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| # Tests that an associative comdat being associated with another
# associated comdat later in the file produces an error.
# RUN: sed -e s/ASSOC1/2/ -e s/ASSOC2/3/ %s | yaml2obj > %t.obj
# RUN: not lld-link /include:symbol /dll /noentry /nodefaultlib %t.obj /out:%t.exe 2>&1 | FileCheck --check-prefix=FORWARD %s
# FORWARD: lld-link: error: {{.*}}: associative comdat .text$ac1 (sec 1) has invalid reference to section .text$ac2 (sec 2)
# FORWARD-NOT: lld-link: error:
# Tests that an associative comdat being associated with another
# associated comdat earlier in the file works.
# RUN: sed -e s/ASSOC1/3/ -e s/ASSOC2/1/ %s | yaml2obj > %t.obj
# RUN: lld-link /include:symbol /dll /noentry /nodefaultlib %t.obj /out:%t.exe
# RUN: llvm-objdump -s %t.exe | FileCheck --check-prefix=BACKWARD %s
# BACKWARD: Contents of section .text:
# BACKWARD: 180001000 01000000 02000000 03000000 ............
# RUN: lld-link /dll /noentry /nodefaultlib %t.obj /out:%t.exe
# RUN: llvm-objdump -s %t.exe | FileCheck --check-prefix=BACKWARDDROP %s
# BACKWARDDROP-NOT: Contents of section .text:
--- !COFF
header:
Machine: IMAGE_FILE_MACHINE_AMD64
Characteristics: [ ]
sections:
- Name: '.text$ac1'
Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_LNK_COMDAT, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE ]
Alignment: 1
SectionData: '01000000'
- Name: '.text$ac2'
Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_LNK_COMDAT, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE ]
Alignment: 1
SectionData: '02000000'
- Name: '.text$nm'
Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_LNK_COMDAT, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE ]
Alignment: 1
SectionData: '03000000'
symbols:
- Name: '.text$ac1'
Value: 0
SectionNumber: 1
SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition:
Length: 4
NumberOfRelocations: 0
NumberOfLinenumbers: 0
CheckSum: 3099354981
Number: ASSOC1
Selection: IMAGE_COMDAT_SELECT_ASSOCIATIVE
- Name: '.text$ac2'
Value: 0
SectionNumber: 2
SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition:
Length: 4
NumberOfRelocations: 0
NumberOfLinenumbers: 0
CheckSum: 3099354981
Number: ASSOC2
Selection: IMAGE_COMDAT_SELECT_ASSOCIATIVE
- Name: '.text$nm'
Value: 0
SectionNumber: 3
SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition:
Length: 4
NumberOfRelocations: 0
NumberOfLinenumbers: 0
CheckSum: 3099354981
Number: 4
Selection: IMAGE_COMDAT_SELECT_ANY
- Name: symbol
Value: 0
SectionNumber: 3
SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_EXTERNAL
- Name: assocsym2
Value: 0
SectionNumber: 1
SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC
- Name: assocsym
Value: 0
SectionNumber: 2
SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC
...
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