1 ; RUN: opt < %s -scalarrepl -S | FileCheck %s 2 target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64" 3 target triple = "x86_64-apple-darwin10.0.0" 4 5 define void @test1(<4 x float>* %F, float %f) { 6 entry: 7 %G = alloca <4 x float>, align 16 ; <<4 x float>*> [#uses=3] 8 %tmp = load <4 x float>* %F ; <<4 x float>> [#uses=2] 9 %tmp3 = fadd <4 x float> %tmp, %tmp ; <<4 x float>> [#uses=1] 10 store <4 x float> %tmp3, <4 x float>* %G 11 %G.upgrd.1 = getelementptr <4 x float>* %G, i32 0, i32 0 ; <float*> [#uses=1] 12 store float %f, float* %G.upgrd.1 13 %tmp4 = load <4 x float>* %G ; <<4 x float>> [#uses=2] 14 %tmp6 = fadd <4 x float> %tmp4, %tmp4 ; <<4 x float>> [#uses=1] 15 store <4 x float> %tmp6, <4 x float>* %F 16 ret void 17 ; CHECK: @test1 18 ; CHECK-NOT: alloca 19 ; CHECK: %tmp = load <4 x float>* %F 20 ; CHECK: fadd <4 x float> %tmp, %tmp 21 ; CHECK-NEXT: insertelement <4 x float> %tmp3, float %f, i32 0 22 } 23 24 define void @test2(<4 x float>* %F, float %f) { 25 entry: 26 %G = alloca <4 x float>, align 16 ; <<4 x float>*> [#uses=3] 27 %tmp = load <4 x float>* %F ; <<4 x float>> [#uses=2] 28 %tmp3 = fadd <4 x float> %tmp, %tmp ; <<4 x float>> [#uses=1] 29 store <4 x float> %tmp3, <4 x float>* %G 30 %tmp.upgrd.2 = getelementptr <4 x float>* %G, i32 0, i32 2 ; <float*> [#uses=1] 31 store float %f, float* %tmp.upgrd.2 32 %tmp4 = load <4 x float>* %G ; <<4 x float>> [#uses=2] 33 %tmp6 = fadd <4 x float> %tmp4, %tmp4 ; <<4 x float>> [#uses=1] 34 store <4 x float> %tmp6, <4 x float>* %F 35 ret void 36 ; CHECK: @test2 37 ; CHECK-NOT: alloca 38 ; CHECK: %tmp = load <4 x float>* %F 39 ; CHECK: fadd <4 x float> %tmp, %tmp 40 ; CHECK-NEXT: insertelement <4 x float> %tmp3, float %f, i32 2 41 } 42 43 define void @test3(<4 x float>* %F, float* %f) { 44 entry: 45 %G = alloca <4 x float>, align 16 ; <<4 x float>*> [#uses=2] 46 %tmp = load <4 x float>* %F ; <<4 x float>> [#uses=2] 47 %tmp3 = fadd <4 x float> %tmp, %tmp ; <<4 x float>> [#uses=1] 48 store <4 x float> %tmp3, <4 x float>* %G 49 %tmp.upgrd.3 = getelementptr <4 x float>* %G, i32 0, i32 2 ; <float*> [#uses=1] 50 %tmp.upgrd.4 = load float* %tmp.upgrd.3 ; <float> [#uses=1] 51 store float %tmp.upgrd.4, float* %f 52 ret void 53 ; CHECK: @test3 54 ; CHECK-NOT: alloca 55 ; CHECK: %tmp = load <4 x float>* %F 56 ; CHECK: fadd <4 x float> %tmp, %tmp 57 ; CHECK-NEXT: extractelement <4 x float> %tmp3, i32 2 58 } 59 60 define void @test4(<4 x float>* %F, float* %f) { 61 entry: 62 %G = alloca <4 x float>, align 16 ; <<4 x float>*> [#uses=2] 63 %tmp = load <4 x float>* %F ; <<4 x float>> [#uses=2] 64 %tmp3 = fadd <4 x float> %tmp, %tmp ; <<4 x float>> [#uses=1] 65 store <4 x float> %tmp3, <4 x float>* %G 66 %G.upgrd.5 = getelementptr <4 x float>* %G, i32 0, i32 0 ; <float*> [#uses=1] 67 %tmp.upgrd.6 = load float* %G.upgrd.5 ; <float> [#uses=1] 68 store float %tmp.upgrd.6, float* %f 69 ret void 70 ; CHECK: @test4 71 ; CHECK-NOT: alloca 72 ; CHECK: %tmp = load <4 x float>* %F 73 ; CHECK: fadd <4 x float> %tmp, %tmp 74 ; CHECK-NEXT: extractelement <4 x float> %tmp3, i32 0 75 } 76 77 define i32 @test5(float %X) { ;; should turn into bitcast. 78 %X_addr = alloca [4 x float] 79 %X1 = getelementptr [4 x float]* %X_addr, i32 0, i32 2 80 store float %X, float* %X1 81 %a = bitcast float* %X1 to i32* 82 %tmp = load i32* %a 83 ret i32 %tmp 84 ; CHECK: @test5 85 ; CHECK-NEXT: bitcast float %X to i32 86 ; CHECK-NEXT: ret i32 87 } 88 89 define i64 @test6(<2 x float> %X) { 90 %X_addr = alloca <2 x float> 91 store <2 x float> %X, <2 x float>* %X_addr 92 %P = bitcast <2 x float>* %X_addr to i64* 93 %tmp = load i64* %P 94 ret i64 %tmp 95 ; CHECK: @test6 96 ; CHECK: bitcast <2 x float> %X to i64 97 ; CHECK: ret i64 98 } 99 100 %struct.test7 = type { [6 x i32] } 101 102 define void @test7() { 103 entry: 104 %memtmp = alloca %struct.test7, align 16 105 %0 = bitcast %struct.test7* %memtmp to <4 x i32>* 106 store <4 x i32> zeroinitializer, <4 x i32>* %0, align 16 107 %1 = getelementptr inbounds %struct.test7* %memtmp, i64 0, i32 0, i64 5 108 store i32 0, i32* %1, align 4 109 ret void 110 ; CHECK: @test7 111 ; CHECK-NOT: alloca 112 ; CHECK: and i192 113 } 114
