test/MC/COFF/align-nops.s

   1 // RUN: llvm-mc -filetype=obj -triple i686-pc-win32 %s -o - | coff-dump.py | FileCheck %s
   2
   3 // Test that we get optimal nops in text
   4     .text
   5 f0:
   6     .long 0
   7     .align  8, 0x90
   8     .long 0
   9     .align  8
  10
  11 // But not in another section
  12     .data
  13     .long 0
  14     .align  8, 0x90
  15     .long 0
  16     .align  8
  17
  18 //CHECK:         Name                     = .text
  19 //CHECK-NEXT:    VirtualSize
  20 //CHECK-NEXT:    VirtualAddress
  21 //CHECK-NEXT:    SizeOfRawData            = 16
  22 //CHECK-NEXT:    PointerToRawData
  23 //CHECK-NEXT:    PointerToRelocations
  24 //CHECK-NEXT:    PointerToLineNumbers
  25 //CHECK-NEXT:    NumberOfRelocations
  26 //CHECK-NEXT:    NumberOfLineNumbers
  27 //CHECK-NEXT:    Charateristics           = 0x60400020
  28 //CHECK-NEXT:        IMAGE_SCN_CNT_CODE
  29 //CHECK-NEXT:        IMAGE_SCN_ALIGN_8BYTES
  30 //CHECK-NEXT:        IMAGE_SCN_MEM_EXECUTE
  31 //CHECK-NEXT:        IMAGE_SCN_MEM_READ
  32 //CHECK-NEXT:      SectionData              =
  33 //CHECK-NEXT:        00 00 00 00 0F 1F 40 00 - 00 00 00 00 0F 1F 40 00
  34
  35 //CHECK:         Name                     = .data
  36 //CHECK-NEXT:      VirtualSize
  37 //CHECK-NEXT:      VirtualAddress
  38 //CHECK-NEXT:      SizeOfRawData            = 16
  39 //CHECK-NEXT:      PointerToRawData
  40 //CHECK-NEXT:      PointerToRelocations
  41 //CHECK-NEXT:      PointerToLineNumbers
  42 //CHECK-NEXT:      NumberOfRelocations
  43 //CHECK-NEXT:      NumberOfLineNumbers
  44 //CHECK-NEXT:      Charateristics           = 0xC0400040
  45 //CHECK-NEXT:        IMAGE_SCN_CNT_INITIALIZED_DATA
  46 //CHECK-NEXT:        IMAGE_SCN_ALIGN_8BYTES
  47 //CHECK-NEXT:        IMAGE_SCN_MEM_READ
  48 //CHECK-NEXT:        IMAGE_SCN_MEM_WRITE
  49 //CHECK-NEXT:      SectionData              =
  50 //CHECK-NEXT:        00 00 00 00 90 90 90 90 - 00 00 00 00 00 00 00 00