1; RUN: llc %s -mtriple=aarch64-none-linux-gnu -enable-global-merge -global-merge-on-external -o - | FileCheck %s
2; RUN: llc %s -mtriple=aarch64-linux-gnuabi -enable-global-merge -global-merge-on-external -o - | FileCheck %s
3; RUN: llc %s -mtriple=aarch64-apple-ios -enable-global-merge -global-merge-on-external -o - | FileCheck %s --check-prefix=CHECK-APPLE-IOS
4
5@x = global [1000 x i32] zeroinitializer, align 1
6@y = global [1000 x i32] zeroinitializer, align 1
7@z = internal global i32 1, align 4
8
9define void @f1(i32 %a1, i32 %a2, i32 %a3) {
10;CHECK-APPLE-IOS: adrp	x8, __MergedGlobals_x@PAGE
11;CHECK-APPLE-IOS-NOT: adrp
12;CHECK-APPLE-IOS: add	x8, x8, __MergedGlobals_x@PAGEOFF
13;CHECK-APPLE-IOS: adrp	x9, __MergedGlobals_y@PAGE
14;CHECK-APPLE-IOS: add	x9, x9, __MergedGlobals_y@PAGEOFF
15  %x3 = getelementptr inbounds [1000 x i32]* @x, i32 0, i64 3
16  %y3 = getelementptr inbounds [1000 x i32]* @y, i32 0, i64 3
17  store i32 %a1, i32* %x3, align 4
18  store i32 %a2, i32* %y3, align 4
19  store i32 %a3, i32* @z, align 4
20  ret void
21}
22
23;CHECK:	.type	_MergedGlobals_x,@object // @_MergedGlobals_x
24;CHECK: .globl	_MergedGlobals_x
25;CHECK: .align	4
26;CHECK: _MergedGlobals_x:
27;CHECK: .size	_MergedGlobals_x, 4004
28
29;CHECK: .type	_MergedGlobals_y,@object // @_MergedGlobals_y
30;CHECK: .globl	_MergedGlobals_y
31;CHECK: _MergedGlobals_y:
32;CHECK: .size	_MergedGlobals_y, 4000
33
34;CHECK-APPLE-IOS: .globl	__MergedGlobals_x       ; @_MergedGlobals_x
35;CHECK-APPLE-IOS: .align	4
36;CHECK-APPLE-IOS:  __MergedGlobals_x:
37;CHECK-APPLE-IOS: .long 1
38;CHECK-APPLE-IOS: .space	4000
39
40;CHECK-APPLE-IOS: .globl	__MergedGlobals_y       ; @_MergedGlobals_y
41;CHECK-APPLE-IOS: .zerofill __DATA,__common,__MergedGlobals_y,4000,4
42
43;CHECK:	.globl	x
44;CHECK: x = _MergedGlobals_x+4
45;CHECK:	.globl	y
46;CHECK: y = _MergedGlobals_y
47
48;CHECK-APPLE-IOS:.globl	_x
49;CHECK-APPLE-IOS: _x = __MergedGlobals_x+4
50;CHECK-APPLE-IOS:.globl	_y
51;CHECK-APPLE-IOS: _y = __MergedGlobals_y
52