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
5 @x = global i32 0, align 4
6 @y = global i32 0, align 4
7 @z = global i32 0, align 4
9 define void @f1(i32 %a1, i32 %a2) {
10 ;CHECK-APPLE-IOS-LABEL: _f1:
11 ;CHECK-APPLE-IOS: adrp x8, __MergedGlobals_x@PAGE
12 ;CHECK-APPLE-IOS: add x8, x8, __MergedGlobals_x@PAGEOFF
13 ;CHECK-APPLE-IOS-NOT: adrp
14 store i32 %a1, i32* @x, align 4
15 store i32 %a2, i32* @y, align 4
19 define void @g1(i32 %a1, i32 %a2) {
20 ;CHECK-APPLE-IOS-LABEL: _g1:
21 ;CHECK-APPLE-IOS: adrp x8, __MergedGlobals_x@PAGE
22 ;CHECK-APPLE-IOS: add x8, x8, __MergedGlobals_x@PAGEOFF
23 ;CHECK-APPLE-IOS-NOT: adrp
24 store i32 %a1, i32* @y, align 4
25 store i32 %a2, i32* @z, align 4
29 ;CHECK: .type _MergedGlobals_x,@object // @_MergedGlobals_x
30 ;CHECK: .globl _MergedGlobals_x
32 ;CHECK: _MergedGlobals_x:
33 ;CHECK: .size _MergedGlobals_x, 12
36 ;CHECK: x = _MergedGlobals_x
38 ;CHECK: y = _MergedGlobals_x+4
40 ;CHECK: z = _MergedGlobals_x+8
42 ;CHECK-APPLE-IOS: .globl __MergedGlobals_x ; @_MergedGlobals_x
43 ;CHECK-APPLE-IOS: .zerofill __DATA,__common,__MergedGlobals_x,12,3
45 ;CHECK-APPLE-IOS: .globl _x
46 ;CHECK-APPLE-IOS: _x = __MergedGlobals_x
47 ;CHECK-APPLE-IOS: .globl _y
48 ;CHECK-APPLE-IOS: _y = __MergedGlobals_x+4
49 ;CHECK-APPLE-IOS: .globl _z
50 ;CHECK-APPLE-IOS: _z = __MergedGlobals_x+8
51 ;CHECK-APPLE-IOS: .subsections_via_symbols