Deallocate the StringLiteral itself in StringLiteral::Destroy() and deallocate the string data before running StringLiteral's destructor.

llvm-svn: 64146

llvm-svn: 64145

llvm-svn: 64144

llvm-svn: 64143

than a Decl, which gives us some more flexibility to express the
results with the type system. There are no clients using this
flexibility yet, but it's meant to be able to describe qualified names
as written in the source (e.g., "foo::type") or template-ids that name
a class template specialization (e.g., "std::vector<INT>").

DeclSpec's TST_typedef has become TST_typename, to reflect its use to
describe types found by name (that may or may not be typedefs). The
type representation of a DeclSpec with TST_typename is an opaque
QualType pointer. All users of TST_typedef, both direct and indirect,
have been updated for these changes.

llvm-svn: 64141

llvm-svn: 64129

llvm-svn: 64128

llvm-svn: 64127

llvm-svn: 64105

llvm-svn: 64100

llvm-svn: 64099

Add a simplified EmitJumpThroughFinally and use it in CGObjC in preparation of making it use the cleanup stack.

llvm-svn: 64098

llvm-svn: 64096

llvm-svn: 64095

llvm-svn: 64092

llvm-svn: 64087

llvm-svn: 64086

llvm-svn: 64085

llvm-svn: 64081

llvm-svn: 64080

If people could beat on it and let me know if there are any new
semantics required by newer language standards or DRs or any little
details I goofed on, I'd be happy to fix any issues found.

llvm-svn: 64079

llvm-svn: 64074

llvm-svn: 64072

llvm-svn: 64071

llvm-svn: 64069

llvm-svn: 64068

llvm-svn: 64064

llvm-svn: 64063

the "system dirs win over user dirs" logic to framework and headermap
search locations as well as normal directories.  This means that
clang t.m -F/System/Library/Frameworks  will treat /System/Library/Frameworks
as a system directory not a user directory.  If you use -v, the difference is:

Before:
ignoring nonexistent directory "/usr/libdata/gcc41"
ignoring duplicate framework "/System/Library/Frameworks"
#include "..." search starts here:
#include <...> search starts here:

After:
ignoring nonexistent directory "/usr/libdata/gcc41"
ignoring duplicate directory "/System/Library/Frameworks"
  as it is a non-system directory that duplicates a system directory
#include "..." search starts here:
#include <...> search starts here:

This fixes rdar://6566429.

llvm-svn: 64060

llvm-svn: 64059

llvm-svn: 64056

llvm-svn: 64053

llvm-svn: 64052

Add support for emitting cleanup blocks. Make EmitCompoundStatement emit cleanup blocks if necessary

llvm-svn: 64051

Add a simple RAII object, to be used for pushing a cleanup entry and make the insertion point be the cleanup block.

llvm-svn: 64048

llvm-svn: 64047

correctly.  This should lay the ground work to throw the big switch
and start code gening break and continue in the presense of vlas.

llvm-svn: 64046

llvm-svn: 64045

llvm-svn: 64044

llvm-svn: 64043