// REQUIRES: arm // RUN: llvm-mc -position-independent -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t.o // RUN: ld.lld %t.o -shared -o %t // RUN: llvm-readobj -S --symbols --dyn-relocations %t | FileCheck %s // RUN: llvm-objdump -d --triple=armv7a-none-linux-gnueabi %t | FileCheck --check-prefix=CODE %s .syntax unified .text .globl _start .align 2 _start: .type _start, %function ldr r3, .LGOT ldr r2, .LGOT+4 .LPIC: add r0, pc, r3 bx lr .align 2 .LGOT: // gas implicitly uses (R_ARM_BASE_PREL) for _GLOBAL_OFFSET_TABLE_ in PIC // llvm-mc generates R_ARM_REL32, this will need updating when MC changes .word _GLOBAL_OFFSET_TABLE_ - (.LPIC+8) .word function(GOT) .globl function .align 2 function: .type function, %function bx lr // CHECK: Dynamic Relocations { // CHECK-NEXT: 0x2020C R_ARM_GLOB_DAT function 0x0 // CHECK: Name: _GLOBAL_OFFSET_TABLE_ // CHECK-NEXT: Value: 0x2020C // CHECK-NEXT: Size: // CHECK-NEXT: Binding: Local // CHECK-NEXT: Type: None // CHECK-NEXT: Other [ // CHECK-NEXT: STV_HIDDEN // CHECK-NEXT: ] // CHECK-NEXT: Section: .got // CODE: Disassembly of section .text: // CODE-EMPTY: // CODE-NEXT: <_start>: // CODE-NEXT: 101a0: 08 30 9f e5 ldr r3, [pc, #8] // CODE-NEXT: 101a4: 08 20 9f e5 ldr r2, [pc, #8] // CODE-NEXT: 101a8: 03 00 8f e0 add r0, pc, r3 // CODE-NEXT: 101ac: 1e ff 2f e1 bx lr // CODE: <$d.1>: // (_GLOBAL_OFFSET_TABLE_ = 0x220c) - (0x11a8 + 8) = 0x105c // CODE-NEXT: 101b0: 5c 00 01 00 // (Got(function) - GotBase = 0x0 // CODE-NEXT: 101b4: 00 00 00 00