1; RUN: llc %s -mtriple=aarch64-none-linux-gnu -aarch64-enable-global-merge -o - | FileCheck %s
2; RUN: llc %s -mtriple=aarch64-none-linux-gnu -aarch64-enable-global-merge -global-merge-on-external -o - | FileCheck %s
3
4; RUN: llc %s -mtriple=aarch64-linux-gnuabi -aarch64-enable-global-merge -o - | FileCheck %s
5; RUN: llc %s -mtriple=aarch64-linux-gnuabi -aarch64-enable-global-merge -global-merge-on-external -o - | FileCheck %s
6
7; RUN: llc %s -mtriple=aarch64-apple-ios -aarch64-enable-global-merge -o - | FileCheck %s --check-prefix=CHECK-APPLE-IOS
8; RUN: llc %s -mtriple=aarch64-apple-ios -aarch64-enable-global-merge -global-merge-on-external -o - | FileCheck %s --check-prefix=CHECK-APPLE-IOS
9
10@m = internal global i32 0, align 4
11@n = internal global i32 0, align 4
12
13define void @f1(i32 %a1, i32 %a2) {
14;CHECK-APPLE-IOS-NOT: adrp
15;CHECK-APPLE-IOS: adrp	x8, __MergedGlobals@PAGE
16;CHECK-APPLE-IOS-NOT: adrp
17;CHECK-APPLE-IOS: add	x8, x8, __MergedGlobals@PAGEOFF
18  store i32 %a1, i32* @m, align 4
19  store i32 %a2, i32* @n, align 4
20  ret void
21}
22
23;CHECK:	.type	.L_MergedGlobals,@object  // @_MergedGlobals
24;CHECK:	.local	.L_MergedGlobals
25;CHECK:	.comm	.L_MergedGlobals,8,4
26;CHECK: .set m, .L_MergedGlobals
27;CHECK: .set n, .L_MergedGlobals+4
28
29;CHECK-APPLE-IOS: .zerofill __DATA,__bss,__MergedGlobals,8,2 ; @_MergedGlobals
30;CHECK-APPLE-IOS-NOT: .set _m, l__MergedGlobals
31;CHECK-APPLE-IOS-NOT: .set _n, l__MergedGlobals+4
32