X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=utils%2FTableGen%2FDAGISelMatcher.h;h=a8a6ba5c32e15dc0a81c980eec105790f1ec2d54;hb=af0199863a6f4dbe8c50c73ba30936d375c68af0;hp=7440304931b42dea44c670808fb55842b2e06e65;hpb=00e08fcaa02286dd7da9cf9a8d158545532ab832;p=oota-llvm.git

diff --git a/utils/TableGen/DAGISelMatcher.h b/utils/TableGen/DAGISelMatcher.h
index 7440304931b..a8a6ba5c32e 100644
--- a/utils/TableGen/DAGISelMatcher.h
+++ b/utils/TableGen/DAGISelMatcher.h
@@ -1,4 +1,4 @@
-//===- DAGISelMatcher.h - Representation of DAG pattern matcher -----------===//
+//===- DAGISelMatcher.h - Representation of DAG pattern matcher -*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -30,7 +30,8 @@ namespace llvm {
 
 Matcher *ConvertPatternToMatcher(const PatternToMatch &Pattern,unsigned Variant,
                                  const CodeGenDAGPatterns &CGP);
-Matcher *OptimizeMatcher(Matcher *Matcher, const CodeGenDAGPatterns &CGP);
+void OptimizeMatcher(std::unique_ptr<Matcher> &Matcher,
+                     const CodeGenDAGPatterns &CGP);
 void EmitMatcherTable(const Matcher *Matcher, const CodeGenDAGPatterns &CGP,
                       raw_ostream &OS);
 
@@ -193,7 +194,7 @@ public:
   ScopeMatcher(ArrayRef<Matcher *> children)
     : Matcher(Scope), Children(children.begin(), children.end()) {
   }
-  virtual ~ScopeMatcher();
+  ~ScopeMatcher() override;
 
   unsigned getNumChildren() const { return Children.size(); }
 
@@ -506,7 +507,7 @@ class SwitchOpcodeMatcher : public Matcher {
 public:
   SwitchOpcodeMatcher(ArrayRef<std::pair<const SDNodeInfo*, Matcher*> > cases)
     : Matcher(SwitchOpcode), Cases(cases.begin(), cases.end()) {}
-  virtual ~SwitchOpcodeMatcher();
+  ~SwitchOpcodeMatcher() override;
 
   static inline bool classof(const Matcher *N) {
     return N->getKind() == SwitchOpcode;
@@ -560,7 +561,7 @@ class SwitchTypeMatcher : public Matcher {
 public:
   SwitchTypeMatcher(ArrayRef<std::pair<MVT::SimpleValueType, Matcher*> > cases)
   : Matcher(SwitchType), Cases(cases.begin(), cases.end()) {}
-  virtual ~SwitchTypeMatcher();
+  ~SwitchTypeMatcher() override;
 
   static inline bool classof(const Matcher *N) {
     return N->getKind() == SwitchType;