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// RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t
// RUN: ld.lld %t -o %t2 2>&1
// RUN: llvm-objdump -triple=armv7a-none-linux-gnueabi -d %t2 | FileCheck %s
// REQUIRES: arm
// Check that the ARM ABI rules for undefined weak symbols are applied.
// Branch instructions are resolved to the next instruction. Undefined
// Symbols in relative are resolved to the place so S - P + A = A.
.syntax unified
.weak target
.text
.global _start
_start:
// R_ARM_JUMP24
b target
// R_ARM_CALL
bl target
// R_ARM_CALL with exchange
blx target
// R_ARM_MOVT_PREL
movt r0, :upper16:target - .
// R_ARM_MOVW_PREL_NC
movw r0, :lower16:target - .
// R_ARM_REL32
.word target - .
// CHECK: Disassembly of section .text:
// 69636 = 0x11004
// CHECK: 11000: 01 44 00 ea b #69636
// CHECK-NEXT: 11004: 02 44 00 eb bl #69640
// blx is transformed into bl so we don't change state
// CHECK-NEXT: 11008: 03 44 00 eb bl #69644
// CHECK-NEXT: 1100c: 00 00 40 e3 movt r0, #0
// CHECK-NEXT: 11010: 00 00 00 e3 movw r0, #0
// CHECK: 11014: 00 00 00 00 .word 0x00000000
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