clang/test/CMakeLists.txt: Prune CLANG_SOURCE_DIR and CLANG_BINARY_DIR. They are set at top.

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@197575 91177308-0d34-0410-b5e6-96231b3b80d8
check-clang: Introduce clang_tools_dir in lit.site.cfg, for clang separated from llvm.

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@197576 91177308-0d34-0410-b5e6-96231b3b80d8
Add -f64:32:64 to the darwin ppc32 DataLayout.

A f64 inside a struct can be 32 bit aligned on darwin.

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@197577 91177308-0d34-0410-b5e6-96231b3b80d8
Remove OpenCL-specific type keywords and specifiers

This commit kills off custom type specifier and keyword handling of OpenCL C
data types.

Although the OpenCL spec describes them as keywords, we can handle them more
elegantly as predefined types. This should provide better error correction and
code completion as well as simplifying the implementation.

The primary intention is however to simplify the C/C++ parser and save some
packed bits on AST structures that had been extended in r170432 just for
OpenCL.

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@197578 91177308-0d34-0410-b5e6-96231b3b80d8
Whitespace cleanup.

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@197580 91177308-0d34-0410-b5e6-96231b3b80d8