several major improvements to the sparc backend: support for weak linkage
and PIC codegen.  Patch by Venkatraman Govindaraju!

llvm-svn: 81877
10 files changed
tree: b2b3d7af7c94ce924bf50fe5a24fb2847ebfbe5d
  1. clang/
  2. compiler-rt/
  3. llvm/