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