src/llvm/test/MC/COFF/bigobj.py

   1 # RUN: python %s | llvm-mc -filetype=obj -triple i686-pc-win32 - | llvm-readobj -h | FileCheck %s
   2
   3 # This test checks that the COFF object emitter can produce objects with
   4 # more than 65279 sections.
   5
   6 # While we only generate 65277 sections, an implicit .text, .data and .bss will
   7 # also be emitted.  This brings the total to 65280.
   8 num_sections = 65277
   9
  10 # CHECK:      ImageFileHeader {
  11 # CHECK-NEXT:   Machine: IMAGE_FILE_MACHINE_I386
  12 # CHECK-NEXT:   SectionCount: 65280
  13 # CHECK-NEXT:   TimeDateStamp: {{[0-9]+}}
  14 # CHECK-NEXT:   PointerToSymbolTable: 0x{{[0-9A-F]+}}
  15 # CHECK-NEXT:   SymbolCount: 195837
  16 # CHECK-NEXT:   OptionalHeaderSize: 0
  17 # CHECK-NEXT:   Characteristics [ (0x0)
  18 # CHECK-NEXT:   ]
  19 # CHECK-NEXT: }
  20
  21 for i in range(0, num_sections):
  22         print("""       .section        .bss,"bw",discard,_b%d
  23         .globl  _b%d                     # @b%d
  24 _b%d:
  25         .byte   0                       # 0x0
  26 """ % (i, i, i, i))