| ; RUN: llc -mtriple=arm64-apple-ios7.0 %s -o - | FileCheck %s |
| |
| @var = thread_local global i8 0 |
| |
| ; N.b. x0 must be the result of the first load (i.e. the address of the |
| ; descriptor) when tlv_get_addr is called. Likewise the result is returned in |
| ; x0. |
| define i8 @get_var() { |
| ; CHECK-LABEL: get_var: |
| ; CHECK: adrp x[[TLVPDESC_SLOT_HI:[0-9]+]], _var@TLVPPAGE |
| ; CHECK: ldr x0, [x[[TLVPDESC_SLOT_HI]], _var@TLVPPAGEOFF] |
| ; CHECK: ldr [[TLV_GET_ADDR:x[0-9]+]], [x0] |
| ; CHECK: blr [[TLV_GET_ADDR]] |
| ; CHECK: ldrb w0, [x0] |
| |
| %val = load i8* @var, align 1 |
| ret i8 %val |
| } |