1; RUN: llc %s -mtriple=aarch64-none-linux-gnu -enable-global-merge -global-merge-on-external -o - | FileCheck %s 2; RUN: llc %s -mtriple=aarch64-linux-gnuabi -enable-global-merge -global-merge-on-external -o - | FileCheck %s 3; RUN: llc %s -mtriple=aarch64-apple-ios -enable-global-merge -global-merge-on-external -o - | FileCheck %s --check-prefix=CHECK-APPLE-IOS 4 5@x = global i32 0, align 4 6@y = global i32 0, align 4 7@z = global i32 0, align 4 8 9define void @f1(i32 %a1, i32 %a2) { 10;CHECK-APPLE-IOS-LABEL: _f1: 11;CHECK-APPLE-IOS: adrp x8, __MergedGlobals_x@PAGE 12;CHECK-APPLE-IOS: add x8, x8, __MergedGlobals_x@PAGEOFF 13;CHECK-APPLE-IOS-NOT: adrp 14 store i32 %a1, i32* @x, align 4 15 store i32 %a2, i32* @y, align 4 16 ret void 17} 18 19define void @g1(i32 %a1, i32 %a2) { 20;CHECK-APPLE-IOS-LABEL: _g1: 21;CHECK-APPLE-IOS: adrp x8, __MergedGlobals_x@PAGE 22;CHECK-APPLE-IOS: add x8, x8, __MergedGlobals_x@PAGEOFF 23;CHECK-APPLE-IOS-NOT: adrp 24 store i32 %a1, i32* @y, align 4 25 store i32 %a2, i32* @z, align 4 26 ret void 27} 28 29;CHECK: .type _MergedGlobals_x,@object // @_MergedGlobals_x 30;CHECK: .globl _MergedGlobals_x 31;CHECK: .align 3 32;CHECK: _MergedGlobals_x: 33;CHECK: .size _MergedGlobals_x, 12 34 35;CHECK: .globl x 36;CHECK: x = _MergedGlobals_x 37;CHECK: .globl y 38;CHECK: y = _MergedGlobals_x+4 39;CHECK: .globl z 40;CHECK: z = _MergedGlobals_x+8 41 42;CHECK-APPLE-IOS: .globl __MergedGlobals_x ; @_MergedGlobals_x 43;CHECK-APPLE-IOS: .zerofill __DATA,__common,__MergedGlobals_x,12,3 44 45;CHECK-APPLE-IOS: .globl _x 46;CHECK-APPLE-IOS: _x = __MergedGlobals_x 47;CHECK-APPLE-IOS: .globl _y 48;CHECK-APPLE-IOS: _y = __MergedGlobals_x+4 49;CHECK-APPLE-IOS: .globl _z 50;CHECK-APPLE-IOS: _z = __MergedGlobals_x+8 51;CHECK-APPLE-IOS: .subsections_via_symbols 52