multiple declarations of the function. Should fix PR3989 and
<rdar://problem/6818429>.

llvm-svn: 69905

Handle corner case where clang-cc is invoked directly to compile preprocessed source file without -main-file-name. In this case, CDDebugInfo is not able identify correct main source file becase SM.isFromMainFile() returns true for locations from header files as well as locations from main source file.
This patch takes conservative approach by not emitting more then one compile unit with isMain bit set.

llvm-svn: 69902

llvm-svn: 69901

target addresses.

llvm-svn: 69900

llvm-svn: 69899

when popping location contexts.

llvm-svn: 69898

by accepting and ignoring it for now.

llvm-svn: 69897

llvm-svn: 69896

pieces for location contexts.

llvm-svn: 69895

llvm-svn: 69894

llvm-svn: 69893

with the persistent insertion point, and change IndVars to make
use of it. This fixes a bug where IndVars was holding on to a
stale insertion point and forcing the SCEVExpander to continue to
use it.

This fixes PR4038.

llvm-svn: 69892

This enables class recognition to work with PCH. I believe this means we can remove Sema::ObjCInterfaceDecls and it's usage within Sema::LookupName(). Will investigate.

llvm-svn: 69891

Note: This support is non-lazy. Once we get "Cocoa.h" humming, we can optimize this.
llvm-svn: 69884

Banksel immediate constant will always immediately follow the GA/ES, so scan an insn from beginnin to find out the banksel operand.

llvm-svn: 69883

 - This shouldn't change anything, we never actually access it, but
   this is consistent with llvm-gcc (and 32-bit)

llvm-svn: 69880

llvm-svn: 69875

 - As with malloc and friends, this is important where the return type
   on a 64-bit platform would otherwise end up discarding the upper
   32-bits.

llvm-svn: 69874

llvm-svn: 69873

the type assigned by sema (and is visible with sizeof(__func__) for
example) has nothing to do with what codegen ends up producing.
We should eventually add a method on PredefinedExpr to handle this.
In the meantime, just set up some framework and add some fixme's.

llvm-svn: 69872

llvm-svn: 69871

whitespace in the same file.

llvm-svn: 69870

 - This wasn't actually all that useful and isn't worth the extra
   (hard)code.

llvm-svn: 69869

llvm-svn: 69868

llvm-svn: 69867

llvm-svn: 69866

llvm-svn: 69865

on armv* to be more compatible

llvm-svn: 69864

llvm-svn: 69863

llvm-svn: 69862

llvm-svn: 69861

llvm-svn: 69860

llvm-svn: 69859

llvm-svn: 69858

DeclContext rather than in a separate list. This makes PCH
(de-)serialization trivial, so that ivars can be loaded lazily.

llvm-svn: 69857

llvm-svn: 69856

llvm-svn: 69855

Add a CXXConstructExpr that represents an implicit call to a C++ constructor. I think CXXTemporaryObjectExpr is going to become a subclass of CXXConstructExpr, since CXXTemporaryObjectExpr represents a syntactic temporary, for example T()

llvm-svn: 69854

 - Notably, there was a memory error here, SkipIvars does not have to
   be the same size as IvarsInfo.

 - Fariborz, please check.

llvm-svn: 69850

methods, class methods, and property implementations) and instead
place all of these entities into the DeclContext.

This eliminates more linear walks when looking for class or instance
methods and should make PCH (de-)serialization of ObjCDecls trivial
(and lazy).

llvm-svn: 69849