[LLVMdev] [PATCH v2] MC: handle .cfi_startproc simple

[Sanjoy Das]

Hi,

After your change, EmitCFIStartProcImpl in MCAsmStreamer does not
match the signature of the EmitCFIStartProcImpl in MCStreamer and you
end up not overriding the original function.  One of the places where
"virtual void EmitCFIStartProcImpl(MCDwarfFrameInfo &Frame) = 0" would
have helped. :)

Specifically, adding

  virtual void EmitCFIStartProcImpl(MCDwarfFrameInfo &Frame) {
    EmitCFIStartProcImpl(Frame, false);
  }

to MCAsmStreamer gets llvm to pass all tests.

I'm not familiar with this part of llvm, but my guess about the
right thing to do is to change EmitCFIStartProcImpl in MCStreamer to
take the Simple flag; and have _all_ subclasses of MCStreamer respect
that.
-- 
Sanjoy Das
http://playingwithpointers.com