arm-thumb-ldrlit.s
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// REQUIRES: arm
// RUN: llvm-mc --triple=thumbv6m-none-eabi --arm-add-build-attributes -filetype=obj -o %t.o %s
// RUN: ld.lld %t.o -o %t
// RUN: llvm-objdump -d --no-show-raw-insn %t --triple=thumbv6m-none-eabi | FileCheck %s
/// Test R_ARM_THM_PC8 as used in the ldr pseudo instruction. Only positive
/// 4-byte aligned offsets are permitted.
.section .text.01, "ax", %progbits
.balign 4
.global _start
.thumb_func
_start:
/// ldr r0, target1
.inst.n 0x48ff
.reloc 0, R_ARM_THM_PC8, target1
/// ldr r1, target2
.inst.n 0x49ff
.reloc 2, R_ARM_THM_PC8, target2
.section .text.02, "ax", %progbits
.balign 4
.global target1
.type target1, %function
target1:
nop
bx lr
.section .text.03, "ax", %progbits
.balign 4
.space 1016
.type target2, %function
target2:
nop
bx lr
// CHECK: 000200b4 <_start>:
// CHECK-NEXT: 200b4: ldr r0, [pc, #0]
// CHECK-NEXT: 200b6: ldr r1, [pc, #1020]
// CHECK: 000200b8 <target1>:
// CHECK-NEXT: 200b8: nop
// CHECK-NEXT: 200ba: bx lr
// CHECK: 000204b4 <target2>:
// CHECK-NEXT: 204b4: nop
// CHECK-NEXT: 204b6: bx lr