| Tim Northover | 00ed996 | 2014-03-29 10:18:08 +0000 | [diff] [blame] | 1 | ; RUN: llc -mtriple=arm64-apple-ios7.0 %s -o - | FileCheck %s |
| 2 | |
| 3 | @var = thread_local global i8 0 |
| 4 | |
| 5 | ; N.b. x0 must be the result of the first load (i.e. the address of the |
| 6 | ; descriptor) when tlv_get_addr is called. Likewise the result is returned in |
| 7 | ; x0. |
| 8 | define i8 @get_var() { |
| 9 | ; CHECK-LABEL: get_var: |
| 10 | ; CHECK: adrp x[[TLVPDESC_SLOT_HI:[0-9]+]], _var@TLVPPAGE |
| 11 | ; CHECK: ldr x0, [x[[TLVPDESC_SLOT_HI]], _var@TLVPPAGEOFF] |
| 12 | ; CHECK: ldr [[TLV_GET_ADDR:x[0-9]+]], [x0] |
| 13 | ; CHECK: blr [[TLV_GET_ADDR]] |
| 14 | ; CHECK: ldrb w0, [x0] |
| 15 | |
| 16 | %val = load i8* @var, align 1 |
| 17 | ret i8 %val |
| 18 | } |