| // RUN: llvm-mc -filetype=obj -triple=i686-pc-linux %s -o %t.o |
| // RUN: llvm-mc -filetype=obj -triple=i686-pc-linux %p/Inputs/tls-opt-iele-i686-nopic.s -o %tso.o |
| // RUN: ld.lld -shared %tso.o -o %tso |
| // RUN: ld.lld %t.o %tso -o %t1 |
| // RUN: llvm-readobj -s -r %t1 | FileCheck --check-prefix=GOTREL %s |
| // RUN: llvm-objdump -d %t1 | FileCheck --check-prefix=DISASM %s |
| |
| // GOTREL: Section { |
| // GOTREL: Index: |
| // GOTREL: Name: .got |
| // GOTREL-NEXT: Type: SHT_PROGBITS |
| // GOTREL-NEXT: Flags [ |
| // GOTREL-NEXT: SHF_ALLOC |
| // GOTREL-NEXT: SHF_WRITE |
| // GOTREL-NEXT: ] |
| // GOTREL-NEXT: Address: 0x12058 |
| // GOTREL-NEXT: Offset: 0x2058 |
| // GOTREL-NEXT: Size: 8 |
| // GOTREL-NEXT: Link: 0 |
| // GOTREL-NEXT: Info: 0 |
| // GOTREL-NEXT: AddressAlignment: 4 |
| // GOTREL-NEXT: EntrySize: 0 |
| // GOTREL-NEXT: } |
| // GOTREL: Relocations [ |
| // GOTREL-NEXT: Section ({{.*}}) .rel.dyn { |
| // GOTREL-NEXT: 0x12058 R_386_TLS_TPOFF tlsshared0 0x0 |
| // GOTREL-NEXT: 0x1205C R_386_TLS_TPOFF tlsshared1 0x0 |
| // GOTREL-NEXT: } |
| // GOTREL-NEXT: ] |
| |
| // DISASM: Disassembly of section .text: |
| // DISASM-NEXT: _start: |
| // 4294967288 = 0xFFFFFFF8 |
| // 4294967292 = 0xFFFFFFFC |
| // 73808 = (.got)[0] = 0x12058 |
| // 73812 = (.got)[1] = 0x1205C |
| // DISASM-NEXT: 11000: c7 c1 f8 ff ff ff movl $4294967288, %ecx |
| // DISASM-NEXT: 11006: 65 8b 01 movl %gs:(%ecx), %eax |
| // DISASM-NEXT: 11009: b8 f8 ff ff ff movl $4294967288, %eax |
| // DISASM-NEXT: 1100e: 65 8b 00 movl %gs:(%eax), %eax |
| // DISASM-NEXT: 11011: 81 c1 f8 ff ff ff addl $4294967288, %ecx |
| // DISASM-NEXT: 11017: 65 8b 01 movl %gs:(%ecx), %eax |
| // DISASM-NEXT: 1101a: c7 c1 fc ff ff ff movl $4294967292, %ecx |
| // DISASM-NEXT: 11020: 65 8b 01 movl %gs:(%ecx), %eax |
| // DISASM-NEXT: 11023: b8 fc ff ff ff movl $4294967292, %eax |
| // DISASM-NEXT: 11028: 65 8b 00 movl %gs:(%eax), %eax |
| // DISASM-NEXT: 1102b: 81 c1 fc ff ff ff addl $4294967292, %ecx |
| // DISASM-NEXT: 11031: 65 8b 01 movl %gs:(%ecx), %eax |
| // DISASM-NEXT: 11034: 8b 0d 58 20 01 00 movl 73816, %ecx |
| // DISASM-NEXT: 1103a: 65 8b 01 movl %gs:(%ecx), %eax |
| // DISASM-NEXT: 1103d: 03 0d 5c 20 01 00 addl 73820, %ecx |
| // DISASM-NEXT: 11043: 65 8b 01 movl %gs:(%ecx), %eax |
| |
| .type tlslocal0,@object |
| .section .tbss,"awT",@nobits |
| .globl tlslocal0 |
| .align 4 |
| tlslocal0: |
| .long 0 |
| .size tlslocal0, 4 |
| |
| .type tlslocal1,@object |
| .section .tbss,"awT",@nobits |
| .globl tlslocal1 |
| .align 4 |
| tlslocal1: |
| .long 0 |
| .size tlslocal1, 4 |
| |
| .section .text |
| .globl ___tls_get_addr |
| .type ___tls_get_addr,@function |
| ___tls_get_addr: |
| |
| .section .text |
| .globl _start |
| _start: |
| movl tlslocal0@indntpoff,%ecx |
| movl %gs:(%ecx),%eax |
| |
| movl tlslocal0@indntpoff,%eax |
| movl %gs:(%eax),%eax |
| |
| addl tlslocal0@indntpoff,%ecx |
| movl %gs:(%ecx),%eax |
| |
| movl tlslocal1@indntpoff,%ecx |
| movl %gs:(%ecx),%eax |
| |
| movl tlslocal1@indntpoff,%eax |
| movl %gs:(%eax),%eax |
| |
| addl tlslocal1@indntpoff,%ecx |
| movl %gs:(%ecx),%eax |
| |
| movl tlsshared0@indntpoff,%ecx |
| movl %gs:(%ecx),%eax |
| |
| addl tlsshared1@indntpoff,%ecx |
| movl %gs:(%ecx),%eax |
