llvm/test/MC/AArch64/coff-relocations-branch26.s

   1 // RUN: llvm-mc -triple aarch64-unknown-windows-msvc -filetype obj %s -o - | llvm-objdump -D -r - | FileCheck %s
   2 // RUN: not llvm-mc -triple aarch64-unknown-windows-msvc -filetype obj --defsym ERR=1 %s -o /dev/null 2>&1 | FileCheck %s --check-prefix=ERR
   3
   4     .text
   5 main:
   6     nop
   7     b .Ltarget
   8     b .Lother_target
   9
  10 // A privte label target in the same section
  11     .def .Ltarget
  12     .scl 3
  13     .type 32
  14     .endef
  15     .p2align 2
  16 .Ltarget:
  17     ret
  18
  19 // A privte label target in another section
  20     .section "other"
  21     nop
  22     nop
  23     nop
  24     nop
  25     nop
  26     nop
  27     nop
  28     nop
  29     .def .Lother_target
  30     .scl 3
  31     .type 32
  32     .endef
  33     .p2align 2
  34 .Lother_target:
  35     ret
  36
  37 // Check that both branches have a relocation with a zero offset.
  38 //
  39 // CHECK: 0000000000000000 <main>:
  40 // CHECK:        0: d503201f      nop
  41 // CHECK:        4: 14000000      b       0x4 <main+0x4>
  42 // CHECK:                 0000000000000004:  IMAGE_REL_ARM64_BRANCH26     .Ltarget
  43 // CHECK:        8: 14000000      b       0x8 <main+0x8>
  44 // CHECK:                 0000000000000008:  IMAGE_REL_ARM64_BRANCH26     .Lother_target
  45 // CHECK: 000000000000000c <.Ltarget>:
  46 // CHECK:        c: d65f03c0      ret
  47 // CHECK: 0000000000000000 <other>:
  48 // CHECK:        0: d503201f      nop
  49 // CHECK:        4: d503201f      nop
  50 // CHECK:        8: d503201f      nop
  51 // CHECK:        c: d503201f      nop
  52 // CHECK:       10: d503201f      nop
  53 // CHECK:       14: d503201f      nop
  54 // CHECK:       18: d503201f      nop
  55 // CHECK:       1c: d503201f      nop
  56 // CHECK: 0000000000000020 <.Lother_target>:
  57 // CHECK:       20: d65f03c0      ret
  58
  59 .ifdef ERR
  60     .section "err"
  61 err:
  62     nop
  63     b .Lerr_target+4
  64 // ERR: [[#@LINE-1]]:5: error: cannot perform a PC-relative fixup with a non-zero symbol offset
  65
  66     .def .Lerr_target
  67     .scl 3
  68     .type 32
  69     .p2align 2
  70     .endef
  71 .Lerr_target:
  72     nop
  73     nop
  74     ret
  75 .endif