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Verify that llvm-ar uses COFF archive format by ensuring that archive map is sorted.
RUN: rm -rf %t.dir && split-file %s %t.dir && cd %t.dir
RUN: yaml2obj coff-symtab.yaml -o coff-symtab.obj
RUN: llvm-ar crs out.a coff-symtab.obj
RUN: llvm-nm --print-armap out.a | FileCheck %s
RUN: llvm-as coff-symtab.ll -o coff-symtab.bc
RUN: llvm-ar crs out2.a coff-symtab.bc
RUN: llvm-nm --print-armap out2.a | FileCheck %s
RUN: yaml2obj elf.yaml -o coff-symtab.o
RUN: llvm-ar crs --format coff out3.a coff-symtab.o
RUN: llvm-nm --print-armap out3.a | FileCheck %s
Create an empty archive with no symbol map, add a COFF file to it and check that the output archive is a COFF archive.
RUN: llvm-ar --format coff rcS out4.a
RUN: llvm-ar rs out4.a coff-symtab.obj
RUN: llvm-nm --print-armap out4.a | FileCheck %s
CHECK: Archive map
CHECK-NEXT: a in coff-symtab
CHECK-NEXT: b in coff-symtab
CHECK-NEXT: c in coff-symtab
CHECK-EMPTY:
#--- coff-symtab.yaml
--- !COFF
header:
Machine: IMAGE_FILE_MACHINE_UNKNOWN
Characteristics: [ ]
sections:
- Name: .text
Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ]
Alignment: 4
SectionData: ''
symbols:
- Name: b
Value: 0
SectionNumber: 1
SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_FUNCTION
StorageClass: IMAGE_SYM_CLASS_EXTERNAL
- Name: c
Value: 0
SectionNumber: 1
SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_FUNCTION
StorageClass: IMAGE_SYM_CLASS_EXTERNAL
- Name: a
Value: 0
SectionNumber: 1
SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_FUNCTION
StorageClass: IMAGE_SYM_CLASS_EXTERNAL
...
#--- coff-symtab.ll
target triple = "x86_64-unknown-windows-msvc"
define void @b() { ret void }
define void @c() { ret void }
define void @a() { ret void }
#--- elf.yaml
--- !ELF
FileHeader:
Class: ELFCLASS64
Data : ELFDATA2LSB
Type: ET_REL
Machine: EM_X86_64
Sections:
- Name: .text
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
AddressAlign: 0x0000000000000004
Content: ''
Symbols:
- Name: b
Binding: STB_GLOBAL
Section: .text
- Name: c
Binding: STB_GLOBAL
Section: .text
- Name: a
Binding: STB_GLOBAL
Section: .text
...
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