llvm/test/MC/ARM/pcrel-global.s

   1 @ RUN: llvm-mc -filetype=obj -triple=armv7 %s -o %t
   2 @ RUN: llvm-readelf -r %t | FileCheck %s
   3 @ RUN: llvm-objdump -dr --triple=armv7 %t | FileCheck %s --check-prefix=DISASM
   4 @ RUN: llvm-mc -filetype=obj -triple=armebv7 %s -o %t
   5 @ RUN: llvm-readelf -r %t | FileCheck %s
   6
   7 @ CHECK: There are no relocations in this file.
   8
   9 @ DISASM-LABEL: <bar>:
  10 @ DISASM-NEXT:    adr.w   r0, #-4
  11 @ DISASM-NEXT:    adr.w   r0, #-8
  12 @ DISASM-NEXT:    ldr.w   pc, [pc, #-0xc]         @ 0x10 <bar>
  13 @ DISASM-NEXT:    ldr     r0, [pc, #0x0]          @ 0x20 <bar+0x10>
  14 @ DISASM-NEXT:    add     r0, pc
  15 @ DISASM-NEXT:   .word   0xffffffef
  16 @@ GNU assembler creates an R_ARM_REL32 referencing bar.
  17 @ DISASM-NOT:    {{.}}
  18
  19 .syntax unified
  20
  21 .globl foo
  22 foo:
  23 ldrd r0, r1, foo @ arm_pcrel_10_unscaled
  24 vldr d0, foo     @ arm_pcrel_10
  25 adr r2, foo      @ arm_adr_pcrel_12
  26 ldr r0, foo      @ arm_ldst_pcrel_12
  27
  28 .thumb
  29 .thumb_func
  30 .type bar, %function
  31 .globl bar
  32 bar:
  33 adr r0, bar      @ thumb_adr_pcrel_10
  34 adr.w r0, bar    @ t2_adr_pcrel_12
  35 ldr.w pc, bar    @ t2_ldst_pcrel_12
  36
  37   ldr r0, .LCPI
  38 .LPC0_1:
  39   add r0, pc
  40
  41 .LCPI:
  42   .long bar-(.LPC0_1+4)  @ if there is no relocation, the value should be odd