Replace a DenseSet with SmallPtrSet.

SmallSet of pointer is the same as SmallPtrSet, use the latter directly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151281 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/CodeGen/FunctionLoweringInfo.h b/include/llvm/CodeGen/FunctionLoweringInfo.h
index 432fafd95d4f4862ec65311196e2669ca2f24087..8cf22eca4fa6ee9e9e6dd28f7c3bdc2cb6bda996 100644 (file)
--- a/include/llvm/CodeGen/FunctionLoweringInfo.h
+++ b/include/llvm/CodeGen/FunctionLoweringInfo.h
@@ -21,10 +21,8 @@
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/DenseSet.h"
 #include "llvm/ADT/IndexedMap.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/DenseSet.h"
 #include "llvm/ADT/IndexedMap.h"

+#include "llvm/ADT/SmallPtrSet.h"

 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/SmallVector.h"

-#ifndef NDEBUG
-#include "llvm/ADT/SmallSet.h"
-#endif

 #include "llvm/Analysis/BranchProbabilityInfo.h"
 #include "llvm/CodeGen/ValueTypes.h"
 #include "llvm/CodeGen/ISDOpcodes.h"
 #include "llvm/Analysis/BranchProbabilityInfo.h"
 #include "llvm/CodeGen/ValueTypes.h"
 #include "llvm/CodeGen/ISDOpcodes.h"


@@ -98,8 +96,8 @@ public:
   MachineBasicBlock::iterator InsertPt;
 
 #ifndef NDEBUG
   MachineBasicBlock::iterator InsertPt;
 
 #ifndef NDEBUG

-  SmallSet<const Instruction *, 8> CatchInfoLost;
-  SmallSet<const Instruction *, 8> CatchInfoFound;
+  SmallPtrSet<const Instruction *, 8> CatchInfoLost;
+  SmallPtrSet<const Instruction *, 8> CatchInfoFound;

 #endif
 
   struct LiveOutInfo {
 #endif
 
   struct LiveOutInfo {


@@ -112,7 +110,7 @@ public:
 
   /// VisitedBBs - The set of basic blocks visited thus far by instruction
   /// selection.
 
   /// VisitedBBs - The set of basic blocks visited thus far by instruction
   /// selection.

-  DenseSet<const BasicBlock*> VisitedBBs;
+  SmallPtrSet<const BasicBlock*, 4> VisitedBBs;

 
   /// PHINodesToUpdate - A list of phi instructions whose operand list will
   /// be updated after processing the current basic block.
 
   /// PHINodesToUpdate - A list of phi instructions whose operand list will
   /// be updated after processing the current basic block.