-; RUN: llvm-as < %s | opt -scalarrepl -mem2reg | llvm-dis | not grep alloca
+; 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"
-int %test() {
- %X = alloca { int, float }
- %Y = getelementptr {int,float}* %X, long 0, uint 0
- store int 0, int* %Y
+define i32 @test1() {
+ %X = alloca { i32, float } ; <{ i32, float }*> [#uses=1]
+ %Y = getelementptr { i32, float }* %X, i64 0, i32 0 ; <i32*> [#uses=2]
+ store i32 0, i32* %Y
+ %Z = load i32* %Y ; <i32> [#uses=1]
+ ret i32 %Z
+; CHECK: @test1
+; CHECK-NOT: alloca
+; CHECK: ret i32 0
+}
- %Z = load int* %Y
- ret int %Z
+; PR8980
+define i64 @test2(i64 %X) {
+ %A = alloca [8 x i8]
+ %B = bitcast [8 x i8]* %A to i64*
+
+ store i64 %X, i64* %B
+ br label %L2
+
+L2:
+ %Z = load i64* %B ; <i32> [#uses=1]
+ ret i64 %Z
+; CHECK: @test2
+; CHECK-NOT: alloca
+; CHECK: ret i64 %X
}
+