1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
; RUN: llc %s -mtriple=aarch64-none-linux-gnu -aarch64-enable-global-merge -global-merge-on-external -disable-post-ra -o - | FileCheck %s
; RUN: llc %s -mtriple=aarch64-linux-gnuabi -aarch64-enable-global-merge -global-merge-on-external -disable-post-ra -o - | FileCheck %s
; RUN: llc %s -mtriple=aarch64-apple-ios -aarch64-enable-global-merge -global-merge-on-external -disable-post-ra -o - | FileCheck %s --check-prefix=CHECK-APPLE-IOS
@x = global [1000 x i32] zeroinitializer, align 1
@y = global [1000 x i32] zeroinitializer, align 1
@z = internal global i32 1, align 4
define void @f1(i32 %a1, i32 %a2, i32 %a3) {
;CHECK-APPLE-IOS: adrp x8, __MergedGlobals_x@PAGE
;CHECK-APPLE-IOS-NOT: adrp
;CHECK-APPLE-IOS: add x8, x8, __MergedGlobals_x@PAGEOFF
;CHECK-APPLE-IOS: adrp x9, __MergedGlobals_y@PAGE
;CHECK-APPLE-IOS: add x9, x9, __MergedGlobals_y@PAGEOFF
%x3 = getelementptr inbounds [1000 x i32], [1000 x i32]* @x, i32 0, i64 3
%y3 = getelementptr inbounds [1000 x i32], [1000 x i32]* @y, i32 0, i64 3
store i32 %a1, i32* %x3, align 4
store i32 %a2, i32* %y3, align 4
store i32 %a3, i32* @z, align 4
ret void
}
;CHECK: .type .L_MergedGlobals,@object // @_MergedGlobals
;CHECK: .p2align 4
;CHECK: .L_MergedGlobals:
;CHECK: .size .L_MergedGlobals, 4004
;CHECK: .type .L_MergedGlobals.1,@object // @_MergedGlobals.1
;CHECK: .local .L_MergedGlobals.1
;CHECK: .comm .L_MergedGlobals.1,4000,16
;CHECK-APPLE-IOS: .p2align 4
;CHECK-APPLE-IOS: __MergedGlobals_x:
;CHECK-APPLE-IOS: .long 1
;CHECK-APPLE-IOS: .space 4000
;CHECK-APPLE-IOS: .zerofill __DATA,__common,__MergedGlobals_y,4000,4
;CHECK: z = .L_MergedGlobals
;CHECK: .globl x
;CHECK: x = .L_MergedGlobals+4
;CHECK: .size x, 4000
;CHECK: .globl y
;CHECK: y = .L_MergedGlobals.1
;CHECK: .size y, 4000
;CHECK-APPLE-IOS-NOT: _z = __MergedGlobals_x
;CHECK-APPLE-IOS:.globl _x
;CHECK-APPLE-IOS: _x = __MergedGlobals_x+4
;CHECK-APPLE-IOS:.globl _y
;CHECK-APPLE-IOS: _y = __MergedGlobals_y
|
