diff options
Diffstat (limited to 'lld/test')
| -rw-r--r-- | lld/test/elf2/tls-dynamic.s | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/lld/test/elf2/tls-dynamic.s b/lld/test/elf2/tls-dynamic.s new file mode 100644 index 00000000000..4cadfc69aa9 --- /dev/null +++ b/lld/test/elf2/tls-dynamic.s @@ -0,0 +1,48 @@ +// REQUIRES: x86 +// RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t +// RUN: ld.lld2 -shared %t -o %tout +// RUN: llvm-readobj -sections -relocations %tout | FileCheck %s +// RUN: llvm-objdump -d %tout | FileCheck %s --check-prefix=DIS + + leaq a@tlsld(%rip), %rdi + callq __tls_get_addr@PLT + leaq b@tlsld(%rip), %rdi + callq __tls_get_addr@PLT + + .global a + .section .tbss,"awT",@nobits + .align 4 +a: + .long 0 + + .global b + .section .tbss,"awT",@nobits + .align 4 +b: + .long 0 + +// Get the address of the got, and check that it has two entries. + +// CHECK: Sections [ +// CHECK: Name: .got +// CHECK-NEXT: Type: SHT_PROGBITS +// CHECK-NEXT: Flags [ +// CHECK-NEXT: SHF_ALLOC +// CHECK-NEXT: SHF_WRITE +// CHECK-NEXT: ] +// CHECK-NEXT: Address: 0x20D0 +// CHECK-NEXT: Offset: +// CHECK-NEXT: Size: 16 + +// CHECK: Relocations [ +// CHECK: Section ({{.+}}) .rela.dyn { +// CHECK-NEXT: 0x20D0 R_X86_64_DTPMOD64 - 0x0 +// CHECK-NEXT: } + +// 4297 = (0x20D0 + -4) - (0x1000 + 3) // PC relative offset to got entry. + +// DIS: Disassembly of section .text: +// DIS-NEXT: .text: +// DIS-NEXT: 1000: {{.+}} leaq 4297(%rip), %rdi +// DIS-NEXT: 1007: {{.+}} callq +// DIS-NEXT: 100c: {{.+}} leaq 4285(%rip), %rdi |
