| ; RUN: llc %s -mtriple=aarch64-none-linux-gnu -aarch64-global-merge -global-merge-on-external -disable-post-ra -o - | FileCheck %s |
| ; RUN: llc %s -mtriple=aarch64-linux-gnuabi -aarch64-global-merge -global-merge-on-external -disable-post-ra -o - | FileCheck %s |
| ; RUN: llc %s -mtriple=aarch64-apple-ios -aarch64-global-merge -global-merge-on-external -disable-post-ra -o - | FileCheck %s --check-prefix=CHECK-APPLE-IOS |
| |
| @x = global [1000 x i32] zeroinitializer, align 1 |
| @y = global [1000 x i32] zeroinitializer, align 1 |
| @z = internal global i32 1, align 4 |
| |
| define void @f1(i32 %a1, i32 %a2, i32 %a3) { |
| ;CHECK-APPLE-IOS: adrp x8, l__MergedGlobals@PAGE |
| ;CHECK-APPLE-IOS-NOT: adrp |
| ;CHECK-APPLE-IOS: add x8, x8, l__MergedGlobals@PAGEOFF |
| ;CHECK-APPLE-IOS: adrp x9, l__MergedGlobals.1@PAGE |
| ;CHECK-APPLE-IOS: add x9, x9, l__MergedGlobals.1@PAGEOFF |
| %x3 = getelementptr inbounds [1000 x i32], [1000 x i32]* @x, i32 0, i64 3 |
| %y3 = getelementptr inbounds [1000 x i32], [1000 x i32]* @y, i32 0, i64 3 |
| store i32 %a1, i32* %x3, align 4 |
| store i32 %a2, i32* %y3, align 4 |
| store i32 %a3, i32* @z, align 4 |
| ret void |
| } |
| |
| ;CHECK: .type .L_MergedGlobals,@object // @_MergedGlobals |
| ;CHECK: .align 4 |
| ;CHECK: .L_MergedGlobals: |
| ;CHECK: .size .L_MergedGlobals, 4004 |
| |
| ;CHECK: .type .L_MergedGlobals.1,@object // @_MergedGlobals.1 |
| ;CHECK: .local .L_MergedGlobals.1 |
| ;CHECK: .comm .L_MergedGlobals.1,4000,16 |
| |
| ;CHECK-APPLE-IOS: .align 4 |
| ;CHECK-APPLE-IOS: l__MergedGlobals: |
| ;CHECK-APPLE-IOS: .long 1 |
| ;CHECK-APPLE-IOS: .space 4000 |
| |
| ;CHECK-APPLE-IOS: .zerofill __DATA,__bss,l__MergedGlobals.1,4000,4 |
| |
| ;CHECK: z = .L_MergedGlobals |
| ;CHECK: .globl x |
| ;CHECK: x = .L_MergedGlobals+4 |
| ;CHECK: .size x, 4000 |
| ;CHECK: .globl y |
| ;CHECK: y = .L_MergedGlobals.1 |
| ;CHECK: .size y, 4000 |
| |
| ;CHECK-APPLE-IOS-NOT: _z = l__MergedGlobals |
| ;CHECK-APPLE-IOS:.globl _x |
| ;CHECK-APPLE-IOS: _x = l__MergedGlobals+4 |
| ;CHECK-APPLE-IOS:.globl _y |
| ;CHECK-APPLE-IOS: _y = l__MergedGlobals.1 |