# REQUIRES: x86 # RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t.o # RUN: echo '.tbss; .globl b; b:' | llvm-mc -filetype=obj -triple=x86_64 - -o %t1.o # RUN: ld.lld -shared -soname=t1.so %t1.o -o %t1.so # RUN: ld.lld -shared %t.o %t1.o -o %t.so # RUN: llvm-readobj -r %t.so | FileCheck --check-prefix=GD-REL %s # RUN: llvm-objdump -d --no-show-raw-insn %t.so | FileCheck --check-prefix=GD %s # RUN: ld.lld %t.o %t1.o -o %t # RUN: llvm-readelf -r %t | FileCheck --check-prefix=NOREL %s # RUN: llvm-objdump -d --no-show-raw-insn %t | FileCheck --check-prefix=LE %s # RUN: ld.lld %t.o %t1.so -o %t # RUN: llvm-readobj -r %t | FileCheck --check-prefix=IE-REL %s # RUN: llvm-objdump -d --no-show-raw-insn %t | FileCheck --check-prefix=IE %s # GD-REL: .rela.dyn { # GD-REL-NEXT: 0x2380 R_X86_64_TLSDESC a 0x0 # GD-REL-NEXT: 0x2390 R_X86_64_TLSDESC b 0x0 # GD-REL-NEXT: } # 0x2380-0x12cf = 4273 # GD: leaq 4273(%rip), %rax # GD-NEXT: 12cf: callq *(%rax) # GD-NEXT: movl %fs:(%rax), %eax # 0x2390-0x12db = 4277 # GD-NEXT: leaq 4277(%rip), %rax # GD-NEXT: 12db: callq *(%rax) # GD-NEXT: movl %fs:(%rax), %eax # NOREL: no relocations ## offset(a) = -4 # LE: movq $-4, %rax # LE-NEXT: nop # LE-NEXT: movl %fs:(%rax), %eax ## offset(b) = 0 # LE: movq $0, %rax # LE-NEXT: nop # LE-NEXT: movl %fs:(%rax), %eax # IE-REL: .rela.dyn { # IE-REL-NEXT: 0x202360 R_X86_64_TPOFF64 b 0x0 # IE-REL-NEXT: } ## a is relaxed to use LE. # IE: movq $-4, %rax # IE-NEXT: nop # IE-NEXT: movl %fs:(%rax), %eax ## 0x202360 - 0x20129b = 4293 # IE-NEXT: movq 4293(%rip), %rax # IE-NEXT: 20129b: nop # IE-NEXT: movl %fs:(%rax), %eax leaq a@tlsdesc(%rip), %rax call *a@tlscall(%rax) movl %fs:(%rax), %eax leaq b@tlsdesc(%rip), %rax call *b@tlscall(%rax) movl %fs:(%rax), %eax .section .tbss .globl a .zero 8 a: .zero 4