test/MC/COFF/arm-relocations.s

   1 @ RUN: llvm-mc -triple thumbv7-windows-itanium -filetype obj -o - %s \
   2 @ RUN:   | llvm-readobj -r - | FileCheck %s -check-prefix CHECK-RELOCATION
   3
   4 @ RUN: llvm-mc -triple thumbv7-windows-itanium -filetype obj -o - %s \
   5 @ RUN:   | llvm-objdump -d - | FileCheck %s -check-prefix CHECK-ENCODING
   6
   7         .syntax unified
   8         .text
   9         .thumb
  10
  11         .global target
  12
  13         .thumb_func
  14 branch24t:
  15         b target
  16
  17 @ CHECK-ENCODING-LABEL: branch24t
  18 @ CHECK-ENCODING-NEXT: b.w #0
  19
  20         .thumb_func
  21 branch20t:
  22         bcc target
  23
  24 @ CHECK-ENCODING-LABEL: branch20t
  25 @ CHECK-ENCODING-NEXT: blo.w #0
  26
  27         .thumb_func
  28 blx23t:
  29         bl target
  30
  31 @ CHECK-ENCODING-LABEL: blx23t
  32 @ CHECK-ENCODING-NEXT: bl #0
  33
  34         .thumb_func
  35 mov32t:
  36         movw r0, :lower16:target
  37         movt r0, :upper16:target
  38         blx r0
  39
  40 @ CHECK-ENCODING-LABEL: mov32t
  41 @ CHECK-ENCODING-NEXT: movw r0, #0
  42 @ CHECK-ENCODING-NEXT: movt r0, #0
  43 @ CHECK-ENCODING-NEXT: blx r0
  44
  45         .thumb_func
  46 addr32:
  47         ldr r0, .Laddr32
  48         bx r0
  49         trap
  50 .Laddr32:
  51         .long target
  52
  53 @ CHECK-ENCODING-LABEL: addr32
  54 @ CHECK-ENCODING-NEXT: ldr r0, [pc, #4]
  55 @ CHECK-ENCODING-NEXT: bx r0
  56 @ CHECK-ENCODING-NEXT: trap
  57 @ CHECK-ENCODING-NEXT: movs r0, r0
  58 @ CHECK-ENCODING-NEXT: movs r0, r0
  59
  60         .thumb_func
  61 addr32nb:
  62         ldr r0, .Laddr32nb
  63         bx r0
  64         trap
  65 .Laddr32nb:
  66         .long target(imgrel)
  67
  68 @ CHECK-ENCODING-LABEL: addr32nb
  69 @ CHECK-ENCODING-NEXT: ldr.w r0, [pc, #4]
  70 @ CHECK-ENCODING-NEXT: bx r0
  71 @ CHECK-ENCODING-NEXT: trap
  72 @ CHECK-ENCODING-NEXT: movs r0, r0
  73 @ CHECK-ENCODING-NEXT: movs r0, r0
  74
  75        .thumb_func
  76 secrel:
  77         ldr r0, .Lsecrel
  78         bx r0
  79         trap
  80 .Lsecrel:
  81         .long target(secrel32)
  82
  83 @ CHECK-ENCODING-LABEL: secrel
  84 @ CHECK-ENCODING-NEXT: ldr.w r0, [pc, #4]
  85 @ CHECK-ENCODING-NEXT: bx r0
  86 @ CHECK-ENCODING-NEXT: trap
  87 @ CHECK-ENCODING-NEXT: movs r0, r0
  88 @ CHECK-ENCODING-NEXT: movs r0, r0
  89
  90 @ CHECK-RELOCATION: Relocations [
  91 @ CHECK-RELOCATION:   Section (1) .text {
  92 @ CHCEK-RELOCATION:     0x0 IMAGE_REL_ARM_BRANCH24T
  93 @ CHECK-RELOCATION:     0x4 IMAGE_REL_ARM_BRANCH20T
  94 @ CHECK-RELOCATION:     0x8 IMAGE_REL_ARM_BLX23T
  95 @ CHECK-RELOCATION:     0xC IMAGE_REL_ARM_MOV32T
  96 @ CHECK-RELOCATION:     0x1C IMAGE_REL_ARM_ADDR32
  97 @ CHECK-RELOCATION:     0x28 IMAGE_REL_ARM_ADDR32NB
  98 @ CHECK-RELOCATION:     0x34 IMAGE_REL_ARM_SECREL
  99 @ CHECK-RELOCATION:   }
 100 @ CHECK-RELOCATION: ]
 101