xref: /llvm-project-15.0.7/clang/test/CodeGenCXX/debug-info-hotpatch-arm.cpp (revision 5fa4cf82)

// REQUIRES: arm-registered-target
///
/// Check that using /hotpatch doesn't generate an error.
/// Binaries are always hotpatchable on ARM/ARM64.
///
// RUN: %clang_cl --target=arm-pc-windows-msvc /c /hotpatch /Z7 -- %s 2>&1
///
/// Ensure that we set the hotpatchable flag in the debug information.
///
// RUN: %clang_cl --target=arm-pc-windows-msvc /c /Z7 -o %t.obj -- %s
// RUN: llvm-pdbutil dump -symbols %t.obj | FileCheck %s --check-prefix=HOTPATCH
// HOTPATCH: S_COMPILE3 [size = [[#]]]
// HOTPATCH: flags = hot patchable
///
/// Unfortunately we need /Z7, Clang does not systematically generate S_COMPILE3.
///
// RUN: %clang_cl --target=arm-pc-windows-msvc /c -o %t.obj -- %s
// RUN: llvm-pdbutil dump -symbols %t.obj | FileCheck %s --check-prefix=NO-HOTPATCH
// NO-HOTPATCH-NOT: flags = hot patchable

int main() {
  return 0;
}