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// REQUIRES: arm
// RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t.o
// RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %p/Inputs/relocation-copy-arm.s -o %t2.o
// RUN: ld.lld -shared %t2.o -o %t2.so
// RUN: ld.lld %t.o %t2.so -o %t3
// RUN: llvm-readobj -s -r --expand-relocs -symbols %t3 | FileCheck %s
// RUN: llvm-objdump -d -triple=armv7a-none-linux-gnueabi %t3 | FileCheck -check-prefix=CODE %s
// RUN: llvm-objdump -s -triple=armv7a-none-linux-gnueabi -section=.rodata %t3 | FileCheck -check-prefix=RODATA %s
// Copy relocations R_ARM_COPY are required for y and z
.syntax unified
.text
.globl _start
_start:
movw r2,:lower16: y
movt r2,:upper16: y
ldr r3,[pc,#4]
ldr r3,[r3,#0]
.rodata
.word z
// CHECK: Name: .bss
// CHECK-NEXT: Type: SHT_NOBITS
// CHECK-NEXT: Flags [
// CHECK-NEXT: SHF_ALLOC
// CHECK-NEXT: SHF_WRITE
// CHECK-NEXT: ]
// CHECK-NEXT: Address: 0x13000
// CHECK-NEXT: Offset:
// CHECK-NEXT: Size: 8
// CHECK-NEXT: Link:
// CHECK-NEXT: Info:
// CHECK-NEXT: AddressAlignment: 16
// CHECK: Relocations [
// CHECK-NEXT: Section (5) .rel.dyn {
// CHECK-NEXT: Relocation {
// CHECK-NEXT: Offset: 0x13000
// CHECK-NEXT: Type: R_ARM_COPY
// CHECK-NEXT: Symbol: y
// CHECK-NEXT: Addend: 0x0
// CHECK-NEXT: }
// CHECK-NEXT: Relocation {
// CHECK-NEXT: Offset: 0x13004
// CHECK-NEXT: Type: R_ARM_COPY
// CHECK-NEXT: Symbol: z
// CHECK-NEXT: Addend: 0x0
// CHECK-NEXT: }
// CHECK-NEXT: }
// CHECK: Symbols [
// CHECK: Name: y
// CHECK-NEXT: Value: 0x13000
// CHECK-NEXT: Size: 4
// CHECK-NEXT: Binding: Global
// CHECK-NEXT: Type: Object
// CHECK-NEXT: Other:
// CHECK-NEXT: Section: .bss
// CHECK: Name: z
// CHECK-NEXT: Value: 0x13004
// CHECK-NEXT: Size: 4
// CHECK-NEXT: Binding: Global
// CHECK-NEXT: Type: Object
// CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: .bss
// CODE: Disassembly of section .text:
// CODE-NEXT: _start:
// S(y) = 0x13000, A = 0
// (S + A) & 0x0000ffff = 0x3000 = #12288
// CODE-NEXT: 11000: 00 20 03 e3 movw r2, #12288
// S(y) = 0x13000, A = 0
// ((S + A) & 0xffff0000) >> 16 = 0x1
// CODE-NEXT: 11004: 01 20 40 e3 movt r2, #1
// CODE-NEXT: 11008: 04 30 9f e5 ldr r3, [pc, #4]
// CODE-NEXT: 1100c: 00 30 93 e5 ldr r3, [r3]
// RODATA: Contents of section .rodata:
// S(z) = 0x13004
// RODATA-NEXT: 10114 04300100
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