clang/test/CodeGenCXX/debug-info-objname.cpp

   1 // REQUIRES: x86-registered-target
   2 // RUN: rm -rf %t && mkdir %t && cd %t
   3 // RUN: cp %s debug-info-objname.cpp
   4
   5 /// No output file provided, input file is relative, we emit an absolute path (MSVC behavior).
   6 // RUN: %clang_cl --target=x86_64-windows-msvc /c /Z7 -nostdinc debug-info-objname.cpp
   7 // RUN: llvm-pdbutil dump -all debug-info-objname.obj | FileCheck %s --check-prefix=ABSOLUTE
   8
   9 /// No output file provided, input file is absolute, we emit an absolute path (MSVC behavior).
  10 // RUN: %clang_cl --target=x86_64-windows-msvc /c /Z7 -nostdinc -- %t/debug-info-objname.cpp
  11 // RUN: llvm-pdbutil dump -all debug-info-objname.obj | FileCheck %s --check-prefix=ABSOLUTE
  12
  13 /// The output file is provided as an absolute path, we emit an absolute path.
  14 // RUN: %clang_cl --target=x86_64-windows-msvc /c /Z7 -nostdinc /Fo%t/debug-info-objname.obj -- %t/debug-info-objname.cpp
  15 // RUN: llvm-pdbutil dump -all debug-info-objname.obj | FileCheck %s --check-prefix=ABSOLUTE
  16
  17 /// The output file is provided as relative path, -working-dir is provided, we emit an absolute path.
  18 // RUN: %clang_cl --target=x86_64-windows-msvc /c /Z7 -nostdinc -working-dir=%t debug-info-objname.cpp
  19 // RUN: llvm-pdbutil dump -all debug-info-objname.obj | FileCheck %s --check-prefix=ABSOLUTE
  20
  21 /// The input file name is relative and we specify -fdebug-compilation-dir, we emit a relative path.
  22 // RUN: %clang_cl --target=x86_64-windows-msvc /c /Z7 -nostdinc -fdebug-compilation-dir=. debug-info-objname.cpp
  23 // RUN: llvm-pdbutil dump -all debug-info-objname.obj | FileCheck %s --check-prefix=RELATIVE
  24
  25 /// Ensure /FA emits an .asm file which contains the path to the final .obj, not the .asm
  26 // RUN: %clang_cl --target=x86_64-windows-msvc /c /Z7 -nostdinc -fdebug-compilation-dir=. /FA debug-info-objname.cpp
  27 // RUN: FileCheck --input-file=debug-info-objname.asm --check-prefix=ASM %s
  28
  29 /// Same thing for -save-temps
  30 // RUN: %clang_cl --target=x86_64-windows-msvc /c /Z7 -nostdinc -fdebug-compilation-dir=. /clang:-save-temps debug-info-objname.cpp
  31 // RUN: FileCheck --input-file=debug-info-objname.asm --check-prefix=ASM %s
  32
  33 int main() {
  34   return 1;
  35 }
  36
  37 // ABSOLUTE: S_OBJNAME [size = [[#]]] sig=0, `{{.+}}debug-info-objname.obj`
  38 // RELATIVE: S_OBJNAME [size = [[#]]] sig=0, `debug-info-objname.obj`
  39 // ASM: Record kind: S_OBJNAME
  40 // ASM-NEXT: .long   0
  41 // ASM-NEXT: .asciz  "debug-info-objname.obj"