1; RUN: llc %s -mtriple=aarch64-none-linux-gnu -aarch64-global-merge -global-merge-on-external -o - | FileCheck %s 2; RUN: llc %s -mtriple=aarch64-linux-gnuabi -aarch64-global-merge -global-merge-on-external -o - | FileCheck %s 3; RUN: llc %s -mtriple=aarch64-apple-ios -aarch64-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-NOT: adrp 12;CHECK-APPLE-IOS: adrp x8, l__MergedGlobals@PAGE 13;CHECK-APPLE-IOS: add x8, x8, l__MergedGlobals@PAGEOFF 14;CHECK-APPLE-IOS-NOT: adrp 15 store i32 %a1, i32* @x, align 4 16 store i32 %a2, i32* @y, align 4 17 ret void 18} 19 20define void @g1(i32 %a1, i32 %a2) { 21;CHECK-APPLE-IOS-LABEL: _g1: 22;CHECK-APPLE-IOS: adrp x8, l__MergedGlobals@PAGE 23;CHECK-APPLE-IOS: add x8, x8, l__MergedGlobals@PAGEOFF 24;CHECK-APPLE-IOS-NOT: adrp 25 store i32 %a1, i32* @y, align 4 26 store i32 %a2, i32* @z, align 4 27 ret void 28} 29 30;CHECK: .type .L_MergedGlobals,@object // @_MergedGlobals 31;CHECK: .local .L_MergedGlobals 32;CHECK: .comm .L_MergedGlobals,12,8 33 34;CHECK: .globl x 35;CHECK: x = .L_MergedGlobals 36;CHECK: .size x, 4 37;CHECK: .globl y 38;CHECK: y = .L_MergedGlobals+4 39;CHECK: .size y, 4 40;CHECK: .globl z 41;CHECK: z = .L_MergedGlobals+8 42;CHECK: .size z, 4 43 44;CHECK-APPLE-IOS: .zerofill __DATA,__bss,l__MergedGlobals,12,3 45 46;CHECK-APPLE-IOS: .globl _x 47;CHECK-APPLE-IOS: = l__MergedGlobals 48;CHECK-APPLE-IOS: .globl _y 49;CHECK-APPLE-IOS: _y = l__MergedGlobals+4 50;CHECK-APPLE-IOS: .globl _z 51;CHECK-APPLE-IOS: _z = l__MergedGlobals+8 52;CHECK-APPLE-IOS: .subsections_via_symbols 53