| Jiangning Liu | 96e92c1 | 2014-06-13 22:57:59 +0000 | [diff] [blame] | 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 | |
| 9 | define 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 | |
| 19 | define 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 |