|  | ; RUN: llvm-as < %s | llvm-dis > %t1.ll | 
|  | ; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll | 
|  | ; RUN: diff %t1.ll %t2.ll | 
|  |  | 
|  | @X = global i32 4, align 16             ; <i32*> [#uses=0] | 
|  |  | 
|  | define i32* @test() align 32 { | 
|  | %X = alloca i32, align 4                ; <i32*> [#uses=1] | 
|  | %Y = alloca i32, i32 42, align 16               ; <i32*> [#uses=0] | 
|  | %Z = alloca i32         ; <i32*> [#uses=0] | 
|  | ret i32* %X | 
|  | } | 
|  |  | 
|  | define i32* @test2() { | 
|  | %X = malloc i32, align 4                ; <i32*> [#uses=1] | 
|  | %Y = malloc i32, i32 42, align 16               ; <i32*> [#uses=0] | 
|  | %Z = malloc i32         ; <i32*> [#uses=0] | 
|  | %T = malloc i32, align 256              ; <i32*> [#uses=0] | 
|  | ret i32* %X | 
|  | } | 
|  |  | 
|  | define void @test3() alignstack(16) { | 
|  | ret void | 
|  | } | 
|  |  |