No functionality change. 

llvm-svn: 74812

llvm-svn: 74811

llvm-svn: 74810

generating project files for MSVC.

llvm-svn: 74809

wchar_t.

llvm-svn: 74808

llvm-svn: 74807

llvm-svn: 74806

llvm-svn: 74805

llvm-svn: 74804

'index-test' is now able to provide additional info for a Decl, through multiple AST files:
-Find declarations
-Find definitions
-Find references

llvm-svn: 74803

Its purpose is to provide the basic infrastructure for cross-translation-unit analysis like indexing, refactoring, etc.

Currently it is very "primitive" and with no type-names support. It can provide functionality like
"show me all references of this function from these translation units".

llvm-svn: 74802

DeclReferenceMap (similar to ParentMap) is a helper class for mapping Decls to the AST nodes that reference them.
A client will initialize it by passing an ASTContext to its constructor and later use it to iterate over
the references of a Decl.
References are mapped and retrieved using the primary declaration (Decl::getPrimaryDecl()) of a particular Decl.

llvm-svn: 74801

When a Decl subclass can have multiple re-declarations in the same declaration context (like FunctionDecl),
getPrimaryDecl() will return a particular Decl that all of them will point to as the "primary" declaration.

llvm-svn: 74800

llvm-svn: 74799

llvm-svn: 74798

ASTNode is an immutable pair of a Decl and Stmt. If Stmt is not null, Decl should be its immediate parent.

llvm-svn: 74797

llvm-svn: 74796

llvm-svn: 74795

llvm-svn: 74794

fail to build the Ada front-end.

llvm-svn: 74793

than a wider one, before trying to compare their contents which will crash
if their sizes are different.

llvm-svn: 74792

llvm-svn: 74791

Use only the *dirname* of the pathname given to -o, so that -o can still be used
to name the output executable. This is more like what GCC 4.5 does.

llvm-svn: 74790

llvm-svn: 74789

llvm-svn: 74788

llvm-svn: 74787

llvm-svn: 74786

Controlled via the --enable-llvmc-dynamic-plugins option.

llvm-svn: 74784

llvm-svn: 74783

llvm-svn: 74782

llvm-svn: 74781

Use it by requiring it through the pass manager, then calling its createSSI
method on the variables that you want in SSI form.

llvm-svn: 74780

llvm-svn: 74779

llvm-svn: 74778

llvm-svn: 74777

llvm-svn: 74776

This stops gcc warning about possible uses of an uninitialized
value when compiling with assertions turned off.

llvm-svn: 74775

llvm-svn: 74774

llvm-svn: 74773

This fixes the case where the wrong symbol is emitted leading to linking errors when you reference a class before defining it (GNU runtime).
Patch by David Chisnall.

llvm-svn: 74772