llvm-svn: 90401

llvm-svn: 90400

llvm-svn: 90399

llvm-svn: 90398

llvm-svn: 90397

Delay computing the return adjustments for covariant thunks until when they are added to the vtable.

llvm-svn: 90396

llvm-svn: 90394

llvm-svn: 90393

llvm-svn: 90392

llvm-svn: 90391

llvm-svn: 90387

Do not include the 'this' pointer adjustment in the covariant return type. Instead, store it in the (now oddly named) Thunks map.

llvm-svn: 90386

Move VtableBuilder::OverrideMethod out of line in preparation of other changes to it. No functionality change.

llvm-svn: 90382

llvm-svn: 90377

  FAIL: g++.old-deja/g++.mike/eh23.C (test for excess errors)

llvm-svn: 90374

llvm-svn: 90360

catch very many of them and if we caught all of them, the errors would
be annoying.  I'm working on this next.  WIP.

llvm-svn: 90358

llvm-svn: 90357

code, but to track this down was laborious.

llvm-svn: 90356

and funcctions declared locally within a function.

llvm-svn: 90344

parameter setup code and set up the catch parameter setup code to
protect that code with terminate.

llvm-svn: 90340

llvm-svn: 90339

llvm-svn: 90335

llvm-svn: 90334

llvm-svn: 90331

llvm-svn: 90330

llvm-svn: 90308

Highlights include:

  Add a helper to generate __cxa_free_exception and _ZSt9terminatev.
  Add a region to handle EH object deallocation for ctor failures for throw.
  Add a terminate handler for __cxa_end_catch.
  A framework for adding cleanup actions for the exceptional edges only.

llvm-svn: 90305

llvm-svn: 90285

"Fixes" PR5645.

llvm-svn: 90272

of a subclass (direct or indirect) of a weak_import root class, emit a weak reference 
for the root class's metaclass (should complete radar 6815425).

llvm-svn: 90249

llvm-svn: 90208

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.

llvm-svn: 90205

Have ASTRecordLayout keep track of the key function, in preparation of fixing a synthetic ctor/dtor bug.

llvm-svn: 90168

Fixes pr5619

llvm-svn: 90158

llvm-svn: 90152

llvm-svn: 90149

Don't try to generate common globals for C++ files, instead of depending on the FE to set NoCommon, and simplify CodeGenOptions initialization.

llvm-svn: 90119

llvm-svn: 90105

llvm-svn: 90098