commit 7fa889b946266f5cf3f386acf2487aed244e5d10
author Chris Lattner <sabre@nondot.org> Thu Jul 15 06:51:46 2010 +0000
committer Chris Lattner <sabre@nondot.org> Thu Jul 15 06:51:46 2010 +0000
tree c4e94890452428b96acbf2be304f8cd791fdd19e
parent 706f50820cbef16b1e7951dfa734f79b73cb5b39

revert bill's patches in an attempt to fix the buildbot.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108419 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/AggressiveAntiDepBreaker.cpp

diff --git a/lib/CodeGen/AggressiveAntiDepBreaker.cpp b/lib/CodeGen/AggressiveAntiDepBreaker.cpp
index 78b600e..a7189ac 100644
--- a/lib/CodeGen/AggressiveAntiDepBreaker.cpp
+++ b/lib/CodeGen/AggressiveAntiDepBreaker.cpp
@@ -42,8 +42,6 @@
 AggressiveAntiDepState::AggressiveAntiDepState(const unsigned TargetRegs,
                                                MachineBasicBlock *BB) :
   NumTargetRegs(TargetRegs), GroupNodes(TargetRegs, 0) {
-  KillIndices.reserve(TargetRegs);
-  DefIndices.reserve(TargetRegs);
 
   const unsigned BBSize = BB->size();
   for (unsigned i = 0; i < NumTargetRegs; ++i) {
@@ -147,8 +145,8 @@
   State = new AggressiveAntiDepState(TRI->getNumRegs(), BB);
 
   bool IsReturnBlock = (!BB->empty() && BB->back().getDesc().isReturn());
-  std::vector<unsigned> &KillIndices = State->GetKillIndices();
-  std::vector<unsigned> &DefIndices = State->GetDefIndices();
+  unsigned *KillIndices = State->GetKillIndices();
+  unsigned *DefIndices = State->GetDefIndices();
 
   // Determine the live-out physregs for this block.
   if (IsReturnBlock) {
@@ -228,7 +226,7 @@
   DEBUG(MI->dump());
   DEBUG(dbgs() << "\tRegs:");
 
-  std::vector<unsigned> &DefIndices = State->GetDefIndices();
+  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
@@ -330,8 +328,8 @@
                                              const char *tag,
                                              const char *header,
                                              const char *footer) {
-  std::vector<unsigned> &KillIndices = State->GetKillIndices();
-  std::vector<unsigned> &DefIndices = State->GetDefIndices();
+  unsigned *KillIndices = State->GetKillIndices();
+  unsigned *DefIndices = State->GetDefIndices();
   std::multimap<unsigned, AggressiveAntiDepState::RegisterReference>&
     RegRefs = State->GetRegRefs();
 
@@ -366,7 +364,7 @@
 void AggressiveAntiDepBreaker::PrescanInstruction(MachineInstr *MI,
                                                   unsigned Count,
                                              std::set<unsigned>& PassthruRegs) {
-  std::vector<unsigned> &DefIndices = State->GetDefIndices();
+  unsigned *DefIndices = State->GetDefIndices();
   std::multimap<unsigned, AggressiveAntiDepState::RegisterReference>&
     RegRefs = State->GetRegRefs();
 
@@ -562,8 +560,8 @@
                                 unsigned AntiDepGroupIndex,
                                 RenameOrderType& RenameOrder,
                                 std::map<unsigned, unsigned> &RenameMap) {
-  std::vector<unsigned> &KillIndices = State->GetKillIndices();
-  std::vector<unsigned> &DefIndices = State->GetDefIndices();
+  unsigned *KillIndices = State->GetKillIndices();
+  unsigned *DefIndices = State->GetDefIndices();
   std::multimap<unsigned, AggressiveAntiDepState::RegisterReference>&
     RegRefs = State->GetRegRefs();
 
@@ -735,8 +733,8 @@
                               MachineBasicBlock::iterator Begin,
                               MachineBasicBlock::iterator End,
                               unsigned InsertPosIndex) {
-  std::vector<unsigned> &KillIndices = State->GetKillIndices();
-  std::vector<unsigned> &DefIndices = State->GetDefIndices();
+  unsigned *KillIndices = State->GetKillIndices();
+  unsigned *DefIndices = State->GetDefIndices();
   std::multimap<unsigned, AggressiveAntiDepState::RegisterReference>&
     RegRefs = State->GetRegRefs();