+; RUN: opt < %s -scalarrepl -S | FileCheck %s
+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"
+target triple = "x86_64-apple-darwin10.0.0"
-; RUN: llvm-as < %s | opt -scalarrepl -disable-output &&
-; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | not grep alloca
-
-void %test(<4 x float>* %F, float %f) {
+define void @test1(<4 x float>* %F, float %f) {
entry:
- %G = alloca <4 x float>, align 16 ; <<4 x float>*> [#uses=3]
- %tmp = load <4 x float>* %F ; <<4 x float>> [#uses=2]
- %tmp3 = add <4 x float> %tmp, %tmp ; <<4 x float>> [#uses=1]
- store <4 x float> %tmp3, <4 x float>* %G
- %G = getelementptr <4 x float>* %G, int 0, int 0 ; <float*> [#uses=1]
- store float %f, float* %G
- %tmp4 = load <4 x float>* %G ; <<4 x float>> [#uses=2]
- %tmp6 = add <4 x float> %tmp4, %tmp4 ; <<4 x float>> [#uses=1]
- store <4 x float> %tmp6, <4 x float>* %F
- ret void
+ %G = alloca <4 x float>, align 16 ; <<4 x float>*> [#uses=3]
+ %tmp = load <4 x float>* %F ; <<4 x float>> [#uses=2]
+ %tmp3 = fadd <4 x float> %tmp, %tmp ; <<4 x float>> [#uses=1]
+ store <4 x float> %tmp3, <4 x float>* %G
+ %G.upgrd.1 = getelementptr <4 x float>* %G, i32 0, i32 0 ; <float*> [#uses=1]
+ store float %f, float* %G.upgrd.1
+ %tmp4 = load <4 x float>* %G ; <<4 x float>> [#uses=2]
+ %tmp6 = fadd <4 x float> %tmp4, %tmp4 ; <<4 x float>> [#uses=1]
+ store <4 x float> %tmp6, <4 x float>* %F
+ ret void
+; CHECK: @test1
+; CHECK-NOT: alloca
+; CHECK: %tmp = load <4 x float>* %F
+; CHECK: fadd <4 x float> %tmp, %tmp
+; CHECK-NEXT: insertelement <4 x float> %tmp3, float %f, i32 0
}
-void %test2(<4 x float>* %F, float %f) {
+define void @test2(<4 x float>* %F, float %f) {
entry:
- %G = alloca <4 x float>, align 16 ; <<4 x float>*> [#uses=3]
- %tmp = load <4 x float>* %F ; <<4 x float>> [#uses=2]
- %tmp3 = add <4 x float> %tmp, %tmp ; <<4 x float>> [#uses=1]
- store <4 x float> %tmp3, <4 x float>* %G
- %tmp = getelementptr <4 x float>* %G, int 0, int 2 ; <float*> [#uses=1]
- store float %f, float* %tmp
- %tmp4 = load <4 x float>* %G ; <<4 x float>> [#uses=2]
- %tmp6 = add <4 x float> %tmp4, %tmp4 ; <<4 x float>> [#uses=1]
- store <4 x float> %tmp6, <4 x float>* %F
- ret void
+ %G = alloca <4 x float>, align 16 ; <<4 x float>*> [#uses=3]
+ %tmp = load <4 x float>* %F ; <<4 x float>> [#uses=2]
+ %tmp3 = fadd <4 x float> %tmp, %tmp ; <<4 x float>> [#uses=1]
+ store <4 x float> %tmp3, <4 x float>* %G
+ %tmp.upgrd.2 = getelementptr <4 x float>* %G, i32 0, i32 2 ; <float*> [#uses=1]
+ store float %f, float* %tmp.upgrd.2
+ %tmp4 = load <4 x float>* %G ; <<4 x float>> [#uses=2]
+ %tmp6 = fadd <4 x float> %tmp4, %tmp4 ; <<4 x float>> [#uses=1]
+ store <4 x float> %tmp6, <4 x float>* %F
+ ret void
+; CHECK: @test2
+; CHECK-NOT: alloca
+; CHECK: %tmp = load <4 x float>* %F
+; CHECK: fadd <4 x float> %tmp, %tmp
+; CHECK-NEXT: insertelement <4 x float> %tmp3, float %f, i32 2
}
-void %test3(<4 x float>* %F, float* %f) {
+define void @test3(<4 x float>* %F, float* %f) {
entry:
- %G = alloca <4 x float>, align 16 ; <<4 x float>*> [#uses=2]
