diff options
Diffstat (limited to 'llvm/test/Transforms/InstCombine/insert-extract-shuffle.ll')
| -rw-r--r-- | llvm/test/Transforms/InstCombine/insert-extract-shuffle.ll | 26 |
1 files changed, 10 insertions, 16 deletions
diff --git a/llvm/test/Transforms/InstCombine/insert-extract-shuffle.ll b/llvm/test/Transforms/InstCombine/insert-extract-shuffle.ll index 6841cd64abe..c75c771407e 100644 --- a/llvm/test/Transforms/InstCombine/insert-extract-shuffle.ll +++ b/llvm/test/Transforms/InstCombine/insert-extract-shuffle.ll @@ -26,8 +26,8 @@ define <4 x i16> @test2(<8 x i16> %in, <8 x i16> %in2) { define <2 x i64> @test_vcopyq_lane_p64(<2 x i64> %a, <1 x i64> %b) { ; CHECK-LABEL: @test_vcopyq_lane_p64 -; CHECK-NEXT: extractelement -; CHECK-NEXT: insertelement +; CHECK-NEXT: %[[WIDEVEC:.*]] = shufflevector <1 x i64> %b, <1 x i64> undef, <2 x i32> <i32 0, i32 undef> +; CHECK-NEXT: shufflevector <2 x i64> %a, <2 x i64> %[[WIDEVEC]], <2 x i32> <i32 0, i32 2> ; CHECK-NEXT: ret <2 x i64> %res %elt = extractelement <1 x i64> %b, i32 0 %res = insertelement <2 x i64> %a, i64 %elt, i32 1 @@ -38,10 +38,8 @@ define <2 x i64> @test_vcopyq_lane_p64(<2 x i64> %a, <1 x i64> %b) { define <4 x float> @widen_extract2(<4 x float> %ins, <2 x float> %ext) { ; CHECK-LABEL: @widen_extract2( -; CHECK-NEXT: extractelement -; CHECK-NEXT: extractelement -; CHECK-NEXT: insertelement -; CHECK-NEXT: insertelement +; CHECK-NEXT: %[[WIDEVEC:.*]] = shufflevector <2 x float> %ext, <2 x float> undef, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef> +; CHECK-NEXT: shufflevector <4 x float> %ins, <4 x float> %[[WIDEVEC]], <4 x i32> <i32 0, i32 4, i32 2, i32 5> ; CHECK-NEXT: ret <4 x float> %i2 %e1 = extractelement <2 x float> %ext, i32 0 %e2 = extractelement <2 x float> %ext, i32 1 @@ -52,12 +50,8 @@ define <4 x float> @widen_extract2(<4 x float> %ins, <2 x float> %ext) { define <4 x float> @widen_extract3(<4 x float> %ins, <3 x float> %ext) { ; CHECK-LABEL: @widen_extract3( -; CHECK-NEXT: extractelement -; CHECK-NEXT: extractelement -; CHECK-NEXT: extractelement -; CHECK-NEXT: insertelement -; CHECK-NEXT: insertelement -; CHECK-NEXT: insertelement +; CHECK-NEXT: %[[WIDEVEC:.*]] = shufflevector <3 x float> %ext, <3 x float> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 undef> +; CHECK-NEXT: shufflevector <4 x float> %ins, <4 x float> %[[WIDEVEC]], <4 x i32> <i32 6, i32 5, i32 4, i32 3> ; CHECK-NEXT: ret <4 x float> %i3 %e1 = extractelement <3 x float> %ext, i32 0 %e2 = extractelement <3 x float> %ext, i32 1 @@ -68,10 +62,10 @@ define <4 x float> @widen_extract3(<4 x float> %ins, <3 x float> %ext) { ret <4 x float> %i3 } -define <8 x float> @too_wide(<8 x float> %ins, <2 x float> %ext) { -; CHECK-LABEL: @too_wide( -; CHECK-NEXT: extractelement -; CHECK-NEXT: insertelement +define <8 x float> @widen_extract4(<8 x float> %ins, <2 x float> %ext) { +; CHECK-LABEL: @widen_extract4( +; CHECK-NEXT: %[[WIDEVEC:.*]] = shufflevector <2 x float> %ext, <2 x float> undef, <8 x i32> <i32 0, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef> +; CHECK-NEXT: shufflevector <8 x float> %ins, <8 x float> %[[WIDEVEC]], <8 x i32> <i32 0, i32 1, i32 8, i32 3, i32 4, i32 5, i32 6, i32 7> ; CHECK-NEXT: ret <8 x float> %i1 %e1 = extractelement <2 x float> %ext, i32 0 %i1 = insertelement <8 x float> %ins, float %e1, i32 2 |
