arm-fpic-got.s
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// REQUIRES: arm
// RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t.o
// RUN: ld.lld %t.o -o %t
// RUN: llvm-readobj -S %t | FileCheck %s
// RUN: llvm-readobj -S --symbols %t | FileCheck -check-prefix=SYMBOLS %s
// RUN: llvm-objdump -d --no-show-raw-insn --triple=armv7a-none-linux-gnueabi %t | FileCheck --check-prefix=CODE %s
// Test the R_ARM_GOT_PREL relocation
.syntax unified
.text
.globl _start
.align 2
_start:
ldr r0, .LCPI0_0
.LPC0_0:
ldr r0, [pc, r0]
ldr r0, [r0]
bx lr
.LCPI0_0:
.Ltmp0:
// Generate R_ARM_GOT_PREL
.long val(GOT_PREL)-((.LPC0_0+8)-.Ltmp0)
.data
.type val,%object
.globl val
.align 2
val:
.long 10
.size val, 4
// CHECK: Section {
// CHECK: Name: .got
// CHECK-NEXT: Type: SHT_PROGBITS
// CHECK-NEXT: Flags [
// CHECK-NEXT: SHF_ALLOC
// CHECK-NEXT: SHF_WRITE
// CHECK-NEXT: ]
// CHECK-NEXT: Address: 0x30128
// CHECK-NEXT: Offset:
// CHECK-NEXT: Size: 4
// CHECK-NEXT: Link:
// CHECK-NEXT: Info:
// CHECK-NEXT: AddressAlignment: 4
// CHECK-NEXT: EntrySize:
// SYMBOLS: Name: val
// SYMBOLS-NEXT: Value: 0x4012C
// SYMBOLS-NEXT: Size: 4
// SYMBOLS-NEXT: Binding: Global
// SYMBOLS-NEXT: Type: Object
// SYMBOLS-NEXT: Other:
// SYMBOLS-NEXT: Section: .data
// CODE: Disassembly of section .text:
// CODE-EMPTY:
// CODE-NEXT: <_start>:
// CODE-NEXT: 20114: ldr r0, [pc, #8]
// CODE-NEXT: 20118: ldr r0, [pc, r0]
// CODE-NEXT: 2011c: ldr r0, [r0]
// CODE-NEXT: 20120: bx lr
// CODE: <$d.1>:
// 0x11124 + 0x1008 + 8 = 0x12128 = .got
// CODE-NEXT: 20124: 08 00 01 00