lld/test/COFF/opt.test

   1 # RUN: yaml2obj %s -o %t.obj
   2
   3 # RUN: lld-link /out:%t.exe /entry:main %t.obj \
   4 # RUN:   /verbose 2>&1 | FileCheck -check-prefix=REF %s
   5
   6 # /debug disables the /opt:ref default...
   7 # RUN: lld-link /out:%t.exe /debug /entry:main %t.obj \
   8 # RUN:   /verbose 2>&1 | FileCheck -check-prefix=NOREF %s
   9
  10 # ...unless /profile is passed as well.
  11 # RUN: lld-link /out:%t.exe /profile /debug /entry:main %t.obj \
  12 # RUN:   /verbose 2>&1 | FileCheck -check-prefix=REF %s
  13
  14 # RUN: lld-link /out:%t.exe /opt:ref /debug /entry:main %t.obj \
  15 # RUN:   /verbose 2>&1 | FileCheck -check-prefix=REF %s
  16
  17 # RUN: lld-link /out:%t.exe /entry:main %t.obj \
  18 # RUN:   /verbose /opt:noref /profile 2>&1 | FileCheck -check-prefix=NOREF %s
  19
  20 # REF:       Discarded unused
  21 # NOREF-NOT: Discarded unused
  22
  23 --- !COFF
  24 header:
  25   Machine:         IMAGE_FILE_MACHINE_AMD64
  26   Characteristics: []
  27 sections:
  28   - Name:            '.text$mn'
  29     Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_LNK_COMDAT, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ]
  30     Alignment:       4
  31     SectionData:     B82A000000C3
  32   - Name:            '.text$mn'
  33     Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_LNK_COMDAT, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ]
  34     Alignment:       4
  35     SectionData:     B82A000000C3
  36 symbols:
  37   - Name:            '.text$mn'
  38     Value:           0
  39     SectionNumber:   1
  40     SimpleType:      IMAGE_SYM_TYPE_NULL
  41     ComplexType:     IMAGE_SYM_DTYPE_NULL
  42     StorageClass:    IMAGE_SYM_CLASS_STATIC
  43     SectionDefinition:
  44       Length:          6
  45       NumberOfRelocations: 0
  46       NumberOfLinenumbers: 0
  47       CheckSum:        0
  48       Number:          0
  49       Selection:       IMAGE_COMDAT_SELECT_ANY
  50   - Name:            '.text$mn'
  51     Value:           0
  52     SectionNumber:   2
  53     SimpleType:      IMAGE_SYM_TYPE_NULL
  54     ComplexType:     IMAGE_SYM_DTYPE_NULL
  55     StorageClass:    IMAGE_SYM_CLASS_STATIC
  56     SectionDefinition:
  57       Length:          6
  58       NumberOfRelocations: 0
  59       NumberOfLinenumbers: 0
  60       CheckSum:        0
  61       Number:          0
  62       Selection:       IMAGE_COMDAT_SELECT_ANY
  63   - Name:            main
  64     Value:           0
  65     SectionNumber:   1
  66     SimpleType:      IMAGE_SYM_TYPE_NULL
  67     ComplexType:     IMAGE_SYM_DTYPE_FUNCTION
  68     StorageClass:    IMAGE_SYM_CLASS_EXTERNAL
  69   - Name:            unused
  70     Value:           0
  71     SectionNumber:   2
  72     SimpleType:      IMAGE_SYM_TYPE_NULL
  73     ComplexType:     IMAGE_SYM_DTYPE_FUNCTION
  74     StorageClass:    IMAGE_SYM_CLASS_EXTERNAL
  75 ...