test/MC/AsmParser/seh-directive-errors.s

   1 # RUN: not llvm-mc -triple x86_64-windows-msvc %s -filetype=obj -o /dev/null 2>&1 | FileCheck %s --implicit-check-not=error:
   2         .text
   3
   4         .seh_pushreg 6
   5         # CHECK: :[[@LINE-1]]:{{[0-9]+}}: error: .seh_ directive must appear within an active frame
   6
   7         .seh_stackalloc 32
   8         # CHECK: :[[@LINE-1]]:{{[0-9]+}}: error: .seh_ directive must appear within an active frame
   9
  10         .def     f;
  11         .scl    2;
  12         .type   32;
  13         .endef
  14         .globl  f                       # -- Begin function f
  15         .p2align        4, 0x90
  16 f:                                      # @f
  17 .seh_proc f
  18         pushq   %rsi
  19         .seh_pushreg 6
  20         pushq   %rdi
  21         .seh_pushreg 7
  22         pushq   %rbx
  23         .seh_pushreg 3
  24         subq    $32, %rsp
  25         .seh_stackalloc 0
  26         # CHECK: :[[@LINE-1]]:{{[0-9]+}}: error: stack allocation size must be non-zero
  27         .seh_stackalloc 7
  28         # CHECK: :[[@LINE-1]]:{{[0-9]+}}: error: stack allocation size is not a multiple of 8
  29         .seh_stackalloc 32
  30         .seh_endprologue
  31         nop
  32         addq    $32, %rsp
  33         popq    %rbx
  34         popq    %rdi
  35         popq    %rsi
  36         retq
  37         .seh_handlerdata
  38         .text
  39         .seh_endproc
  40
  41
  42         .seh_pushreg 6
  43         # CHECK: :[[@LINE-1]]:{{[0-9]+}}: error: .seh_ directive must appear within an active frame
  44
  45 g:
  46         .seh_proc g
  47         pushq %rbp
  48         .seh_pushreg 3
  49         pushq %rsi
  50         .seh_pushreg 6
  51         .seh_endprologue
  52         .seh_setframe 3 255
  53         # CHECK: :[[@LINE-1]]:{{[0-9]+}}: error: you must specify a stack pointer offset
  54         .seh_setframe 3, 255
  55         # CHECK: :[[@LINE-1]]:{{[0-9]+}}: error: offset is not a multiple of 16
  56         .seh_setframe 3, 256
  57         # CHECK: :[[@LINE-1]]:{{[0-9]+}}: error: frame offset must be less than or equal to 240
  58         .seh_setframe 3, 128
  59         .seh_setframe 3, 128
  60         # CHECK: :[[@LINE-1]]:{{[0-9]+}}: error: frame register and offset can be set at most once
  61         nop
  62         popq %rsi
  63         popq %rbp
  64         retq
  65         .seh_endproc
  66
  67         .globl  h                       # -- Begin function h
  68         .p2align        4, 0x90
  69 h:                                      # @h
  70 .seh_proc h
  71 # %bb.0:                                # %entry
  72         subq    $72, %rsp
  73         .seh_stackalloc 72
  74         movaps  %xmm7, 48(%rsp)         # 16-byte Spill
  75         .seh_savexmm 7 44
  76         # CHECK: :[[@LINE-1]]:{{[0-9]+}}: error: you must specify an offset on the stack
  77         .seh_savexmm 7, 44
  78         # CHECK: :[[@LINE-1]]:{{[0-9]+}}: error: offset is not a multiple of 16
  79         .seh_savexmm 7, 48
  80         movaps  %xmm6, 32(%rsp)         # 16-byte Spill
  81         .seh_savexmm 6, 32
  82         .seh_endprologue
  83         movapd  %xmm0, %xmm6
  84         callq   getdbl
  85         movapd  %xmm0, %xmm7
  86         addsd   %xmm6, %xmm7
  87         callq   getdbl
  88         addsd   %xmm7, %xmm0
  89         movaps  32(%rsp), %xmm6         # 16-byte Reload
  90         movaps  48(%rsp), %xmm7         # 16-byte Reload
  91         addq    $72, %rsp
  92         retq
  93         .seh_handlerdata
  94         .text
  95         .seh_endproc
  96                                         # -- End function