2018-06-27 06:20:04 +08:00
|
|
|
// REQUIRES: arm
|
2019-08-27 19:50:27 +08:00
|
|
|
// RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %p/Inputs/arm-tls-get-addr.s -o %t1.o
|
|
|
|
// RUN: ld.lld %t1.o --shared -soname=t1.so -o %t1.so
|
2016-09-23 21:54:48 +08:00
|
|
|
// RUN: llvm-mc %s -o %t.o -filetype=obj -triple=armv7a-linux-gnueabi
|
2019-08-27 19:52:36 +08:00
|
|
|
// RUN: ld.lld %t1.so %t.o -o %t
|
2016-11-30 00:23:50 +08:00
|
|
|
// RUN: llvm-objdump -s -triple=armv7a-linux-gnueabi %t | FileCheck %s
|
2016-09-23 21:54:48 +08:00
|
|
|
|
|
|
|
// This tls Initial Exec sequence is with respect to a non-preemptible symbol
|
|
|
|
// so a relaxation would normally be possible. This would result in an assertion
|
|
|
|
// failure on ARM as the relaxation functions can't be implemented on ARM.
|
|
|
|
// Check that the sequence is handled as initial exec
|
|
|
|
.text
|
|
|
|
.syntax unified
|
|
|
|
.globl func
|
|
|
|
.p2align 2
|
|
|
|
.type func,%function
|
|
|
|
func:
|
|
|
|
.L0:
|
|
|
|
.globl __tls_get_addr
|
|
|
|
bl __tls_get_addr
|
|
|
|
.L1:
|
|
|
|
bx lr
|
|
|
|
.p2align 2
|
|
|
|
.Lt0: .word x1(gottpoff) + (. - .L0 - 8)
|
|
|
|
.Lt1: .word x2(gottpoff) + (. - .L1 - 8)
|
|
|
|
|
|
|
|
.globl x1
|
|
|
|
.section .trw,"awT",%progbits
|
|
|
|
.p2align 2
|
|
|
|
x1:
|
|
|
|
.word 0x1
|
|
|
|
.globl x2
|
|
|
|
.section .tbss,"awT",%nobits
|
|
|
|
.type x1, %object
|
|
|
|
x2:
|
|
|
|
.space 4
|
|
|
|
.type x2, %object
|
|
|
|
|
2017-01-10 09:21:30 +08:00
|
|
|
// CHECK: Contents of section .got:
|
2019-05-18 11:16:00 +08:00
|
|
|
// x1 at offset 8 from TP, x2 at offset 0xc from TP. Offsets include TCB size of 8
|
2019-08-27 19:52:36 +08:00
|
|
|
// CHECK-NEXT: 1227c 08000000 0c000000
|