// REQUIRES: x86 // RUN: llvm-mc -filetype=obj -triple=i686-pc-linux %s -o %t // RUN: ld.lld -shared %t -o %tout // RUN: llvm-readobj -sections -relocations %tout | FileCheck %s // RUN: llvm-objdump -d %tout | FileCheck %s --check-prefix=DIS .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 .type tls2,@object .globl tls2 .hidden tls2 .align 4 tls2: .long 0 .size tls2, 8 .section .text .globl _start _start: leal tls0@tlsgd(,%ebx,1),%eax call __tls_get_addr@plt leal tls1@tlsgd(,%ebx,1),%eax call __tls_get_addr@plt leal tls2@tlsldm(%ebx),%eax call __tls_get_addr@plt leal tls2@dtpoff(%eax),%edx leal tls2@tlsldm(%ebx),%eax call __tls_get_addr@plt leal tls2@dtpoff+4(%eax),%edx movl %gs:0,%eax addl tls0@gotntpoff(%ebx),%eax movl %gs:0,%eax addl tls1@gotntpoff(%ebx),%eax // CHECK: Name: .got ( // CHECK-NEXT: Type: SHT_PROGBITS // CHECK-NEXT: Flags [ // CHECK-NEXT: SHF_ALLOC // CHECK-NEXT: SHF_WRITE // CHECK-NEXT: ] // CHECK-NEXT: Address: 0x3070 // CHECK-NEXT: Offset: 0x3070 // CHECK-NEXT: Size: 32 // CHECK-NEXT: Link: 0 // CHECK-NEXT: Info: 0 // CHECK-NEXT: AddressAlignment: 4 // CHECK-NEXT: EntrySize: 0 // CHECK: Relocations [ // CHECK: Section ({{.+}}) .rel.dyn { // CHECK-NEXT: 0x3080 R_386_TLS_DTPMOD32 - 0x0 // CHECK-NEXT: 0x3070 R_386_TLS_DTPMOD32 tls0 0x0 // CHECK-NEXT: 0x3074 R_386_TLS_DTPOFF32 tls0 0x0 // CHECK-NEXT: 0x3088 R_386_TLS_TPOFF tls0 0x0 // CHECK-NEXT: 0x3078 R_386_TLS_DTPMOD32 tls1 0x0 // CHECK-NEXT: 0x307C R_386_TLS_DTPOFF32 tls1 0x0 // CHECK-NEXT: 0x308C R_386_TLS_TPOFF tls1 0x0 // CHECK-NEXT: } // DIS: Disassembly of section .text: // DIS-NEXT: _start: // General dynamic model: // -32 and -24 are first and second GOT entries offsets. // Each one is a pair of records. // DIS-NEXT: 1000: {{.*}} leal -32(,%ebx), %eax // DIS-NEXT: 1007: {{.*}} calll 100 // DIS-NEXT: 100c: {{.*}} leal -24(,%ebx), %eax // DIS-NEXT: 1013: {{.*}} calll 88 // Local dynamic model: // -16 is a local module tls index offset. // DIS-NEXT: 1018: {{.*}} leal -16(%ebx), %eax // DIS-NEXT: 101e: {{.*}} calll 77 // DIS-NEXT: 1023: {{.*}} leal 8(%eax), %edx // DIS-NEXT: 1029: {{.*}} leal -16(%ebx), %eax // DIS-NEXT: 102f: {{.*}} calll 60 // DIS-NEXT: 1034: {{.*}} leal 12(%eax), %edx // Initial exec model: // DIS-NEXT: 103a: {{.*}} movl %gs:0, %eax // DIS-NEXT: 1040: {{.*}} addl -8(%ebx), %eax // DIS-NEXT: 1046: {{.*}} movl %gs:0, %eax // DIS-NEXT: 104c: {{.*}} addl -4(%ebx), %eax