1 files changed, 0 insertions, 66 deletions
diff --git a/lib/AST/Stmt.cpp b/lib/AST/Stmt.cpp
index d1084327a2..6dbe8f4d18 100644
--- a/lib/AST/Stmt.cpp
+++ b/lib/AST/Stmt.cpp
@@ -127,72 +127,6 @@ bool Stmt::hasImplicitControlFlow() const {
   }
 }
 
-// Recursively find any substatements containing macros
-bool Stmt::containsMacro(const Stmt *S) {
-  if (S->getLocStart().isMacroID())
-    return true;
-
-  if (S->getLocEnd().isMacroID())
-    return true;
-
-  for (Stmt::const_child_iterator I = S->child_begin(); I != S->child_end(); ++I)
-    if (const Stmt *child = *I)
-      if (containsMacro(child))
-        return true;
-
-  return false;
-}
-
-// Recursively find any substatements containing enum constants
-bool Stmt::containsEnum(const Stmt *S) {
-  const DeclRefExpr *DR = dyn_cast<DeclRefExpr>(S);
-
-  if (DR && isa<EnumConstantDecl>(DR->getDecl()))
-    return true;
-
-  for (Stmt::const_child_iterator I = S->child_begin(); I != S->child_end(); ++I)
-      if (const Stmt *child = *I)
-        if (containsEnum(child))
-          return true;
-
-  return false;
-}
-
-bool Stmt::containsZeroConstant(const Stmt *S) {
-  const IntegerLiteral *IL = dyn_cast<IntegerLiteral>(S);
-  if (IL && IL->getValue() == 0)
-    return true;
-
-  const FloatingLiteral *FL = dyn_cast<FloatingLiteral>(S);
-  if (FL && FL->getValue().isZero())
-    return true;
-
-  for (Stmt::const_child_iterator I = S->child_begin(); I != S->child_end(); ++I)
-    if (const Stmt *child = *I)
-      if (containsZeroConstant(child))
-        return true;
-
-  return false;
-}
-
-bool Stmt::containsOneConstant(const Stmt *S) {
-  const IntegerLiteral *IL = dyn_cast<IntegerLiteral>(S);
-  if (IL && IL->getValue() == 1)
-    return true;
-
-  const FloatingLiteral *FL = dyn_cast<FloatingLiteral>(S);
-  const llvm::APFloat one(1.0);
-  if (FL && FL->getValue().compare(one) == llvm::APFloat::cmpEqual)
-    return true;
-
-  for (Stmt::const_child_iterator I = S->child_begin(); I != S->child_end(); ++I)
-    if (const Stmt *child = *I)
-      if (containsOneConstant(child))
-        return true;
-
-  return false;
-}
-
 Expr *AsmStmt::getOutputExpr(unsigned i) {
   return cast<Expr>(Exprs[i]);
 }