| Tim Northover | 6d69168 | 2014-04-02 14:39:11 +0000 | [diff] [blame] | 1 | ; RUN: llc -mtriple=arm64-none-linux-gnu -verify-machineinstrs -relocation-model=pic %s -o - | FileCheck %s |
| 2 | |
| 3 | @var = global i32 0 |
| 4 | |
| 5 | define i32 @get_globalvar() { |
| 6 | ; CHECK-LABEL: get_globalvar: |
| 7 | |
| 8 | %val = load i32* @var |
| 9 | ; CHECK: adrp x[[GOTHI:[0-9]+]], :got:var |
| 10 | ; CHECK: ldr x[[GOTLOC:[0-9]+]], [x[[GOTHI]], :got_lo12:var] |
| 11 | ; CHECK: ldr w0, [x[[GOTLOC]]] |
| 12 | |
| 13 | ret i32 %val |
| 14 | } |
| 15 | |
| 16 | define i32* @get_globalvaraddr() { |
| 17 | ; CHECK-LABEL: get_globalvaraddr: |
| 18 | |
| 19 | %val = load i32* @var |
| 20 | ; CHECK: adrp x[[GOTHI:[0-9]+]], :got:var |
| 21 | ; CHECK: ldr x0, [x[[GOTHI]], :got_lo12:var] |
| 22 | |
| 23 | ret i32* @var |
| 24 | } |
| 25 | |
| 26 | @hiddenvar = hidden global i32 0 |
| 27 | |
| 28 | define i32 @get_hiddenvar() { |
| 29 | ; CHECK-LABEL: get_hiddenvar: |
| 30 | |
| 31 | %val = load i32* @hiddenvar |
| 32 | ; CHECK: adrp x[[HI:[0-9]+]], hiddenvar |
| 33 | ; CHECK: ldr w0, [x[[HI]], :lo12:hiddenvar] |
| 34 | |
| 35 | ret i32 %val |
| 36 | } |
| 37 | |
| 38 | define i32* @get_hiddenvaraddr() { |
| 39 | ; CHECK-LABEL: get_hiddenvaraddr: |
| 40 | |
| 41 | %val = load i32* @hiddenvar |
| 42 | ; CHECK: adrp [[HI:x[0-9]+]], hiddenvar |
| 43 | ; CHECK: add x0, [[HI]], :lo12:hiddenvar |
| 44 | |
| 45 | ret i32* @hiddenvar |
| 46 | } |
| 47 | |
| 48 | define void()* @get_func() { |
| 49 | ; CHECK-LABEL: get_func: |
| 50 | |
| 51 | ret void()* bitcast(void()*()* @get_func to void()*) |
| 52 | ; CHECK: adrp x[[GOTHI:[0-9]+]], :got:get_func |
| 53 | ; CHECK: ldr x0, [x[[GOTHI]], :got_lo12:get_func] |
| 54 | } |