llvm-svn: 51579

Added -g command line options to clang for generating source level debug information. This patch currently enables generation of line number debug information (stoppoints) and region begin/end debug information. The new files CGDebugInfo.h and CGDebugInfo.cpp implements the debug info manager class CGDebugInfo.

llvm-svn: 50848

Remove FileVarDecl and BlockVarDecl. They are replaced by VarDecl::isBlockVarDecl() and VarDecl::isFileVarDecl().

This is a fairly mechanical/large change. As a result, I avoided making any changes/simplifications that weren't directly related. I did break two Analysis tests. I also have a couple FIXME's in UninitializedValues.cpp. Ted, can you take a look? If the bug isn't obvious, I am happy to dig in and fix it (since I broke it).

llvm-svn: 49748

etoile runtime, patch by David Chisnall!

llvm-svn: 48969

lib dir and move all the libraries into it.  This follows the main
llvm tree, and allows the libraries to be built in parallel.  The
top level now enforces that all the libs are built before Driver,
but we don't care what order the libs are built in.  This speeds
up parallel builds, particularly incremental ones.

llvm-svn: 48402

llvm-svn: 46868

llvm-svn: 46867

llvm-svn: 46855

llvm-svn: 46801

tag decl after it has been completed

llvm-svn: 46798

eliminating a bunch of forwarding methods and generally 
simplifying things.

llvm-svn: 46792

simplify the code and generally make it more robust.

llvm-svn: 46745

extern "C" in C++ mode.  Patch by Mike Stump!

llvm-svn: 45904

discussion of this change.

llvm-svn: 45410

t.c:3322:5: warning: cannot codegen this yet
    __asm__ ("bswap   %0" : "+r" (_data));
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

instead of:

Unimplemented stmt!
(AsmStmt 0x80eaa0 <t.c:3331:5, line:3334:28>)

llvm-svn: 44501

merge string literals when it is not provided.

llvm-svn: 44394

Cedric Venet.

llvm-svn: 44050

Make target info available to clang code generator.  This is far from complete but this helps clang codegen module make progress.

At the moment target triplet and target description strings are hard coded in clang::TargetInfo

llvm-svn: 43572

llvm-svn: 43544

This is far from complete but this helps clang codegen module
make progress.

llvm-svn: 43536

llvm-svn: 39848

llvm-svn: 39795

out of the llvm namespace.  This makes the clang namespace be a sibling of
llvm instead of being a child.

The good thing about this is that it makes many things unambiguous.  The
bad things is that many things in the llvm namespace (notably data structures
like smallvector) now require an llvm:: qualifier.  IMO, libsystem and libsupport
should be split out of llvm into their own namespace in the future, which will fix
this issue.

llvm-svn: 39659

llvm-svn: 39504

library to be built for the driver to link.

llvm-svn: 39495