Correctly generate IR for casted "builtin" functions, where
the builtin is really just a predefined declaration.  These are
totally valid to cast.

llvm-svn: 139657
3 files changed
tree: ba875515a0308aa501908c3ddcc4456c05881a9f
  1. clang/
  2. compiler-rt/
  3. debuginfo-tests/
  4. libcxx/
  5. libcxxabi/
  6. lldb/
  7. llvm/
  8. polly/