# REQUIRES: x86 # RUN: echo -e ".global variable\n.global DllMainCRTStartup\n.text\nDllMainCRTStartup:\nret\n.data\nvariable:\n.long 42" > %t-lib.s # RUN: llvm-mc -triple=x86_64-windows-gnu %t-lib.s -filetype=obj -o %t-lib.obj # RUN: lld-link -out:%t-lib.dll -dll -entry:DllMainCRTStartup %t-lib.obj -lldmingw -implib:%t-lib.lib # RUN: llvm-mc -triple=x86_64-windows-gnu -defsym listptrs=1 %s -filetype=obj -o %t.obj # RUN: lld-link -lldmingw -debug:symtab -out:%t.exe -entry:main %t.obj %t-lib.lib -verbose # RUN: llvm-mc -triple=x86_64-windows-gnu -defsym listptrs=0 %s -filetype=obj -o %t.noptrs.obj # RUN: not lld-link -lldmingw -runtime-pseudo-reloc:no -debug:symtab -out:%t.exe -entry:main %t.noptrs.obj %t-lib.lib 2>&1 | FileCheck --check-prefix=DISABLED %s # RUN: llvm-readobj --coff-imports %t.exe | FileCheck -check-prefix=IMPORTS %s # RUN: llvm-objdump -d %t.exe | FileCheck --check-prefix=DISASM %s # RUN: llvm-objdump -s %t.exe | FileCheck --check-prefix=CONTENTS %s # RUN: llvm-nm %t.exe | FileCheck -check-prefix=SYMBOLS %s # IMPORTS: Import { # IMPORTS-NEXT: Name: autoimport-x86.s.tmp-lib.dll # IMPORTS-NEXT: ImportLookupTableRVA: 0x2070 # IMPORTS-NEXT: ImportAddressTableRVA: 0x2080 # IMPORTS-NEXT: Symbol: variable (0) # IMPORTS-NEXT: } # DISASM: Disassembly of section .text: # DISASM-EMPTY: # DISASM:
: # Relative offset at 0x1002 pointing at the IAT at 0x2080. # DISASM: 140001000: 8b 05 7a 10 00 00 movl 4218(%rip), %eax # DISASM: 140001006: c3 retq # Runtime pseudo reloc list header consisting of 0x0, 0x0, 0x1. # First runtime pseudo reloc, with import from 0x2080, # applied at 0x1002, with a size of 32 bits. # Second runtime pseudo reloc, with import from 0x2080, # applied at 0x3000, with a size of 64 bits. # CONTENTS: Contents of section .rdata: # CONTENTS: 140002000 00000000 00000000 01000000 80200000 # CONTENTS: 140002010 02100000 20000000 80200000 00300000 # CONTENTS: 140002020 40000000 # ptr: pointing at the IAT RVA at 0x2080 # relocs: pointing at the runtime pseudo reloc list at # 0x2000 - 0x2024. # CONTENTS: Contents of section .data: # CONTENTS: 140003000 80200040 01000000 00200040 01000000 # CONTENTS: 140003010 24200040 01000000 # Check that the automatically imported symbol "variable" is not listed in # the symbol table. # SYMBOLS-NOT: variable # DISABLED: error: automatic dllimport of variable in {{.*}}autoimport-x86.s.tmp.noptrs.obj requires pseudo relocations .global main .text main: movl variable(%rip), %eax ret .data ptr: .quad variable .if listptrs==1 relocs: .quad __RUNTIME_PSEUDO_RELOC_LIST__ .quad __RUNTIME_PSEUDO_RELOC_LIST_END__ .endif