forked from OSchip/llvm-project
28 lines
840 B
ArmAsm
28 lines
840 B
ArmAsm
// REQUIRES: arm
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// RUN: llvm-mc --arm-add-build-attributes -filetype=obj -triple=thumbv5-none-linux-gnueabi %s -o %t
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// RUN: ld.lld %t -o %t2
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// RUN: llvm-objdump --no-show-raw-insn -d %t2 | FileCheck %s
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/// Check that the ARM ABI rules for undefined weak symbols are applied.
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/// Relative relocations are resolved to the place. Although we can't encode
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/// this for R_ARM_THM_PC8 as negative addends are not permitted. Use smallest
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/// available value. These are corner cases.
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.syntax unified
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.weak target
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.type target, %function
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.text
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.global _start
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_start:
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/// R_ARM_THM_PC8
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/// adr r0, target
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.inst.n 0xa0ff
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.reloc 0, R_ARM_THM_PC8, target
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/// ldr r0, target
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.inst.n 0x48ff
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.reloc 2, R_ARM_THM_PC8, target
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// CHECK: 000200b4 <_start>:
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// CHECK-NEXT: 200b4: adr r0, #0
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// CHECK-NEXT: ldr r0, [pc, #0]
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