lld/test/COFF/dllimport-gc.test

   1 # RUN: yaml2obj %p/Inputs/export.yaml -o %t-lib.obj
   2 # RUN: lld-link /out:%t.dll /dll %t-lib.obj /implib:%t.lib /export:exportfn1
   3
   4 # RUN: yaml2obj %p/Inputs/oldname.yaml -o %t-oldname.obj
   5
   6 # RUN: yaml2obj %s -o %t.obj
   7
   8 # RUN: lld-link /out:%t1.exe /entry:main %t.obj %t-oldname.obj %t.lib
   9 # RUN: llvm-readobj --coff-imports %t1.exe | FileCheck -check-prefix=REF %s
  10 # REF-NOT: Symbol: exportfn1
  11
  12 # RUN: lld-link /out:%t2.exe /entry:main %t.obj %t-oldname.obj %t.lib /opt:noref
  13 # RUN: llvm-readobj --coff-imports %t2.exe | FileCheck -check-prefix=NOREF %s
  14 # NOREF: Symbol: exportfn1
  15
  16 --- !COFF
  17 header:
  18   Machine:         IMAGE_FILE_MACHINE_AMD64
  19   Characteristics: []
  20 sections:
  21   - Name:            .text
  22     Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ]
  23     Alignment:       4
  24     SectionData:     0000000000000000
  25 symbols:
  26   - Name:            .text
  27     Value:           0
  28     SectionNumber:   1
  29     SimpleType:      IMAGE_SYM_TYPE_NULL
  30     ComplexType:     IMAGE_SYM_DTYPE_NULL
  31     StorageClass:    IMAGE_SYM_CLASS_STATIC
  32     SectionDefinition:
  33       Length:          8
  34       NumberOfRelocations: 0
  35       NumberOfLinenumbers: 0
  36       CheckSum:        0
  37       Number:          0
  38   - Name:            main
  39     Value:           0
  40     SectionNumber:   1
  41     SimpleType:      IMAGE_SYM_TYPE_NULL
  42     ComplexType:     IMAGE_SYM_DTYPE_FUNCTION
  43     StorageClass:    IMAGE_SYM_CLASS_EXTERNAL
  44   - Name:            exportfn1
  45     Value:           0
  46     SectionNumber:   0
  47     SimpleType:      IMAGE_SYM_TYPE_NULL
  48     ComplexType:     IMAGE_SYM_DTYPE_NULL
  49     StorageClass:    IMAGE_SYM_CLASS_EXTERNAL
  50   - Name:            exportfn1_alias
  51     Value:           0
  52     SectionNumber:   0
  53     SimpleType:      IMAGE_SYM_TYPE_NULL
  54     ComplexType:     IMAGE_SYM_DTYPE_NULL
  55     StorageClass:    IMAGE_SYM_CLASS_EXTERNAL
  56 ...