llvm-svn: 51605

llvm-svn: 50097

llvm-svn: 50081

llvm-svn: 50036

llvm-svn: 50028

Dale fixed EH.

llvm-svn: 49192

start of a filename, not a filename+length.  All clients can produce a
null terminated name, and the system api's require null terminated 
strings anyway.

llvm-svn: 49041

llvm-svn: 47695

first commit of new LTO system.  It is not hooked up in the llvm/tools/Makefile, so no one will build it be default yet

llvm-svn: 47621