[X86][Haswell][SchedModel] Add architecture specific scheduling models.

[oota-llvm.git] / lib / IR / ConstantsContext.h

diff --git a/lib/IR/ConstantsContext.h b/lib/IR/ConstantsContext.h
index 59b9d4d3c5ed0dd0050a127ee0480b1d0fdc88df..7ceb9c6650991e3d798480976155b1a94b6d3f9c 100644 (file)
--- a/lib/IR/ConstantsContext.h
+++ b/lib/IR/ConstantsContext.h
@@ -12,8 +12,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_CONSTANTSCONTEXT_H
-#define LLVM_CONSTANTSCONTEXT_H
+#ifndef LLVM_LIB_IR_CONSTANTSCONTEXT_H
+#define LLVM_LIB_IR_CONSTANTSCONTEXT_H
 
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/Hashing.h"
@@ -24,6 +24,9 @@
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/raw_ostream.h"
 #include <map>
+#include <tuple>
+
+#define DEBUG_TYPE "ir"
 
 namespace llvm {
 template<class ValType>
@@ -584,7 +587,7 @@ public:
   /// necessary.
   ConstantClass *getOrCreate(TypeClass *Ty, ValRefType V) {
     MapKey Lookup(Ty, V);
-    ConstantClass* Result = 0;
+    ConstantClass* Result = nullptr;
     
     typename MapTy::iterator I = Map.find(Lookup);
     // Is it in the map?  
@@ -720,7 +723,7 @@ public:
   /// necessary.
   ConstantClass *getOrCreate(TypeClass *Ty, Operands V) {
     LookupKey Lookup(Ty, V);
-    ConstantClass* Result = 0;
+    ConstantClass* Result = nullptr;
 
     typename MapTy::iterator I = Map.find_as(Lookup);
     // Is it in the map?