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
52
|
; RUN: llc %s -mtriple=aarch64-none-linux-gnu -aarch64-enable-global-merge -global-merge-on-external -o - | FileCheck %s
; RUN: llc %s -mtriple=aarch64-linux-gnuabi -aarch64-enable-global-merge -global-merge-on-external -o - | FileCheck %s
; RUN: llc %s -mtriple=aarch64-apple-ios -aarch64-enable-global-merge -global-merge-on-external -o - | FileCheck %s --check-prefix=CHECK-APPLE-IOS
@x = dso_local global i32 0, align 4
@y = dso_local global i32 0, align 4
@z = dso_local global i32 0, align 4
define dso_local void @f1(i32 %a1, i32 %a2) {
;CHECK-APPLE-IOS-LABEL: _f1:
;CHECK-APPLE-IOS-NOT: adrp
;CHECK-APPLE-IOS: adrp x8, __MergedGlobals_x@PAGE
;CHECK-APPLE-IOS: add x8, x8, __MergedGlobals_x@PAGEOFF
;CHECK-APPLE-IOS-NOT: adrp
store i32 %a1, i32* @x, align 4
store i32 %a2, i32* @y, align 4
ret void
}
define dso_local void @g1(i32 %a1, i32 %a2) {
;CHECK-APPLE-IOS-LABEL: _g1:
;CHECK-APPLE-IOS: adrp x8, __MergedGlobals_x@PAGE
;CHECK-APPLE-IOS: add x8, x8, __MergedGlobals_x@PAGEOFF
;CHECK-APPLE-IOS-NOT: adrp
store i32 %a1, i32* @y, align 4
store i32 %a2, i32* @z, align 4
ret void
}
;CHECK: .type .L_MergedGlobals,@object // @_MergedGlobals
;CHECK: .local .L_MergedGlobals
;CHECK: .comm .L_MergedGlobals,12,4
;CHECK: .globl x
;CHECK: .set x, .L_MergedGlobals
;CHECK: .size x, 4
;CHECK: .globl y
;CHECK: .set y, .L_MergedGlobals+4
;CHECK: .size y, 4
;CHECK: .globl z
;CHECK: .set z, .L_MergedGlobals+8
;CHECK: .size z, 4
;CHECK-APPLE-IOS: .zerofill __DATA,__common,__MergedGlobals_x,12,2
;CHECK-APPLE-IOS: .globl _x
;CHECK-APPLE-IOS: .set {{.*}}, __MergedGlobals_x
;CHECK-APPLE-IOS: .globl _y
;CHECK-APPLE-IOS: .set _y, __MergedGlobals_x+4
;CHECK-APPLE-IOS: .globl _z
;CHECK-APPLE-IOS: .set _z, __MergedGlobals_x+8
;CHECK-APPLE-IOS: .subsections_via_symbols
|
GitWeb
