test/MC/ARM/coff-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_0:
  15         b target
  16
  17 @ CHECK-ENCODING-LABEL: branch24t_0:
  18 @ CHECK-ENCODING-NEXT: b.w #0
  19
  20         .thumb_func
  21 branch24t_1:
  22         bl target
  23
  24 @ CHECK-ENCODING-LABEL: branch24t_1:
  25 @ CHECK-ENCODING-NEXR: bl #0
  26
  27         .thumb_func
  28 branch20t:
  29         bcc target
  30
  31 @ CHECK-ENCODING-LABEL: branch20t:
  32 @ CHECK-ENCODING-NEXT: blo.w #0
  33
  34         .thumb_func
  35 blx23t:
  36         blx target
  37
  38 @ CHECK-ENCODING-LABEL: blx23t:
  39 @ CHECK-ENCODING-NEXT: blx #0
  40
  41         .thumb_func
  42 mov32t:
  43         movw r0, :lower16:target
  44         movt r0, :upper16:target
  45         blx r0
  46
  47 @ CHECK-ENCODING-LABEL: mov32t:
  48 @ CHECK-ENCODING-NEXT: movw r0, #0
  49 @ CHECK-ENCODING-NEXT: movt r0, #0
  50 @ CHECK-ENCODING-NEXT: blx r0
  51
  52         .thumb_func
  53 addr32:
  54         ldr r0, .Laddr32
  55         bx r0
  56         trap
  57 .Laddr32:
  58         .long target
  59
  60 @ CHECK-ENCODING-LABEL: addr32:
  61 @ CHECK-ENCODING-NEXT: ldr r0, [pc, #4]
  62 @ CHECK-ENCODING-NEXT: bx r0
  63 @ CHECK-ENCODING-NEXT: trap
  64 @ CHECK-ENCODING-NEXT: movs r0, r0
  65 @ CHECK-ENCODING-NEXT: movs r0, r0
  66
  67         .thumb_func
  68 addr32nb:
  69         ldr r0, .Laddr32nb
  70         bx r0
  71         trap
  72 .Laddr32nb:
  73         .long target(imgrel)
  74
  75 @ CHECK-ENCODING-LABEL: addr32nb:
  76 @ CHECK-ENCODING-NEXT: ldr.w r0, [pc, #4]
  77 @ CHECK-ENCODING-NEXT: bx r0
  78 @ CHECK-ENCODING-NEXT: trap
  79 @ CHECK-ENCODING-NEXT: movs r0, r0
  80 @ CHECK-ENCODING-NEXT: movs r0, r0
  81
  82        .thumb_func
  83 secrel:
  84         ldr r0, .Lsecrel
  85         bx r0
  86         trap
  87 .Lsecrel:
  88         .long target(secrel32)
  89
  90 @ CHECK-ENCODING-LABEL: secrel:
  91 @ CHECK-ENCODING-NEXT: ldr.w r0, [pc, #4]
  92 @ CHECK-ENCODING-NEXT: bx r0
  93 @ CHECK-ENCODING-NEXT: trap
  94 @ CHECK-ENCODING-NEXT: movs r0, r0
  95 @ CHECK-ENCODING-NEXT: movs r0, r0
  96
  97 @ CHECK-RELOCATION: Relocations [
  98 @ CHECK-RELOCATION:   Section (1) .text {
  99 @ CHECK-RELOCATION:     0x0 IMAGE_REL_ARM_BRANCH24T
 100 @ CHECK-RELOCATION:     0x4 IMAGE_REL_ARM_BRANCH24T
 101 @ CHECK-RELOCATION:     0x8 IMAGE_REL_ARM_BRANCH20T
 102 @ CHECK-RELOCATION:     0xC IMAGE_REL_ARM_BLX23T
 103 @ CHECK-RELOCATION:     0x10 IMAGE_REL_ARM_MOV32T
 104 @ CHECK-RELOCATION:     0x20 IMAGE_REL_ARM_ADDR32
 105 @ CHECK-RELOCATION:     0x2C IMAGE_REL_ARM_ADDR32NB
 106 @ CHECK-RELOCATION:     0x38 IMAGE_REL_ARM_SECREL
 107 @ CHECK-RELOCATION:   }
 108 @ CHECK-RELOCATION: ]
 109