blob: 5a9f3a52c667a35a95a97076defb1875ab0957cd (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
|
; RUN: llvm-as < %s | opt -scalarrepl -instcombine | llvm-dis | not grep alloca
; Test that an array is not incorrectly deconstructed.
define i32 @test() nounwind {
%X = alloca [4 x i32] ; <[4 x i32]*> [#uses=1]
%Y = getelementptr [4 x i32]* %X, i64 0, i64 0 ; <i32*> [#uses=1]
; Must preserve arrayness!
%Z = getelementptr i32* %Y, i64 1 ; <i32*> [#uses=1]
%A = load i32* %Z ; <i32> [#uses=1]
ret i32 %A
}
|
