clang/test/CodeGenCXX/debug-info-hotpatch-arm.cpp

   1 // REQUIRES: arm-registered-target
   2 ///
   3 /// Check that using /hotpatch doesn't generate an error.
   4 /// Binaries are always hotpatchable on ARM/ARM64.
   5 ///
   6 // RUN: %clang_cl --target=arm-pc-windows-msvc /c /hotpatch /Z7 -- %s 2>&1
   7 ///
   8 /// Ensure that we set the hotpatchable flag in the debug information.
   9 ///
  10 // RUN: %clang_cl --target=arm-pc-windows-msvc /c /Z7 -o %t.obj -- %s
  11 // RUN: llvm-pdbutil dump -symbols %t.obj | FileCheck %s --check-prefix=HOTPATCH
  12 // HOTPATCH: S_COMPILE3 [size = [[#]]]
  13 // HOTPATCH: flags = hot patchable
  14 ///
  15 /// Unfortunately we need /Z7, Clang does not systematically generate S_COMPILE3.
  16 ///
  17 // RUN: %clang_cl --target=arm-pc-windows-msvc /c -o %t.obj -- %s
  18 // RUN: llvm-pdbutil dump -symbols %t.obj | FileCheck %s --check-prefix=NO-HOTPATCH
  19 // NO-HOTPATCH-NOT: flags = hot patchable
  20
  21 int main() {
  22   return 0;
  23 }