[llvm-commits] [llvm] r108440 - in /llvm/trunk/lib/CodeGen: AggressiveAntiDepBreaker.cpp AggressiveAntiDepBreaker.h

[Bill Wendling]

Author: void
Date: Thu Jul 15 13:43:09 2010
New Revision: 108440

URL: http://llvm.org/viewvc/llvm-project?rev=108440&view=rev
Log:
Use std::vector instead of TargetRegisterInfo::FirstVirtualRegister.

Modified:
    llvm/trunk/lib/CodeGen/AggressiveAntiDepBreaker.cpp
    llvm/trunk/lib/CodeGen/AggressiveAntiDepBreaker.h

Modified: llvm/trunk/lib/CodeGen/AggressiveAntiDepBreaker.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AggressiveAntiDepBreaker.cpp?rev=108440&r1=108439&r2=108440&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/AggressiveAntiDepBreaker.cpp (original)
+++ llvm/trunk/lib/CodeGen/AggressiveAntiDepBreaker.cpp Thu Jul 15 13:43:09 2010
@@ -145,8 +145,8 @@
   State = new AggressiveAntiDepState(TRI->getNumRegs(), BB);
 
   bool IsReturnBlock = (!BB->empty() && BB->back().getDesc().isReturn());
-  unsigned *KillIndices = State->GetKillIndices();
-  unsigned *DefIndices = State->GetDefIndices();
+  std::vector<unsigned> &KillIndices = State->GetKillIndices();
+  std::vector<unsigned> &DefIndices = State->GetDefIndices();
 
   // Determine the live-out physregs for this block.
   if (IsReturnBlock) {
@@ -226,7 +226,7 @@
   DEBUG(MI->dump());
   DEBUG(dbgs() << "\tRegs:");
 
-  unsigned *DefIndices = State->GetDefIndices();
+  std::vector<unsigned> &DefIndices = State->GetDefIndices();
   for (unsigned Reg = 0; Reg != TRI->getNumRegs(); ++Reg) {
     // If Reg is current live, then mark that it can't be renamed as
     // we don't know the extent of its live-range anymore (now that it
@@ -328,8 +328,8 @@
                                              const char *tag,
                                              const char *header,
                                              const char *footer) {
-  unsigned *KillIndices = State->GetKillIndices();
-  unsigned *DefIndices = State->GetDefIndices();
+  std::vector<unsigned> &KillIndices = State->GetKillIndices();
+  std::vector<unsigned> &DefIndices = State->GetDefIndices();
   std::multimap<unsigned, AggressiveAntiDepState::RegisterReference>&
     RegRefs = State->GetRegRefs();
 
@@ -364,7 +364,7 @@
 void AggressiveAntiDepBreaker::PrescanInstruction(MachineInstr *MI,
                                                   unsigned Count,
                                              std::set<unsigned>& PassthruRegs) {
-  unsigned *DefIndices = State->GetDefIndices();
+  std::vector<unsigned> &DefIndices = State->GetDefIndices();
   std::multimap<unsigned, AggressiveAntiDepState::RegisterReference>&
     RegRefs = State->GetRegRefs();
 
@@ -560,8 +560,8 @@
                                 unsigned AntiDepGroupIndex,
                                 RenameOrderType& RenameOrder,
                                 std::map<unsigned, unsigned> &RenameMap) {
-  unsigned *KillIndices = State->GetKillIndices();
-  unsigned *DefIndices = State->GetDefIndices();
+  std::vector<unsigned> &KillIndices = State->GetKillIndices();
+  std::vector<unsigned> &DefIndices = State->GetDefIndices();
   std::multimap<unsigned, AggressiveAntiDepState::RegisterReference>&
     RegRefs = State->GetRegRefs();
 
@@ -733,8 +733,8 @@
                               MachineBasicBlock::iterator Begin,
                               MachineBasicBlock::iterator End,
                               unsigned InsertPosIndex) {
-  unsigned *KillIndices = State->GetKillIndices();
-  unsigned *DefIndices = State->GetDefIndices();
+  std::vector<unsigned> &KillIndices = State->GetKillIndices();
+  std::vector<unsigned> &DefIndices = State->GetDefIndices();
   std::multimap<unsigned, AggressiveAntiDepState::RegisterReference>&
     RegRefs = State->GetRegRefs();
 

Modified: llvm/trunk/lib/CodeGen/AggressiveAntiDepBreaker.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AggressiveAntiDepBreaker.h?rev=108440&r1=108439&r2=108440&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/AggressiveAntiDepBreaker.h (original)
+++ llvm/trunk/lib/CodeGen/AggressiveAntiDepBreaker.h Thu Jul 15 13:43:09 2010
@@ -66,20 +66,20 @@
 
     /// KillIndices - The index of the most recent kill (proceding bottom-up),
     /// or ~0u if the register is not live.
-    unsigned KillIndices[TargetRegisterInfo::FirstVirtualRegister];
+    std::vector<unsigned> KillIndices;
 
     /// DefIndices - The index of the most recent complete def (proceding bottom
     /// up), or ~0u if the register is live.
-    unsigned DefIndices[TargetRegisterInfo::FirstVirtualRegister];
+    std::vector<unsigned> DefIndices;
 
   public:
     AggressiveAntiDepState(const unsigned TargetRegs, MachineBasicBlock *BB);
 
     /// GetKillIndices - Return the kill indices.
-    unsigned *GetKillIndices() { return KillIndices; }
+    std::vector<unsigned> &GetKillIndices() { return KillIndices; }
 
     /// GetDefIndices - Return the define indices.
-    unsigned *GetDefIndices() { return DefIndices; }
+    std::vector<unsigned> &GetDefIndices() { return DefIndices; }
 
     /// GetRegRefs - Return the RegRefs map.
     std::multimap<unsigned, RegisterReference>& GetRegRefs() { return RegRefs; }