- %tmp = load <4 x float>* %F ; <<4 x float>> [#uses=2]
- %tmp3 = add <4 x float> %tmp, %tmp ; <<4 x float>> [#uses=1]
- store <4 x float> %tmp3, <4 x float>* %G
- %tmp = getelementptr <4 x float>* %G, int 0, int 2 ; <float*> [#uses=1]
- %tmp = load float* %tmp ; <float> [#uses=1]
- store float %tmp, float* %f
- ret void
+ %G = alloca <4 x float>, align 16 ; <<4 x float>*> [#uses=2]
+ %tmp = load <4 x float>* %F ; <<4 x float>> [#uses=2]
+ %tmp3 = fadd <4 x float> %tmp, %tmp ; <<4 x float>> [#uses=1]
+ store <4 x float> %tmp3, <4 x float>* %G
+ %tmp.upgrd.3 = getelementptr <4 x float>* %G, i32 0, i32 2 ; <float*> [#uses=1]
+ %tmp.upgrd.4 = load float* %tmp.upgrd.3 ; <float> [#uses=1]
+ store float %tmp.upgrd.4, float* %f
+ ret void
+; CHECK: @test3
+; CHECK-NOT: alloca
+; CHECK: %tmp = load <4 x float>* %F
+; CHECK: fadd <4 x float> %tmp, %tmp
+; CHECK-NEXT: extractelement <4 x float> %tmp3, i32 2
}
-void %test4(<4 x float>* %F, float* %f) {
+define void @test4(<4 x float>* %F, float* %f) {
entry:
- %G = alloca <4 x float>, align 16 ; <<4 x float>*> [#uses=2]
- %tmp = load <4 x float>* %F ; <<4 x float>> [#uses=2]
- %tmp3 = add <4 x float> %tmp, %tmp ; <<4 x float>> [#uses=1]
- store <4 x float> %tmp3, <4 x float>* %G
- %G = getelementptr <4 x float>* %G, int 0, int 0 ; <float*> [#uses=1]
- %tmp = load float* %G ; <float> [#uses=1]
- store float %tmp, float* %f
- ret void
+ %G = alloca <4 x float>, align 16 ; <<4 x float>*> [#uses=2]
+ %tmp = load <4 x float>* %F ; <<4 x float>> [#uses=2]
+ %tmp3 = fadd <4 x float> %tmp, %tmp ; <<4 x float>> [#uses=1]
+ store <4 x float> %tmp3, <4 x float>* %G
+ %G.upgrd.5 = getelementptr <4 x float>* %G, i32 0, i32 0 ; <float*> [#uses=1]
+ %tmp.upgrd.6 = load float* %G.upgrd.5 ; <float> [#uses=1]
+ store float %tmp.upgrd.6, float* %f
+ ret void
+; CHECK: @test4
+; CHECK-NOT: alloca
+; CHECK: %tmp = load <4 x float>* %F
+; CHECK: fadd <4 x float> %tmp, %tmp
+; CHECK-NEXT: extractelement <4 x float> %tmp3, i32 0
+}
+
+define i32 @test5(float %X) { ;; should turn into bitcast.
+ %X_addr = alloca [4 x float]
+ %X1 = getelementptr [4 x float]* %X_addr, i32 0, i32 2
+ store float %X, float* %X1
+ %a = bitcast float* %X1 to i32*
+ %tmp = load i32* %a
+ ret i32 %tmp
+; CHECK: @test5
+; CHECK-NEXT: bitcast float %X to i32
+; CHECK-NEXT: ret i32
+}
+
+define i64 @test6(<2 x float> %X) {
+ %X_addr = alloca <2 x float>
+ store <2 x float> %X, <2 x float>* %X_addr
+ %P = bitcast <2 x float>* %X_addr to i64*
+ %tmp = load i64* %P
+ ret i64 %tmp
+; CHECK: @test6
+; CHECK: bitcast <2 x float> %X to i64
+; CHECK: ret i64
}
+%struct.test7 = type { [6 x i32] }
+
+define void @test7() {
+entry:
+ %memtmp = alloca %struct.test7, align 16
+ %0 = bitcast %struct.test7* %memtmp to <4 x i32>*
+ store <4 x i32> zeroinitializer, <4 x i32>* %0, align 16
+ %1 = getelementptr inbounds %struct.test7* %memtmp, i64 0, i32 0, i64 5
+ store i32 0, i32* %1, align 4
+ ret void
+; CHECK: @test7
+; CHECK-NOT: alloca
+; CHECK: and i192
+}
projects / oota-llvm.git / blobdiff