1; RUN: llc %s -mtriple=aarch64-none-linux-gnu -aarch64-enable-global-merge -global-merge-on-external -disable-post-ra -o - | FileCheck %s 2; RUN: llc %s -mtriple=aarch64-linux-gnuabi -aarch64-enable-global-merge -global-merge-on-external -disable-post-ra -o - | FileCheck %s 3; 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 4 5@x = global [100 x i32] zeroinitializer, align 1 6@y = global [100 x i32] zeroinitializer, align 1 7@z = internal global i32 1, align 4 8 9define void @f1(i32 %a1, i32 %a2, i32 %a3) { 10;CHECK-APPLE-IOS: adrp x8, __MergedGlobals_x@PAGE+12 11;CHECK-APPLE-IOS-NOT: adrp 12;CHECK-APPLE-IOS: add x8, x8, __MergedGlobals_x@PAGEOFF+12 13;CHECK-APPLE-IOS: adrp x9, _z@PAGE 14;CHECK-APPLE-IOS: str w0, [x8] 15;CHECK-APPLE-IOS: str w1, [x8, #400] 16;CHECK-APPLE-IOS: str w2, [x9, _z@PAGEOFF] 17;CHECK: adrp x8, .L_MergedGlobals+12 18;CHECK: add x8, x8, :lo12:.L_MergedGlobals+12 19;CHECK: adrp x9, z 20;CHECK: str w0, [x8] 21;CHECK: str w1, [x8, #400] 22;CHECK: str w2, [x9, :lo12:z] 23 %x3 = getelementptr inbounds [100 x i32], [100 x i32]* @x, i32 0, i64 3 24 %y3 = getelementptr inbounds [100 x i32], [100 x i32]* @y, i32 0, i64 3 25 store i32 %a1, i32* %x3, align 4 26 store i32 %a2, i32* %y3, align 4 27 store i32 %a3, i32* @z, align 4 28 ret void 29} 30 31;CHECK-APPLE-IOS: .globl __MergedGlobals_x 32;CHECK-APPLE-IOS: .zerofill __DATA,__common,__MergedGlobals_x,800,2 33;CHECK-APPLE-IOS: .set _x, __MergedGlobals_x 34;CHECK-APPLE-IOS: .set _y, __MergedGlobals_x+400 35 36;CHECK: .type .L_MergedGlobals,@object // @_MergedGlobals 37;CHECK: .local .L_MergedGlobals 38;CHECK: .comm .L_MergedGlobals,800,4 39;CHECK: globl x 40;CHECK: .set x, .L_MergedGlobals 41;CHECK: globl y 42;CHECK: .set y, .L_MergedGlobals+400 43;CHECK-NOT: .set z, .L_MergedGlobals 44