| Jiangning Liu | b2ae37f | 2014-06-11 06:44:53 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -mtriple=aarch64-none-linux-gnu -O0 | FileCheck --check-prefix=NO-MERGE %s |
| 2 | ; RUN: llc < %s -mtriple=aarch64-none-linux-gnu -O0 -global-merge-on-external=true | FileCheck --check-prefix=NO-MERGE %s |
| 3 | |
| 4 | ; RUN: llc < %s -mtriple=aarch64-apple-ios -O0 | FileCheck %s --check-prefix=CHECK-APPLE-IOS-NO-MERGE |
| 5 | ; RUN: llc < %s -mtriple=aarch64-apple-ios -O0 -global-merge-on-external=true | FileCheck %s --check-prefix=CHECK-APPLE-IOS-NO-MERGE |
| 6 | |
| 7 | ; FIXME: add O1/O2 test for aarch64-none-linux-gnu and aarch64-apple-ios |
| 8 | |
| 9 | @m = internal global i32 0, align 4 |
| 10 | @n = internal global i32 0, align 4 |
| 11 | |
| 12 | define void @f1(i32 %a1, i32 %a2) { |
| 13 | ; CHECK-LABEL: f1: |
| 14 | ; CHECK: adrp x{{[0-9]+}}, _MergedGlobals |
| 15 | ; CHECK-NOT: adrp |
| 16 | |
| 17 | ; CHECK-APPLE-IOS-LABEL: f1: |
| 18 | ; CHECK-APPLE-IOS: adrp x{{[0-9]+}}, __MergedGlobals |
| 19 | ; CHECK-APPLE-IOS-NOT: adrp |
| 20 | store i32 %a1, i32* @m, align 4 |
| 21 | store i32 %a2, i32* @n, align 4 |
| 22 | ret void |
| 23 | } |
| 24 | |
| 25 | ; CHECK: .local _MergedGlobals |
| 26 | ; CHECK: .comm _MergedGlobals,8,8 |
| 27 | ; NO-MERGE-NOT: .local _MergedGlobals |
| 28 | |
| 29 | ; CHECK-APPLE-IOS: .zerofill __DATA,__bss,__MergedGlobals,8,3 |
| 30 | ; CHECK-APPLE-IOS-NO-MERGE-NOT: .zerofill __DATA,__bss,__MergedGlobals,8,3 |