test/MC/ARM/eh-directive-movsp-diagnostics.s

   1 @ RUN: not llvm-mc -triple armv7-eabi -filetype asm -o /dev/null 2>&1 %s \
   2 @ RUN:  | FileCheck %s
   3
   4         .syntax unified
   5         .thumb
   6
   7         .global false_start
   8         .type false_start,%function
   9         .thumb_func
  10 false_start:
  11         .movsp r7
  12
  13 @ CHECK: error: .fnstart must precede .movsp directive
  14 @ CHECK:        .movsp r7
  15 @ CHECK:        ^
  16
  17         .global beyond_saving
  18         .type beyond_saving,%function
  19         .thumb_func
  20 beyond_saving:
  21         .fnstart
  22         .setfp r11, sp, #8
  23         add r11, sp, #8
  24         .movsp r7
  25         mov r7, r11
  26         .fnend
  27
  28 @ CHECK: error: unexpected .movsp directive
  29 @ CHECK:        .movsp r7
  30 @ CHECK:        ^
  31
  32
  33         .global sp_invalid
  34         .type sp_invalid,%function
  35         .thumb_func
  36 sp_invalid:
  37         .fnstart
  38         .movsp r13
  39         mov sp, sp
  40         .fnend
  41
  42 @ CHECK: error: sp and pc are not permitted in .movsp directive
  43 @ CHECK:        .movsp r13
  44 @ CHECK:               ^
  45
  46
  47         .global pc_invalid
  48         .type pc_invalid,%function
  49         .thumb_func
  50 pc_invalid:
  51         .fnstart
  52         .movsp r15
  53         mov sp, pc
  54         .fnend
  55
  56 @ CHECK: error: sp and pc are not permitted in .movsp directive
  57 @ CHECK:        .movsp r15
  58 @ CHECK:               ^
  59
  60
  61         .global constant_required
  62         .type constant_required,%function
  63         .thumb_func
  64 constant_required:
  65         .fnstart
  66         .movsp r11,
  67         mov sp, r11
  68         .fnend
  69
  70 @ CHECK: error: expected #constant
  71 @ CHECK:        .movsp r11,
  72 @ CHECK:                   ^
  73
  74
  75         .global constant_constant
  76         .type constant_constant,%function
  77         .thumb_func
  78 constant_constant:
  79         .fnstart
  80         .movsp r11, #constant
  81         mov sp, r11
  82         .fnend
  83
  84 @ CHECK: error: offset must be an immediate constant
  85 @ CHECK:        .movsp r11, #constant
  86 @ CHECK:                     ^
  87
  88
  89         .arm
  90
  91         .global register_required
  92         .type register_required,%function
  93 register_required:
  94         .fnstart
  95         .movsp #42
  96         mov sp, #42
  97         .fnend
  98
  99 @ CHECK: error: register expected
 100 @ CHECK:        .movsp #42
 101 @ CHECK:               ^
 102