tree 4bde28d8aa72e70b63b2a5bbdad5c8f75b2d5dd4
parent 958aeb04f466588665c104558b1a7fe4c89161ca
author Mike Stump <mrs@apple.com> 1259638878 +0000
committer Mike Stump <mrs@apple.com> 1259638878 +0000

Much work on try/catch statement.  WIP.

Highlights include:

  Fix __cxa_begin_catch so it now returns a value.
  Added getUnwindResumeOrRethrowFn helper to build up calls to
  _Unwind_Resume_or_Rethrow.
  Broke out object copying code into CopyObject from EmitCXXThrowExpr.
  Built up another version of CopyObject that can copy from memory for
  use in the catch parameter code.
  RTTI generation for type matching for catch.
  Code to check for the type match for catch.
  Code to generate the catch parameter, WIP, need make sure references
  and pointers and copy ctors work.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90205 91177308-0d34-0410-b5e6-96231b3b80d8