| // 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 -soname=so -o %t2.so |
| // RUN: ld.lld -e main %t1.o %t2.so -o %t3 |
| // RUN: llvm-readobj -S -r %t3 | FileCheck %s |
| // RUN: llvm-objdump --no-print-imm-hex -d --no-show-raw-insn %t3 | FileCheck --check-prefix=DISASM %s |
| |
| // CHECK: Section { |
| // CHECK: Index: 9 |
| // 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: 0x3F0 |
| // 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 (5) .rela.dyn { |
| // CHECK-NEXT: [[ADDR]] R_X86_64_TPOFF64 tls1 0x0 |
| // CHECK-NEXT: 0x2023F8 R_X86_64_TPOFF64 tls0 0x0 |
| // CHECK-NEXT: } |
| // CHECK-NEXT: ] |
| |
| /// 0x2023F0 - 0x201307 = 4329 |
| /// 0x2023F8 - 0x201311 = 4327 |
| /// 0x2023F8 - 0x20131b = 4317 |
| // DISASM: Disassembly of section .text: |
| // DISASM-EMPTY: |
| // DISASM-NEXT: <main>: |
| // DISASM-NEXT: movq 4329(%rip), %rax |
| // DISASM-NEXT: 201307: movl %fs:(%rax), %eax |
| // DISASM-NEXT: movq 4327(%rip), %rax |
| // DISASM-NEXT: 201311: movl %fs:(%rax), %eax |
| // DISASM-NEXT: movq 4317(%rip), %rax |
| // DISASM-NEXT: 20131b: movl %fs:(%rax), %eax |
| |
| /// 0x2023F0 - 0x20132e = 4290 |
| // DISASM-NEXT: movq %fs:0, %rax |
| // DISASM-NEXT: addq 4290(%rip), %rax |
| // DISASM-NEXT: 20132e: 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 |
| |
| ## Relaxed to TLS IE. Share the GOT entry with GOTTPOFF. |
| .byte 0x66 |
| leaq tls1@tlsgd(%rip), %rdi |
| .value 0x6666 |
| rex64 |
| call __tls_get_addr@PLT |
| ret |
