| ; RUN: opt < %s -scalarrepl -instcombine -S | not grep alloca |
| 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" |
| |
| ; 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 |
| } |
