| // RUN: %clang -c -o %t %s |
| // RUN: %llvm_jitlink %t |
| // |
| // Test that basic MachO TLVs work by adding together TLVs with values |
| // 0, 1, and -1, and returning the result (0 for success). This setup |
| // tests both zero-initialized (__thread_bss) and non-zero-initialized |
| // (__thread_data) secitons. |
| |
| .section __TEXT,__text,regular,pure_instructions |
| .build_version macos, 11, 0 |
| |
| .globl _main |
| .p2align 4, 0x90 |
| _main: |
| pushq %rax |
| movq _x@TLVP(%rip), %rdi |
| callq *(%rdi) |
| movq %rax, %rcx |
| movq _y@TLVP(%rip), %rdi |
| callq *(%rdi) |
| movl (%rax), %edx |
| addl (%rcx), %edx |
| movq _z@TLVP(%rip), %rdi |
| callq *(%rdi) |
| addl (%rax), %edx |
| movl %edx, %eax |
| popq %rcx |
| retq |
| |
| .tbss _x$tlv$init, 4, 2 |
| |
| .section __DATA,__thread_vars,thread_local_variables |
| .globl _x |
| _x: |
| .quad __tlv_bootstrap |
| .quad 0 |
| .quad _x$tlv$init |
| |
| .section __DATA,__thread_data,thread_local_regular |
| .p2align 2 |
| _y$tlv$init: |
| .long 4294967295 |
| |
| .section __DATA,__thread_vars,thread_local_variables |
| .globl _y |
| _y: |
| .quad __tlv_bootstrap |
| .quad 0 |
| .quad _y$tlv$init |
| |
| .section __DATA,__thread_data,thread_local_regular |
| .p2align 2 |
| _z$tlv$init: |
| .long 1 |
| |
| .section __DATA,__thread_vars,thread_local_variables |
| .globl _z |
| _z: |
| .quad __tlv_bootstrap |
| .quad 0 |
| .quad _z$tlv$init |
| |
| .subsections_via_symbols |
