[llvm-symbolizer] Remove underscores and other C mangling on Windows

Summary:
This makes it so that reports symbolized after the fact with
llvm-symbolizer are more similar to the ones we generate at runtime with
in-process dbghelp.

Reviewers: samsonov

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D11785

llvm-svn: 244512

1 files changed, 7 insertions, 0 deletions

diff --git a/llvm/test/tools/llvm-symbolizer/pdb/Inputs/test.cpp b/llvm/test/tools/llvm-symbolizer/pdb/Inputs/test.cpp
index f1f98af4190..e317ed33589 100644
--- a/llvm/test/tools/llvm-symbolizer/pdb/Inputs/test.cpp
+++ b/llvm/test/tools/llvm-symbolizer/pdb/Inputs/test.cpp
@@ -16,3 +16,10 @@ int main() {
   NS::Foo f;
   f.bar();
 }
+
+extern "C" {
+void __cdecl foo_cdecl() {}
+void __stdcall foo_stdcall() {}
+void __fastcall foo_fastcall() {}
+void __vectorcall foo_vectorcall() {}
+}