CHECK-NEXT: [[SH2:%.*]] = ashr <2 x i32> [[SH1]], <i32 7, i32 7> +; CHECK-NEXT: [[SH2:%.*]] = ashr <2 x i32> %x, <i32 12, i32 12> ; CHECK-NEXT: ret <2 x i32> [[SH2]] ; %sh1 = ashr <2 x i32> %x, <i32 5, i32 5> @@ -153,13 +151,11 @@ define <2 x i32> @ashr_ashr_splat_vec(<2 x i32> %x) { ret <2 x i32> %sh2 } -; FIXME: ; (X >>s C1) >>s C2 --> X >>s (Bitwidth - 1) define <2 x i32> @ashr_overshift_splat_vec(<2 x i32> %x) { ; CHECK-LABEL: @ashr_overshift_splat_vec( -; CHECK-NEXT: [[SH1:%.*]] = ashr <2 x i32> %x, <i32 15, i32 15> -; CHECK-NEXT: [[SH2:%.*]] = ashr <2 x i32> [[SH1]], <i32 17, i32 17> +; CHECK-NEXT: [[SH2:%.*]] = ashr <2 x i32> %x, <i32 31, i32 31> ; CHECK-NEXT: ret <2 x i32> [[SH2]] ; %sh1 = ashr <2 x i32> %x, <i32 15, i32 15> |
