| // REQUIRES: x86 |
| // RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o |
| // RUN: ld.lld %t.o -o %t1 |
| // RUN: llvm-readobj -r %t1 | FileCheck --check-prefix=NORELOC %s |
| // RUN: llvm-objdump -d %t1 | FileCheck --check-prefix=DISASM %s |
| |
| // NORELOC: Relocations [ |
| // NORELOC-NEXT: ] |
| |
| // DISASM: _start: |
| // DISASM-NEXT: 201000: 48 c7 c0 f8 ff ff ff movq $-8, %rax |
| // DISASM-NEXT: 201007: 49 c7 c7 f8 ff ff ff movq $-8, %r15 |
| // DISASM-NEXT: 20100e: 48 8d 80 f8 ff ff ff leaq -8(%rax), %rax |
| // DISASM-NEXT: 201015: 4d 8d bf f8 ff ff ff leaq -8(%r15), %r15 |
| // DISASM-NEXT: 20101c: 48 81 c4 f8 ff ff ff addq $-8, %rsp |
| // DISASM-NEXT: 201023: 49 81 c4 f8 ff ff ff addq $-8, %r12 |
| // DISASM-NEXT: 20102a: 48 c7 c0 fc ff ff ff movq $-4, %rax |
| // DISASM-NEXT: 201031: 49 c7 c7 fc ff ff ff movq $-4, %r15 |
| // DISASM-NEXT: 201038: 48 8d 80 fc ff ff ff leaq -4(%rax), %rax |
| // DISASM-NEXT: 20103f: 4d 8d bf fc ff ff ff leaq -4(%r15), %r15 |
| // DISASM-NEXT: 201046: 48 81 c4 fc ff ff ff addq $-4, %rsp |
| // DISASM-NEXT: 20104d: 49 81 c4 fc ff ff ff addq $-4, %r12 |
| |
| // LD to LE: |
| // DISASM-NEXT: 201054: 66 66 66 64 48 8b 04 25 00 00 00 00 movq %fs:0, %rax |
| // DISASM-NEXT: 201060: 48 8d 88 f8 ff ff ff leaq -8(%rax), %rcx |
| // DISASM-NEXT: 201067: 66 66 66 64 48 8b 04 25 00 00 00 00 movq %fs:0, %rax |
| // DISASM-NEXT: 201073: 48 8d 88 fc ff ff ff leaq -4(%rax), %rcx |
| |
| // GD to LE: |
| // DISASM-NEXT: 20107a: 64 48 8b 04 25 00 00 00 00 movq %fs:0, %rax |
| // DISASM-NEXT: 201083: 48 8d 80 f8 ff ff ff leaq -8(%rax), %rax |
| // DISASM-NEXT: 20108a: 64 48 8b 04 25 00 00 00 00 movq %fs:0, %rax |
| // DISASM-NEXT: 201093: 48 8d 80 fc ff ff ff leaq -4(%rax), %rax |
| |
| // LD to LE: |
| // DISASM: _DTPOFF64_1: |
| // DISASM-NEXT: 20109a: f8 clc |
| // DISASM: _DTPOFF64_2: |
| // DISASM-NEXT: 2010a3: fc cld |
| |
| .type tls0,@object |
| .section .tbss,"awT",@nobits |
| .globl tls0 |
| .align 4 |
| tls0: |
| .long 0 |
| .size tls0, 4 |
| |
| .type tls1,@object |
| .globl tls1 |
| .align 4 |
| tls1: |
| .long 0 |
| .size tls1, 4 |
| |
| .section .text |
| .globl _start |
| _start: |
| movq tls0@GOTTPOFF(%rip), %rax |
| movq tls0@GOTTPOFF(%rip), %r15 |
| addq tls0@GOTTPOFF(%rip), %rax |
| addq tls0@GOTTPOFF(%rip), %r15 |
| addq tls0@GOTTPOFF(%rip), %rsp |
| addq tls0@GOTTPOFF(%rip), %r12 |
| movq tls1@GOTTPOFF(%rip), %rax |
| movq tls1@GOTTPOFF(%rip), %r15 |
| addq tls1@GOTTPOFF(%rip), %rax |
| addq tls1@GOTTPOFF(%rip), %r15 |
| addq tls1@GOTTPOFF(%rip), %rsp |
| addq tls1@GOTTPOFF(%rip), %r12 |
| |
| // LD to LE |
| leaq tls0@tlsld(%rip), %rdi |
| callq __tls_get_addr@PLT |
| leaq tls0@dtpoff(%rax),%rcx |
| leaq tls1@tlsld(%rip), %rdi |
| callq __tls_get_addr@PLT |
| leaq tls1@dtpoff(%rax),%rcx |
| |
| // GD to LE |
| .byte 0x66 |
| leaq tls0@tlsgd(%rip),%rdi |
| .word 0x6666 |
| rex64 |
| call __tls_get_addr@plt |
| .byte 0x66 |
| leaq tls1@tlsgd(%rip),%rdi |
| .word 0x6666 |
| rex64 |
| call __tls_get_addr@plt |
| |
| // LD to LE |
| _DTPOFF64_1: |
| .quad tls0@DTPOFF |
| nop |
| |
| _DTPOFF64_2: |
| .quad tls1@DTPOFF |
| nop |
