| ; RUN: llc %s -mtriple=aarch64-none-linux-gnu -aarch64-enable-global-merge -global-merge-on-external -o - | FileCheck %s |
| ; RUN: llc %s -mtriple=aarch64-linux-gnuabi -aarch64-enable-global-merge -global-merge-on-external -o - | FileCheck %s |
| ; RUN: llc %s -mtriple=aarch64-apple-ios -aarch64-enable-global-merge -global-merge-on-external -o - | FileCheck %s --check-prefix=CHECK-APPLE-IOS |
| |
| @x = global i32 0, align 4 |
| @y = global i32 0, align 4 |
| @z = global i32 0, align 4 |
| |
| define void @f1(i32 %a1, i32 %a2) { |
| ;CHECK-APPLE-IOS-LABEL: _f1: |
| ;CHECK-APPLE-IOS-NOT: adrp |
| ;CHECK-APPLE-IOS: adrp x8, __MergedGlobals_x@PAGE |
| ;CHECK-APPLE-IOS: add x8, x8, __MergedGlobals_x@PAGEOFF |
| ;CHECK-APPLE-IOS-NOT: adrp |
| store i32 %a1, i32* @x, align 4 |
| store i32 %a2, i32* @y, align 4 |
| ret void |
| } |
| |
| define void @g1(i32 %a1, i32 %a2) { |
| ;CHECK-APPLE-IOS-LABEL: _g1: |
| ;CHECK-APPLE-IOS: adrp x8, __MergedGlobals_x@PAGE |
| ;CHECK-APPLE-IOS: add x8, x8, __MergedGlobals_x@PAGEOFF |
| ;CHECK-APPLE-IOS-NOT: adrp |
| store i32 %a1, i32* @y, align 4 |
| store i32 %a2, i32* @z, align 4 |
| ret void |
| } |
| |
| ;CHECK: .type .L_MergedGlobals,@object // @_MergedGlobals |
| ;CHECK: .local .L_MergedGlobals |
| ;CHECK: .comm .L_MergedGlobals,12,4 |
| |
| ;CHECK: .globl x |
| ;CHECK: .set x, .L_MergedGlobals |
| ;CHECK: .size x, 4 |
| ;CHECK: .globl y |
| ;CHECK: .set y, .L_MergedGlobals+4 |
| ;CHECK: .size y, 4 |
| ;CHECK: .globl z |
| ;CHECK: .set z, .L_MergedGlobals+8 |
| ;CHECK: .size z, 4 |
| |
| ;CHECK-APPLE-IOS: .zerofill __DATA,__common,__MergedGlobals_x,12,2 |
| |
| ;CHECK-APPLE-IOS: .globl _x |
| ;CHECK-APPLE-IOS: .set {{.*}}, __MergedGlobals_x |
| ;CHECK-APPLE-IOS: .globl _y |
| ;CHECK-APPLE-IOS: .set _y, __MergedGlobals_x+4 |
| ;CHECK-APPLE-IOS: .globl _z |
| ;CHECK-APPLE-IOS: .set _z, __MergedGlobals_x+8 |
| ;CHECK-APPLE-IOS: .subsections_via_symbols |
