diff options
Diffstat (limited to 'llvm/test/Transforms/InstCombine/trunc.ll')
| -rw-r--r-- | llvm/test/Transforms/InstCombine/trunc.ll | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/llvm/test/Transforms/InstCombine/trunc.ll b/llvm/test/Transforms/InstCombine/trunc.ll index 581e990df0f..ba72908d3c4 100644 --- a/llvm/test/Transforms/InstCombine/trunc.ll +++ b/llvm/test/Transforms/InstCombine/trunc.ll @@ -478,13 +478,12 @@ define <4 x i8> @wide_shuf(<4 x i32> %x) { ret <4 x i8> %trunc } -; FIXME: ; trunc (shuffle X, undef, SplatMask) --> shuffle (trunc X), undef, SplatMask define <4 x i8> @wide_splat1(<4 x i32> %x) { ; CHECK-LABEL: @wide_splat1( -; CHECK-NEXT: [[SHUF:%.*]] = shufflevector <4 x i32> %x, <4 x i32> undef, <4 x i32> <i32 2, i32 2, i32 2, i32 2> -; CHECK-NEXT: [[TRUNC:%.*]] = trunc <4 x i32> [[SHUF]] to <4 x i8> +; CHECK-NEXT: [[TMP1:%.*]] = trunc <4 x i32> %x to <4 x i8> +; CHECK-NEXT: [[TRUNC:%.*]] = shufflevector <4 x i8> [[TMP1]], <4 x i8> undef, <4 x i32> <i32 2, i32 2, i32 2, i32 2> ; CHECK-NEXT: ret <4 x i8> [[TRUNC]] ; %shuf = shufflevector <4 x i32> %x, <4 x i32> undef, <4 x i32> <i32 2, i32 2, i32 2, i32 2> @@ -492,14 +491,13 @@ define <4 x i8> @wide_splat1(<4 x i32> %x) { ret <4 x i8> %trunc } -; FIXME: ; Test weird types. ; trunc (shuffle X, undef, SplatMask) --> shuffle (trunc X), undef, SplatMask define <3 x i31> @wide_splat2(<3 x i33> %x) { ; CHECK-LABEL: @wide_splat2( -; CHECK-NEXT: [[SHUF:%.*]] = shufflevector <3 x i33> %x, <3 x i33> undef, <3 x i32> <i32 1, i32 1, i32 1> -; CHECK-NEXT: [[TRUNC:%.*]] = trunc <3 x i33> [[SHUF]] to <3 x i31> +; CHECK-NEXT: [[TMP1:%.*]] = trunc <3 x i33> %x to <3 x i31> +; CHECK-NEXT: [[TRUNC:%.*]] = shufflevector <3 x i31> [[TMP1]], <3 x i31> undef, <3 x i32> <i32 1, i32 1, i32 1> ; CHECK-NEXT: ret <3 x i31> [[TRUNC]] ; %shuf = shufflevector <3 x i33> %x, <3 x i33> undef, <3 x i32> <i32 1, i32 1, i32 1> |
