diff --git a/test/Transforms/InstCombine/shuffle.ll b/test/Transforms/InstCombine/shuffle.ll deleted file mode 100644 index 2e7af908563..00000000000 --- a/test/Transforms/InstCombine/shuffle.ll +++ /dev/null @@ -1,17 +0,0 @@ -; RUN: opt < %s -instcombine -S | FileCheck %s - -; This should turn into a single shuffle. -define <4 x float> @test1(<4 x float> %tmp, <4 x float> %tmp1) { -; CHECK: @test1 -; CHECK-NEXT: shufflevector -; CHECK-NEXT: ret - %tmp4 = extractelement <4 x float> %tmp, i32 1 - %tmp2 = extractelement <4 x float> %tmp, i32 3 - %tmp1.upgrd.1 = extractelement <4 x float> %tmp1, i32 0 - %tmp128 = insertelement <4 x float> undef, float %tmp4, i32 0 - %tmp130 = insertelement <4 x float> %tmp128, float undef, i32 1 - %tmp132 = insertelement <4 x float> %tmp130, float %tmp2, i32 2 - %tmp134 = insertelement <4 x float> %tmp132, float %tmp1.upgrd.1, i32 3 - ret <4 x float> %tmp134 -} - diff --git a/test/Transforms/InstCombine/vec_shuffle.ll b/test/Transforms/InstCombine/vec_shuffle.ll index 0a096d49c0d..8c35154aeb4 100644 --- a/test/Transforms/InstCombine/vec_shuffle.ll +++ b/test/Transforms/InstCombine/vec_shuffle.ll @@ -1,20 +1,25 @@ -; RUN: opt < %s -instcombine -S | not grep vector_shuffle -; END. +; RUN: opt < %s -instcombine -S | FileCheck %s %T = type <4 x float> define %T @test1(%T %v1) { +; CHECK: @test1 +; CHECK: ret %T %v1 %v2 = shufflevector %T %v1, %T undef, <4 x i32> ret %T %v2 } define %T @test2(%T %v1) { +; CHECK: @test2 +; CHECK: ret %T %v1 %v2 = shufflevector %T %v1, %T %v1, <4 x i32> ret %T %v2 } define float @test3(%T %A, %T %B, float %f) { +; CHECK: @test3 +; CHECK: ret float %f %C = insertelement %T %A, float %f, i32 0 %D = shufflevector %T %C, %T %B, <4 x i32> %E = extractelement %T %D, i32 1 @@ -22,18 +27,27 @@ define float @test3(%T %A, %T %B, float %f) { } define i32 @test4(<4 x i32> %X) { +; CHECK: @test4 +; CHECK-NEXT: extractelement +; CHECK-NEXT: ret %tmp152.i53899.i = shufflevector <4 x i32> %X, <4 x i32> undef, <4 x i32> zeroinitializer %tmp34 = extractelement <4 x i32> %tmp152.i53899.i, i32 0 ret i32 %tmp34 } define i32 @test5(<4 x i32> %X) { +; CHECK: @test5 +; CHECK-NEXT: extractelement +; CHECK-NEXT: ret %tmp152.i53899.i = shufflevector <4 x i32> %X, <4 x i32> undef, <4 x i32> %tmp34 = extractelement <4 x i32> %tmp152.i53899.i, i32 0 ret i32 %tmp34 } define float @test6(<4 x float> %X) { +; CHECK: @test6 +; CHECK-NEXT: extractelement +; CHECK-NEXT: ret %X1 = bitcast <4 x float> %X to <4 x i32> %tmp152.i53899.i = shufflevector <4 x i32> %X1, <4 x i32> undef, <4 x i32> zeroinitializer %tmp152.i53900.i = bitcast <4 x i32> %tmp152.i53899.i to <4 x float> @@ -42,6 +56,24 @@ define float @test6(<4 x float> %X) { } define <4 x float> @test7(<4 x float> %tmp45.i) { +; CHECK: @test7 +; CHECK-NEXT: ret %T %tmp45.i %tmp1642.i = shufflevector <4 x float> %tmp45.i, <4 x float> undef, <4 x i32> < i32 0, i32 1, i32 6, i32 7 > ret <4 x float> %tmp1642.i } + +; This should turn into a single shuffle. +define <4 x float> @test8(<4 x float> %tmp, <4 x float> %tmp1) { +; CHECK: @test8 +; CHECK-NEXT: shufflevector +; CHECK-NEXT: ret + %tmp4 = extractelement <4 x float> %tmp, i32 1 + %tmp2 = extractelement <4 x float> %tmp, i32 3 + %tmp1.upgrd.1 = extractelement <4 x float> %tmp1, i32 0 + %tmp128 = insertelement <4 x float> undef, float %tmp4, i32 0 + %tmp130 = insertelement <4 x float> %tmp128, float undef, i32 1 + %tmp132 = insertelement <4 x float> %tmp130, float %tmp2, i32 2 + %tmp134 = insertelement <4 x float> %tmp132, float %tmp1.upgrd.1, i32 3 + ret <4 x float> %tmp134 +} +