Add support for GCC compatible builtin setjmp and longjmp intrinsics. This is
a supporting preliminary patch for GCC-compatible SjLJ exception handling. Note that these intrinsics are not designed to be invoked directly by the user, but
rather used by the front-end as target hooks for exception handling.

llvm-svn: 71610
9 files changed
tree: 62d60013bb864e868c6d5af3512a3b25a7493527
  1. clang/
  2. llvm/