Vendor import of llvm r114020 (from the release_28 branch):

http://llvm.org/svn/llvm-project/llvm/branches/release_28@114020

Approved by:	rpaulo (mentor)

1 files changed, 0 insertions, 67 deletions

diff --git a/include/llvm/Support/Casting.h b/include/llvm/Support/Casting.h
index dccbfad..c589171 100644
--- a/include/llvm/Support/Casting.h
+++ b/include/llvm/Support/Casting.h
@@ -236,73 +236,6 @@ inline typename cast_retty<X, Y>::ret_type dyn_cast_or_null(const Y &Val) {
   return (Val && isa<X>(Val)) ? cast<X, Y>(Val) : 0;
 }
 
-
-#ifdef DEBUG_CAST_OPERATORS
-#include "llvm/Support/raw_ostream.h"
-
-struct bar {
-  bar() {}
-private:
-  bar(const bar &);
-};
-struct foo {
-  void ext() const;
-  /*  static bool classof(const bar *X) {
-    cerr << "Classof: " << X << "\n";
-    return true;
-    }*/
-};
-
-template <> struct isa_impl<foo,bar> {
-  static inline bool doit(const bar &Val) {
-    dbgs() << "Classof: " << &Val << "\n";
-    return true;
-  }
-};
-
-
-bar *fub();
-void test(bar &B1, const bar *B2) {
-  // test various configurations of const
-  const bar &B3 = B1;
-  const bar *const B4 = B2;
-
-  // test isa
-  if (!isa<foo>(B1)) return;
-  if (!isa<foo>(B2)) return;
-  if (!isa<foo>(B3)) return;
-  if (!isa<foo>(B4)) return;
-
-  // test cast
-  foo &F1 = cast<foo>(B1);
-  const foo *F3 = cast<foo>(B2);
-  const foo *F4 = cast<foo>(B2);
-  const foo &F8 = cast<foo>(B3);
-  const foo *F9 = cast<foo>(B4);
-  foo *F10 = cast<foo>(fub());
-
-  // test cast_or_null
-  const foo *F11 = cast_or_null<foo>(B2);
-  const foo *F12 = cast_or_null<foo>(B2);
-  const foo *F13 = cast_or_null<foo>(B4);
-  const foo *F14 = cast_or_null<foo>(fub());  // Shouldn't print.
-
-  // These lines are errors...
-  //foo *F20 = cast<foo>(B2);  // Yields const foo*
-  //foo &F21 = cast<foo>(B3);  // Yields const foo&
-  //foo *F22 = cast<foo>(B4);  // Yields const foo*
-  //foo &F23 = cast_or_null<foo>(B1);
-  //const foo &F24 = cast_or_null<foo>(B3);
-}
-
-bar *fub() { return 0; }
-void main() {
-  bar B;
-  test(B, &B);
-}
-
-#endif
-
 } // End llvm namespace
 
 #endif