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1; RUN: llc %s -mtriple=aarch64-none-linux-gnu -aarch64-global-merge -global-merge-on-external -disable-post-ra -o - | FileCheck %s
2; RUN: llc %s -mtriple=aarch64-linux-gnuabi -aarch64-global-merge -global-merge-on-external -disable-post-ra -o - | FileCheck %s
3; RUN: llc %s -mtriple=aarch64-apple-ios -aarch64-global-merge -global-merge-on-external -disable-post-ra -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, l__MergedGlobals@PAGE
11;CHECK-APPLE-IOS-NOT: adrp
12;CHECK-APPLE-IOS: add	x8, x8, l__MergedGlobals@PAGEOFF
13;CHECK-APPLE-IOS: adrp	x9, l__MergedGlobals.1@PAGE
14;CHECK-APPLE-IOS: add	x9, x9, l__MergedGlobals.1@PAGEOFF
15  %x3 = getelementptr inbounds [1000 x i32], [1000 x i32]* @x, i32 0, i64 3
16  %y3 = getelementptr inbounds [1000 x i32], [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	.L_MergedGlobals,@object // @_MergedGlobals
24;CHECK: .p2align	4
25;CHECK: .L_MergedGlobals:
26;CHECK: .size	.L_MergedGlobals, 4004
27
28;CHECK: .type	.L_MergedGlobals.1,@object // @_MergedGlobals.1
29;CHECK: .local	.L_MergedGlobals.1
30;CHECK: .comm	.L_MergedGlobals.1,4000,16
31
32;CHECK-APPLE-IOS: .p2align	4
33;CHECK-APPLE-IOS:  l__MergedGlobals:
34;CHECK-APPLE-IOS: .long 1
35;CHECK-APPLE-IOS: .space	4000
36
37;CHECK-APPLE-IOS: .zerofill __DATA,__bss,l__MergedGlobals.1,4000,4
38
39;CHECK: z = .L_MergedGlobals
40;CHECK:	.globl	x
41;CHECK: x = .L_MergedGlobals+4
42;CHECK: .size x, 4000
43;CHECK:	.globl	y
44;CHECK: y = .L_MergedGlobals.1
45;CHECK: .size y, 4000
46
47;CHECK-APPLE-IOS-NOT: _z = l__MergedGlobals
48;CHECK-APPLE-IOS:.globl	_x
49;CHECK-APPLE-IOS: _x = l__MergedGlobals+4
50;CHECK-APPLE-IOS:.globl	_y
51;CHECK-APPLE-IOS: _y = l__MergedGlobals.1
52