pack-dyn-relocs-tls-aarch64.s
923 Bytes
// REQUIRES: aarch64
// RUN: llvm-mc -filetype=obj -triple=aarch64-unknown-linux %s -o %t.o
// RUN: ld.lld -shared --pack-dyn-relocs=android %t.o -o %t.so
// RUN: llvm-readobj -r %t.so | FileCheck %s
// Bug 37841: Symbol::getVA must work on TLS symbols during the layout loop in
// finalizeSections.
.global foo
foo:
adrp x0, :tlsdesc:tlsvar1
ldr x1, [x0, :tlsdesc_lo12:tlsvar1]
add x0, x0, :tlsdesc_lo12:tlsvar1
.tlsdesccall tlsvar1
// Also test an atypical IE access from a shared object to a local TLS symbol.
.global bar
bar:
adrp x0, :gottprel:tlsvar2
ldr x0, [x0, #:gottprel_lo12:tlsvar2]
.section .tdata,"awT",@progbits
.space 0x1234
tlsvar1:
.word 42
tlsvar2:
.word 17
// CHECK: Section ({{.+}}) .rela.dyn {
// CHECK-NEXT: R_AARCH64_TLSDESC - 0x1234
// CHECK-NEXT: R_AARCH64_TLS_TPREL64 - 0x1238
// CHECK-NEXT: }