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[oota-llvm.git] / test / Transforms / ScalarRepl / vector_promote.ll

diff --git a/test/Transforms/ScalarRepl/vector_promote.ll b/test/Transforms/ScalarRepl/vector_promote.ll
index 4b6555b3d673a4259337b9fe281d18f5546c90f9..5c82ae4d196dbf7285fd250b9889e3641a3e3d97 100644 (file)
--- a/test/Transforms/ScalarRepl/vector_promote.ll
+++ b/test/Transforms/ScalarRepl/vector_promote.ll
@@ -1,7 +1,8 @@
-; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | not grep alloca
-; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | grep {load <4 x float>}
+; 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"
 
-define 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]
@@ -13,6 +14,11 @@ entry:
        %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
 }
 
 define void @test2(<4 x float>* %F, float %f) {
@@ -27,6 +33,11 @@ entry:
        %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
 }
 
 define void @test3(<4 x float>* %F, float* %f) {
@@ -39,6 +50,11 @@ entry:
        %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
 }
 
 define void @test4(<4 x float>* %F, float* %f) {
@@ -51,6 +67,11 @@ entry:
        %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.
@@ -60,5 +81,33 @@ define i32 @test5(float %X) {  ;; should turn into bitcast.
        %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
+}