1 ; This test lets globalopt split the global struct and array into different
2 ; values. The pass needs to preserve section attribute.
4 ; RUN: opt < %s -passes=globalopt -S | FileCheck %s
5 ; Check that the new global values still have their section assignment.
7 ; CHECK: section ".foo"
9 ; CHECK-NOT: section ".foo"
11 @struct = internal global { i32, i32 } zeroinitializer, section ".foo"
12 @array = internal global [ 2 x i32 ] zeroinitializer
15 %A = load i32, ptr getelementptr ({ i32, i32 }, ptr @struct, i32 0, i32 0)
16 %B = load i32, ptr @array
17 ; Use the loaded values, so they won't get removed completely
22 ; We put stores in a different function, so that the global variables won't get
23 ; optimized away completely.
24 define void @bar(i32 %R) {
25 store i32 %R, ptr @array
26 store i32 %R, ptr getelementptr ({ i32, i32 }, ptr @struct, i32 0, i32 0)