llvm/test/MC/COFF/cv-string.s

   1 # RUN: llvm-mc -triple=i686-windows-msvc %s -filetype=obj -o %t.obj
   2 # RUN: llvm-readobj --codeview %t.obj | FileCheck %s
   3
   4 # The .cv_string directive mainly exists as a convenience for manually writing
   5 # FPO data in assembler. Test that we can write FPO data using this directive,
   6 # and that the string comes out in the dumper.
   7
   8 # void g(int);
   9 # void f(int x) {
  10 #   g(x+1);
  11 # }
  12
  13 # CHECK: FrameFunc [
  14 # CHECK-NEXT: abc =
  15 # CHECK-NEXT: def =
  16 # CHECK-NEXT: ghi =
  17 # CHECK-NEXT: ]
  18
  19         .text
  20         .def     @feat.00;
  21         .scl    3;
  22         .type   0;
  23         .endef
  24         .globl  @feat.00
  25 .set @feat.00, 1
  26         .def     _f;
  27         .scl    2;
  28         .type   32;
  29         .endef
  30         .globl  _f                      # -- Begin function f
  31         .p2align        4, 0x90
  32 _f:                                     # @f
  33 Lfunc_begin0:
  34 # %bb.0:                                # %entry
  35         pushl   %ebp
  36         movl    %esp, %ebp
  37         subl    $8, %esp
  38         movl    8(%ebp), %eax
  39         movl    8(%ebp), %ecx
  40         addl    $1, %ecx
  41         movl    %ecx, (%esp)
  42         movl    %eax, -4(%ebp)          # 4-byte Spill
  43         calll   _g
  44         addl    $8, %esp
  45         popl    %ebp
  46         retl
  47 Lfunc_end0:
  48                                         # -- End function
  49         .section        .debug$S,"dr"
  50         .p2align        2
  51         .long   4                       # Debug section magic
  52
  53         # Open coded frame data
  54         .long   245
  55         .long   Lfoo_fpo_end-Lfoo_fpo_begin           # Subsection size
  56 Lfoo_fpo_begin:
  57         .long _f
  58         .long 0
  59         .long Lfunc_end0-Lfunc_begin0
  60         .long 24 # LocalSize
  61         .long 0 # ParamSize
  62         .long 0 # MaxStackSize
  63         .cv_string "abc = def = ghi = "
  64         .short 0 # PrologSize
  65         .short 0 # SavedRegSize
  66         .long 0x4 # Flags
  67 Lfoo_fpo_end:
  68         .p2align        2
  69         .cv_stringtable                 # String table