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1; RUN: llc < %s -mtriple=aarch64-none-linux-gnu -O0 | FileCheck --check-prefix=NO-MERGE %s
2; RUN: llc < %s -mtriple=aarch64-none-linux-gnu -O0 -global-merge-on-external=true | FileCheck --check-prefix=NO-MERGE %s
3
4; RUN: llc < %s -mtriple=aarch64-apple-ios -O0 | FileCheck %s --check-prefix=CHECK-APPLE-IOS-NO-MERGE
5; RUN: llc < %s -mtriple=aarch64-apple-ios -O0 -global-merge-on-external=true | FileCheck %s --check-prefix=CHECK-APPLE-IOS-NO-MERGE
6
7; FIXME: add O1/O2 test for aarch64-none-linux-gnu and aarch64-apple-ios
8
9@m = internal global i32 0, align 4
10@n = internal global i32 0, align 4
11
12define void @f1(i32 %a1, i32 %a2) {
13; CHECK-LABEL: f1:
14; CHECK: adrp x{{[0-9]+}}, _MergedGlobals
15; CHECK-NOT: adrp
16
17; CHECK-APPLE-IOS-LABEL: f1:
18; CHECK-APPLE-IOS: adrp x{{[0-9]+}}, __MergedGlobals
19; CHECK-APPLE-IOS-NOT: adrp
20  store i32 %a1, i32* @m, align 4
21  store i32 %a2, i32* @n, align 4
22  ret void
23}
24
25; CHECK:        .local _MergedGlobals
26; CHECK:        .comm  _MergedGlobals,8,8
27; NO-MERGE-NOT: .local _MergedGlobals
28
29; CHECK-APPLE-IOS: .zerofill __DATA,__bss,__MergedGlobals,8,3
30; CHECK-APPLE-IOS-NO-MERGE-NOT: .zerofill __DATA,__bss,__MergedGlobals,8,3
31