2015-12-03 10:23:33 +08:00
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# COMDAT sections with non-external linkage should not be merged by ICF.
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# RUN: yaml2obj < %s > %t1.obj
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# RUN: sed s/foo/main/ %s | yaml2obj > %t2.obj
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# RUN: lld-link /out:%t.exe /entry:main /subsystem:console /verbose \
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# RUN: %t1.obj %t2.obj > %t.log 2>&1
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# RUN: FileCheck %s < %t.log
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# CHECK-NOT: Removed bar
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2016-06-28 04:17:08 +08:00
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--- !COFF
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2015-12-03 10:23:33 +08:00
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header:
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Machine: IMAGE_FILE_MACHINE_AMD64
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Characteristics: []
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sections:
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- Name: .text
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Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ]
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Alignment: 16
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SectionData: 488D0500000000C3
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Relocations:
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- VirtualAddress: 3
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SymbolName: bar
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Type: IMAGE_REL_AMD64_REL32
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- Name: .rdata
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Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_LNK_COMDAT, IMAGE_SCN_MEM_READ ]
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Alignment: 8
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SectionData: 2A000000000000002B00000000000000
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symbols:
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- Name: .text
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Value: 0
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SectionNumber: 1
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SimpleType: IMAGE_SYM_TYPE_NULL
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ComplexType: IMAGE_SYM_DTYPE_NULL
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StorageClass: IMAGE_SYM_CLASS_STATIC
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SectionDefinition:
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Length: 8
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NumberOfRelocations: 1
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NumberOfLinenumbers: 0
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CheckSum: 1092178131
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Number: 1
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- Name: .rdata
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Value: 0
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SectionNumber: 2
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SimpleType: IMAGE_SYM_TYPE_NULL
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ComplexType: IMAGE_SYM_DTYPE_NULL
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StorageClass: IMAGE_SYM_CLASS_STATIC
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SectionDefinition:
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Length: 16
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NumberOfRelocations: 0
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NumberOfLinenumbers: 0
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CheckSum: 1200668497
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Number: 5
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Selection: IMAGE_COMDAT_SELECT_ANY
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- Name: foo
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Value: 0
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SectionNumber: 1
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SimpleType: IMAGE_SYM_TYPE_NULL
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ComplexType: IMAGE_SYM_DTYPE_FUNCTION
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StorageClass: IMAGE_SYM_CLASS_EXTERNAL
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- Name: bar
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Value: 0
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SectionNumber: 2
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SimpleType: IMAGE_SYM_TYPE_NULL
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ComplexType: IMAGE_SYM_DTYPE_NULL
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StorageClass: IMAGE_SYM_CLASS_STATIC
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...
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