| // REQUIRES: x86 |
| // RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t1.o |
| // RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/tls-got.s -o %t2.o |
| // RUN: ld.lld -shared %t2.o -o %t2.so |
| // RUN: ld.lld --hash-style=sysv -e main %t1.o %t2.so -o %t3 |
| // RUN: llvm-readobj -s -r %t3 | FileCheck %s |
| // RUN: llvm-objdump -d %t3 | FileCheck --check-prefix=DISASM %s |
| |
| // CHECK: Section { |
| // CHECK: Index: 8 |
| // CHECK-NEXT: Name: .got |
| // CHECK-NEXT: Type: SHT_PROGBITS |
| // CHECK-NEXT: Flags [ |
| // CHECK-NEXT: SHF_ALLOC |
| // CHECK-NEXT: SHF_WRITE |
| // CHECK-NEXT: ] |
| // CHECK-NEXT: Address: [[ADDR:.*]] |
| // CHECK-NEXT: Offset: 0x20C0 |
| // CHECK-NEXT: Size: 16 |
| // CHECK-NEXT: Link: 0 |
| // CHECK-NEXT: Info: 0 |
| // CHECK-NEXT: AddressAlignment: 8 |
| // CHECK-NEXT: EntrySize: 0 |
| // CHECK-NEXT: } |
| |
| // CHECK: Relocations [ |
| // CHECK-NEXT: Section (4) .rela.dyn { |
| // CHECK-NEXT: 0x2020C8 R_X86_64_TPOFF64 tls0 0x0 |
| // CHECK-NEXT: [[ADDR]] R_X86_64_TPOFF64 tls1 0x0 |
| // CHECK-NEXT: } |
| // CHECK-NEXT: ] |
| |
| //0x201000 + 4281 + 7 = 0x2020C0 |
| //0x20100A + 4279 + 7 = 0x2020C8 |
| //0x201014 + 4269 + 7 = 0x2020C8 |
| //DISASM: Disassembly of section .text: |
| //DISASM-NEXT: main: |
| //DISASM-NEXT: 201000: {{.*}} movq 4281(%rip), %rax |
| //DISASM-NEXT: 201007: {{.*}} movl %fs:(%rax), %eax |
| //DISASM-NEXT: 20100a: {{.*}} movq 4279(%rip), %rax |
| //DISASM-NEXT: 201011: {{.*}} movl %fs:(%rax), %eax |
| //DISASM-NEXT: 201014: {{.*}} movq 4269(%rip), %rax |
| //DISASM-NEXT: 20101b: {{.*}} movl %fs:(%rax), %eax |
| //DISASM-NEXT: 20101e: {{.*}} retq |
| |
| .section .tdata,"awT",@progbits |
| |
| .text |
| .globl main |
| .align 16, 0x90 |
| .type main,@function |
| main: |
| movq tls1@GOTTPOFF(%rip), %rax |
| movl %fs:0(%rax), %eax |
| movq tls0@GOTTPOFF(%rip), %rax |
| movl %fs:0(%rax), %eax |
| movq tls0@GOTTPOFF(%rip), %rax |
| movl %fs:0(%rax), %eax |
| ret |
