1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
2 ; RUN: llc %s -mtriple=aarch64-none-linux-gnu -aarch64-enable-global-merge -global-merge-on-external -disable-post-ra -o - | FileCheck %s
3 ; RUN: llc %s -mtriple=aarch64-linux-gnuabi -aarch64-enable-global-merge -global-merge-on-external -disable-post-ra -o - | FileCheck %s
4 ; 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
6 @x = dso_local global [100 x i32] zeroinitializer, align 1
7 @y = dso_local global [100 x i32] zeroinitializer, align 1
8 @z = internal global i32 1, align 4
10 define dso_local void @f1(i32 %a1, i32 %a2, i32 %a3) {
13 ; CHECK-NEXT: adrp x8, .L_MergedGlobals+12
14 ; CHECK-NEXT: add x8, x8, :lo12:.L_MergedGlobals+12
15 ; CHECK-NEXT: str w0, [x8]
16 ; CHECK-NEXT: str w1, [x8, #400]
17 ; CHECK-NEXT: adrp x8, z
18 ; CHECK-NEXT: str w2, [x8, :lo12:z]
21 ; CHECK-APPLE-IOS-LABEL: f1:
22 ; CHECK-APPLE-IOS: ; %bb.0:
23 ; CHECK-APPLE-IOS-NEXT: Lloh0:
24 ; CHECK-APPLE-IOS-NEXT: adrp x8, __MergedGlobals_x@PAGE+12
25 ; CHECK-APPLE-IOS-NEXT: Lloh1:
26 ; CHECK-APPLE-IOS-NEXT: add x8, x8, __MergedGlobals_x@PAGEOFF+12
27 ; CHECK-APPLE-IOS-NEXT: str w0, [x8]
28 ; CHECK-APPLE-IOS-NEXT: str w1, [x8, #400]
29 ; CHECK-APPLE-IOS-NEXT: adrp x8, _z@PAGE
30 ; CHECK-APPLE-IOS-NEXT: str w2, [x8, _z@PAGEOFF]
31 ; CHECK-APPLE-IOS-NEXT: ret
32 ; CHECK-APPLE-IOS-NEXT: .loh AdrpAdd Lloh0, Lloh1
33 %x3 = getelementptr inbounds [100 x i32], ptr @x, i32 0, i64 3
34 %y3 = getelementptr inbounds [100 x i32], ptr @y, i32 0, i64 3
35 store i32 %a1, ptr %x3, align 4
36 store i32 %a2, ptr %y3, align 4
37 store i32 %a3, ptr @z, align 4
41 ;CHECK-APPLE-IOS: .globl __MergedGlobals_x
42 ;CHECK-APPLE-IOS: .zerofill __DATA,__common,__MergedGlobals_x,800,2
43 ;CHECK-APPLE-IOS: .set _x, __MergedGlobals_x
44 ;CHECK-APPLE-IOS: .set _y, __MergedGlobals_x+400
46 ;CHECK: .type .L_MergedGlobals,@object // @_MergedGlobals
47 ;CHECK: .local .L_MergedGlobals
48 ;CHECK: .comm .L_MergedGlobals,800,4
50 ;CHECK: .set x, .L_MergedGlobals
52 ;CHECK: .set y, .L_MergedGlobals+400
53 ;CHECK-NOT: .set z, .L_MergedGlobals