Repace SmallPtrSet with SmallPtrSetImpl in function arguments to avoid needing to mention the size.

llvm-svn: 215868
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index e671faf..ff97c72 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -1149,7 +1149,7 @@
 
 // Collect variable information from side table maintained by MMI.
 void DwarfDebug::collectVariableInfoFromMMITable(
-    SmallPtrSet<const MDNode *, 16> &Processed) {
+    SmallPtrSetImpl<const MDNode *> &Processed) {
   for (const auto &VI : MMI->getVariableDbgInfo()) {
     if (!VI.Var)
       continue;
@@ -1308,7 +1308,7 @@
 
 // Find variables for each lexical scope.
 void
-DwarfDebug::collectVariableInfo(SmallPtrSet<const MDNode *, 16> &Processed) {
+DwarfDebug::collectVariableInfo(SmallPtrSetImpl<const MDNode *> &Processed) {
   LexicalScope *FnScope = LScopes.getCurrentFunctionScope();
   DwarfCompileUnit *TheCU = SPMap.lookup(FnScope->getScopeNode());
 
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h
index fe4e0c5..c0e7e43 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h
@@ -533,7 +533,7 @@
   bool addCurrentFnArgument(DbgVariable *Var, LexicalScope *Scope);
 
   /// \brief Populate LexicalScope entries with variables' info.
-  void collectVariableInfo(SmallPtrSet<const MDNode *, 16> &ProcessedVars);
+  void collectVariableInfo(SmallPtrSetImpl<const MDNode *> &ProcessedVars);
 
   /// \brief Build the location list for all DBG_VALUEs in the
   /// function that describe the same variable.
@@ -542,7 +542,7 @@
 
   /// \brief Collect variable information from the side table maintained
   /// by MMI.
-  void collectVariableInfoFromMMITable(SmallPtrSet<const MDNode *, 16> &P);
+  void collectVariableInfoFromMMITable(SmallPtrSetImpl<const MDNode *> &P);
 
   /// \brief Ensure that a label will be emitted before MI.
   void requestLabelBeforeInsn(const MachineInstr *MI) {
diff --git a/llvm/lib/CodeGen/CodeGenPrepare.cpp b/llvm/lib/CodeGen/CodeGenPrepare.cpp
index 948fddc..4c0345d 100644
--- a/llvm/lib/CodeGen/CodeGenPrepare.cpp
+++ b/llvm/lib/CodeGen/CodeGenPrepare.cpp
@@ -2297,7 +2297,7 @@
 /// Add the ultimately found memory instructions to MemoryUses.
 static bool FindAllMemoryUses(Instruction *I,
                 SmallVectorImpl<std::pair<Instruction*,unsigned> > &MemoryUses,
-                              SmallPtrSet<Instruction*, 16> &ConsideredInsts,
+                              SmallPtrSetImpl<Instruction*> &ConsideredInsts,
                               const TargetLowering &TLI) {
   // If we already considered this instruction, we're done.
   if (!ConsideredInsts.insert(I))
diff --git a/llvm/lib/CodeGen/LexicalScopes.cpp b/llvm/lib/CodeGen/LexicalScopes.cpp
index d12c234..4600b29 100644
--- a/llvm/lib/CodeGen/LexicalScopes.cpp
+++ b/llvm/lib/CodeGen/LexicalScopes.cpp
@@ -285,7 +285,7 @@
 /// have machine instructions that belong to lexical scope identified by
 /// DebugLoc.
 void LexicalScopes::getMachineBasicBlocks(
-    DebugLoc DL, SmallPtrSet<const MachineBasicBlock *, 4> &MBBs) {
+    DebugLoc DL, SmallPtrSetImpl<const MachineBasicBlock *> &MBBs) {
   MBBs.clear();
   LexicalScope *Scope = getOrCreateLexicalScope(DL);
   if (!Scope)
diff --git a/llvm/lib/CodeGen/RegisterCoalescer.cpp b/llvm/lib/CodeGen/RegisterCoalescer.cpp
index 222fb52..1aed058 100644
--- a/llvm/lib/CodeGen/RegisterCoalescer.cpp
+++ b/llvm/lib/CodeGen/RegisterCoalescer.cpp
@@ -1439,7 +1439,7 @@
   /// Add erased instructions to ErasedInstrs.
   /// Add foreign virtual registers to ShrinkRegs if their live range ended at
   /// the erased instrs.
-  void eraseInstrs(SmallPtrSet<MachineInstr*, 8> &ErasedInstrs,
+  void eraseInstrs(SmallPtrSetImpl<MachineInstr*> &ErasedInstrs,
                    SmallVectorImpl<unsigned> &ShrinkRegs);
 
