1# REQUIRES: x86 2 3# RUN: echo -e ".global variable\n.global DllMainCRTStartup\n.text\nDllMainCRTStartup:\nret\n.data\nvariable:\n.long 42" > %t-lib.s 4# RUN: llvm-mc -triple=x86_64-windows-gnu %t-lib.s -filetype=obj -o %t-lib.obj 5# RUN: lld-link -out:%t-lib.dll -dll -entry:DllMainCRTStartup %t-lib.obj -lldmingw -implib:%t-lib.lib 6 7# RUN: llvm-mc -triple=x86_64-windows-gnu -defsym listptrs=1 %s -filetype=obj -o %t.obj 8# RUN: lld-link -lldmingw -debug:symtab -out:%t.exe -entry:main %t.obj %t-lib.lib -verbose 9 10# RUN: llvm-mc -triple=x86_64-windows-gnu -defsym listptrs=0 %s -filetype=obj -o %t.noptrs.obj 11# 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 12 13# RUN: llvm-readobj --coff-imports %t.exe | FileCheck -check-prefix=IMPORTS %s 14# RUN: llvm-objdump -d %t.exe | FileCheck --check-prefix=DISASM %s 15# RUN: llvm-objdump -s %t.exe | FileCheck --check-prefix=CONTENTS %s 16# RUN: llvm-nm %t.exe | FileCheck -check-prefix=SYMBOLS %s 17 18# IMPORTS: Import { 19# IMPORTS-NEXT: Name: autoimport-x86.s.tmp-lib.dll 20# IMPORTS-NEXT: ImportLookupTableRVA: 0x2070 21# IMPORTS-NEXT: ImportAddressTableRVA: 0x2080 22# IMPORTS-NEXT: Symbol: variable (0) 23# IMPORTS-NEXT: } 24 25# DISASM: Disassembly of section .text: 26# DISASM-EMPTY: 27# DISASM: <main>: 28# Relative offset at 0x1002 pointing at the IAT at 0x2080. 29# DISASM: 140001000: 8b 05 7a 10 00 00 movl 4218(%rip), %eax 30# DISASM: 140001006: c3 retq 31 32# Runtime pseudo reloc list header consisting of 0x0, 0x0, 0x1. 33# First runtime pseudo reloc, with import from 0x2080, 34# applied at 0x1002, with a size of 32 bits. 35# Second runtime pseudo reloc, with import from 0x2080, 36# applied at 0x3000, with a size of 64 bits. 37# CONTENTS: Contents of section .rdata: 38# CONTENTS: 140002000 00000000 00000000 01000000 80200000 39# CONTENTS: 140002010 02100000 20000000 80200000 00300000 40# CONTENTS: 140002020 40000000 41# ptr: pointing at the IAT RVA at 0x2080 42# relocs: pointing at the runtime pseudo reloc list at 43# 0x2000 - 0x2024. 44# CONTENTS: Contents of section .data: 45# CONTENTS: 140003000 80200040 01000000 00200040 01000000 46# CONTENTS: 140003010 24200040 01000000 47 48# Check that the automatically imported symbol "variable" is not listed in 49# the symbol table. 50# SYMBOLS-NOT: variable 51 52# DISABLED: error: automatic dllimport of variable in {{.*}}autoimport-x86.s.tmp.noptrs.obj requires pseudo relocations 53 54 .global main 55 .text 56main: 57 movl variable(%rip), %eax 58 ret 59 .data 60ptr: 61 .quad variable 62.if listptrs==1 63relocs: 64 .quad __RUNTIME_PSEUDO_RELOC_LIST__ 65 .quad __RUNTIME_PSEUDO_RELOC_LIST_END__ 66.endif 67