// REQUIRES: arm
// RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t
// RUN: ld.lld %t -o %t2
// RUN: llvm-mc %s -o %t.o -filetype=obj -triple=armv7a-linux-gnueabi
// RUN: llvm-objdump -s %t2 | FileCheck %s
// RUN: ld.lld %t --shared -o %t3.so
// RUN: llvm-objdump -s %t3.so | FileCheck --check-prefix=CHECK-SHARED %s
/// For an executable, we write the module index 1 and the offset into the TLS
/// directly into the GOT. For a shared library we can only write the offset
/// into the TLS directly if the symbol is non-preemptible
.text
.syntax unified
.globl __tls_get_addr
.type __tls_get_addr,%function
__tls_get_addr:
bx lr
.globl _start
.p2align 2
.type _start,%function
func:
.L0:
nop
.L1:
nop
.L2:
nop
.L3:
nop
.p2align 2
/// Generate R_ARM_TLS_GD32 relocations
/// These can be resolved at static link time for executables as 1 is always the
/// module index and the offset into tls is known at static link time
.Lt0: .word x1(TLSGD) + (. - .L0 - 8)
.Lt1: .word x2(TLSGD) + (. - .L1 - 8)
.Lt2: .word x3(TLSGD) + (. - .L2 - 8)
.Lt3: .word x4(TLSGD) + (. - .L3 - 8)
.hidden x1
.globl x1
.hidden x2
.globl x2
.globl x3
.globl x4
.section .tdata,"awT",%progbits
.p2align 2
.TLSSTART:
.type x1, %object
x1:
.word 10
.type x2, %object
x2:
.word 20
.section .tbss,"awT",%nobits
.p2align 2
.type x3, %object
x3:
.space 4
.type x4, %object
x4:
.space 4
// CHECK: Contents of section .got:
// CHECK-NEXT: 30140 01000000 00000000 01000000 04000000
// CHECK-NEXT: 30150 01000000 08000000 01000000 0c000000
// CHECK-SHARED: Contents of section .got:
// CHECK-SHARED-NEXT: 202a8 00000000 00000000 00000000 04000000
// CHECK-SHARED-NEXT: 202b8 00000000 00000000 00000000 00000000
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