   /// Get the value assignments suitable for passing to LiveInterval::join.
@@ -1952,7 +1952,7 @@
   }
 }
 
-void JoinVals::eraseInstrs(SmallPtrSet<MachineInstr*, 8> &ErasedInstrs,
+void JoinVals::eraseInstrs(SmallPtrSetImpl<MachineInstr*> &ErasedInstrs,
                            SmallVectorImpl<unsigned> &ShrinkRegs) {
   for (unsigned i = 0, e = LI.getNumValNums(); i != e; ++i) {
     // Get the def location before markUnused() below invalidates it.
diff --git a/llvm/lib/CodeGen/ScheduleDAGInstrs.cpp b/llvm/lib/CodeGen/ScheduleDAGInstrs.cpp
index 213889d..137d3ad 100644
--- a/llvm/lib/CodeGen/ScheduleDAGInstrs.cpp
+++ b/llvm/lib/CodeGen/ScheduleDAGInstrs.cpp
@@ -575,7 +575,7 @@
 static unsigned
 iterateChainSucc(AliasAnalysis *AA, const MachineFrameInfo *MFI,
                  SUnit *SUa, SUnit *SUb, SUnit *ExitSU, unsigned *Depth,
-                 SmallPtrSet<const SUnit*, 16> &Visited) {
+                 SmallPtrSetImpl<const SUnit*> &Visited) {
   if (!SUa || !SUb || SUb == ExitSU)
     return *Depth;
 
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index c154267..81297fb 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -6398,7 +6398,7 @@
 
 bool
 SDNode::hasPredecessorHelper(const SDNode *N,
-                             SmallPtrSet<const SDNode *, 32> &Visited,
+                             SmallPtrSetImpl<const SDNode *> &Visited,
                              SmallVectorImpl<const SDNode *> &Worklist) const {
   if (Visited.empty()) {
     Worklist.push_back(this);
@@ -6776,8 +6776,8 @@
 
 #ifndef NDEBUG
 static void checkForCyclesHelper(const SDNode *N,
-                                 SmallPtrSet<const SDNode*, 32> &Visited,
-                                 SmallPtrSet<const SDNode*, 32> &Checked,
+                                 SmallPtrSetImpl<const SDNode*> &Visited,
+                                 SmallPtrSetImpl<const SDNode*> &Checked,
                                  const llvm::SelectionDAG *DAG) {
   // If this node has already been checked, don't check it again.
   if (Checked.count(N))
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index 065f684..fef4ba2 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -1731,7 +1731,7 @@
 /// This function recursively traverses up the operand chain, ignoring
 /// certain nodes.
 static bool findNonImmUse(SDNode *Use, SDNode* Def, SDNode *ImmedUse,
-                          SDNode *Root, SmallPtrSet<SDNode*, 16> &Visited,
+                          SDNode *Root, SmallPtrSetImpl<SDNode*> &Visited,
                           bool IgnoreChains) {
   // The NodeID's are given uniques ID's where a node ID is guaranteed to be
   // greater than all of its (recursive) operands.  If we scan to a point where
diff --git a/llvm/lib/CodeGen/SjLjEHPrepare.cpp b/llvm/lib/CodeGen/SjLjEHPrepare.cpp
index d14e29b..3a6c648 100644
--- a/llvm/lib/CodeGen/SjLjEHPrepare.cpp
+++ b/llvm/lib/CodeGen/SjLjEHPrepare.cpp
@@ -139,7 +139,7 @@
 /// MarkBlocksLiveIn - Insert BB and all of its predescessors into LiveBBs until
 /// we reach blocks we've already seen.
 static void MarkBlocksLiveIn(BasicBlock *BB,
-                             SmallPtrSet<BasicBlock *, 64> &LiveBBs) {
+                             SmallPtrSetImpl<BasicBlock *> &LiveBBs) {
   if (!LiveBBs.insert(BB))
     return; // already been here.