1 files changed, 14 insertions, 14 deletions
diff --git a/contrib/llvm/lib/CodeGen/IfConversion.cpp b/contrib/llvm/lib/CodeGen/IfConversion.cpp
index 31e36f0..9958d7d 100644
--- a/contrib/llvm/lib/CodeGen/IfConversion.cpp
+++ b/contrib/llvm/lib/CodeGen/IfConversion.cpp
@@ -12,24 +12,25 @@
 //===----------------------------------------------------------------------===//
 
 #define DEBUG_TYPE "ifcvt"
-#include "BranchFolding.h"
 #include "llvm/CodeGen/Passes.h"
-#include "llvm/CodeGen/MachineModuleInfo.h"
+#include "BranchFolding.h"
+#include "llvm/ADT/STLExtras.h"
+#include "llvm/ADT/SmallSet.h"
+#include "llvm/ADT/Statistic.h"
 #include "llvm/CodeGen/MachineBranchProbabilityInfo.h"
 #include "llvm/CodeGen/MachineFunctionPass.h"
+#include "llvm/CodeGen/MachineInstrBuilder.h"
+#include "llvm/CodeGen/MachineModuleInfo.h"
 #include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/MC/MCInstrItineraries.h"
-#include "llvm/Target/TargetInstrInfo.h"
-#include "llvm/Target/TargetLowering.h"
-#include "llvm/Target/TargetMachine.h"
-#include "llvm/Target/TargetRegisterInfo.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/raw_ostream.h"
-#include "llvm/ADT/SmallSet.h"
-#include "llvm/ADT/Statistic.h"
-#include "llvm/ADT/STLExtras.h"
+#include "llvm/Target/TargetInstrInfo.h"
+#include "llvm/Target/TargetLowering.h"
+#include "llvm/Target/TargetMachine.h"
+#include "llvm/Target/TargetRegisterInfo.h"
 using namespace llvm;
 
 // Hidden options for help debugging.
@@ -150,7 +151,7 @@ namespace {
     /// basic block number.
     std::vector<BBInfo> BBAnalysis;
 
-    const TargetLowering *TLI;
+    const TargetLoweringBase *TLI;
     const TargetInstrInfo *TII;
     const TargetRegisterInfo *TRI;
     const InstrItineraryData *InstrItins;
@@ -994,14 +995,13 @@ static void UpdatePredRedefs(MachineInstr *MI, SmallSet<unsigned,4> &Redefs,
         Redefs.erase(*SubRegs);
     }
   }
+  MachineInstrBuilder MIB(*MI->getParent()->getParent(), MI);
   for (unsigned i = 0, e = Defs.size(); i != e; ++i) {
     unsigned Reg = Defs[i];
     if (!Redefs.insert(Reg)) {
       if (AddImpUse)
         // Treat predicated update as read + write.
-        MI->addOperand(MachineOperand::CreateReg(Reg, false/*IsDef*/,
-                                              true/*IsImp*/,false/*IsKill*/,
-                                              false/*IsDead*/,true/*IsUndef*/));
+        MIB.addReg(Reg, RegState::Implicit | RegState::Undef);
     } else {
       for (MCSubRegIterator SubRegs(Reg, TRI); SubRegs.isValid(); ++SubRegs)
         Redefs.insert(*SubRegs);
@@ -1557,7 +1557,7 @@ void IfConverter::MergeBlocks(BBInfo &ToBBI, BBInfo &FromBBI, bool AddEdges) {
     if (Succ == FallThrough)
       continue;
     FromBBI.BB->removeSuccessor(Succ);
-    if (AddEdges)
+    if (AddEdges && !ToBBI.BB->isSuccessor(Succ))
       ToBBI.BB->addSuccessor(Succ);
   }