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1; RUN: llc -mtriple=aarch64-none-linux-gnu -verify-machineinstrs < %s | FileCheck %s
2; RUN: llc -mtriple=aarch64-none-linux-gnu -filetype=obj < %s | llvm-objdump -r - | FileCheck --check-prefix=CHECK-RELOC %s
3
4@initial_exec_var = external thread_local(initialexec) global i32
5
6define i32 @test_initial_exec() {
7; CHECK: test_initial_exec:
8  %val = load i32* @initial_exec_var
9
10; CHECK: adrp x[[GOTADDR:[0-9]+]], :gottprel:initial_exec_var
11; CHECK: ldr x[[TP_OFFSET:[0-9]+]], [x[[GOTADDR]], #:gottprel_lo12:initial_exec_var]
12; CHECK: mrs x[[TP:[0-9]+]], tpidr_el0
13; CHECK: ldr w0, [x[[TP]], x[[TP_OFFSET]]]
14
15; CHECK-RELOC: R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21
16; CHECK-RELOC: R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC
17
18  ret i32 %val
19}
20
21define i32* @test_initial_exec_addr() {
22; CHECK: test_initial_exec_addr:
23  ret i32* @initial_exec_var
24
25; CHECK: adrp x[[GOTADDR:[0-9]+]], :gottprel:initial_exec_var
26; CHECK: ldr [[TP_OFFSET:x[0-9]+]], [x[[GOTADDR]], #:gottprel_lo12:initial_exec_var]
27; CHECK: mrs [[TP:x[0-9]+]], tpidr_el0
28; CHECK: add x0, [[TP]], [[TP_OFFSET]]
29
30; CHECK-RELOC: R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21
31; CHECK-RELOC: R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC
32
33}
34
35@local_exec_var = thread_local(initialexec) global i32 0
36
37define i32 @test_local_exec() {
38; CHECK: test_local_exec:
39  %val = load i32* @local_exec_var
40
41; CHECK: movz [[TP_OFFSET:x[0-9]+]], #:tprel_g1:local_exec_var
42; CHECK: movk [[TP_OFFSET]], #:tprel_g0_nc:local_exec_var
43; CHECK: mrs x[[TP:[0-9]+]], tpidr_el0
44; CHECK: ldr w0, [x[[TP]], [[TP_OFFSET]]]
45
46; CHECK-RELOC: R_AARCH64_TLSLE_MOVW_TPREL_G1
47; CHECK-RELOC: R_AARCH64_TLSLE_MOVW_TPREL_G0_NC
48
49  ret i32 %val
50}
51
52define i32* @test_local_exec_addr() {
53; CHECK: test_local_exec_addr:
54  ret i32* @local_exec_var
55
56; CHECK: movz [[TP_OFFSET:x[0-9]+]], #:tprel_g1:local_exec_var
57; CHECK: movk [[TP_OFFSET]], #:tprel_g0_nc:local_exec_var
58; CHECK: mrs [[TP:x[0-9]+]], tpidr_el0
59; CHECK: add x0, [[TP]], [[TP_OFFSET]]
60
61; CHECK-RELOC: R_AARCH64_TLSLE_MOVW_TPREL_G1
62; CHECK-RELOC: R_AARCH64_TLSLE_MOVW_TPREL_G0_NC
63}
64