1 ; RUN: llc %s -mtriple=aarch64-none-linux-gnu -aarch64-global-merge -global-merge-on-external -o - | FileCheck %s
2 ; RUN: llc %s -mtriple=aarch64-linux-gnuabi -aarch64-global-merge -global-merge-on-external -o - | FileCheck %s
3 ; RUN: llc %s -mtriple=aarch64-apple-ios -aarch64-global-merge -global-merge-on-external -o - | FileCheck %s --check-prefix=CHECK-APPLE-IOS
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
9 define 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
23 ;CHECK: .type .L_MergedGlobals,@object // @_MergedGlobals
25 ;CHECK: .L_MergedGlobals:
26 ;CHECK: .size .L_MergedGlobals, 4004
28 ;CHECK: .type .L_MergedGlobals.1,@object // @_MergedGlobals.1
29 ;CHECK: .local .L_MergedGlobals.1
30 ;CHECK: .comm .L_MergedGlobals.1,4000,16
32 ;CHECK-APPLE-IOS: .align 4
33 ;CHECK-APPLE-IOS: l__MergedGlobals:
34 ;CHECK-APPLE-IOS: .long 1
35 ;CHECK-APPLE-IOS: .space 4000
37 ;CHECK-APPLE-IOS: .zerofill __DATA,__bss,l__MergedGlobals.1,4000,4
39 ;CHECK: z = .L_MergedGlobals
41 ;CHECK: x = .L_MergedGlobals+4
44 ;CHECK: y = .L_MergedGlobals.1
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