vendor/llvm/llvm-trunk-r178860

1 files changed, 5 insertions, 7 deletions

diff --git a/lib/CodeGen/MachineCSE.cpp b/lib/CodeGen/MachineCSE.cpp
index dbc41defeb5a4..61d8d384cd389 100644
--- a/lib/CodeGen/MachineCSE.cpp
+++ b/lib/CodeGen/MachineCSE.cpp
@@ -15,17 +15,17 @@
 
 #define DEBUG_TYPE "machine-cse"
 #include "llvm/CodeGen/Passes.h"
-#include "llvm/CodeGen/MachineDominators.h"
-#include "llvm/CodeGen/MachineInstr.h"
-#include "llvm/CodeGen/MachineRegisterInfo.h"
-#include "llvm/Analysis/AliasAnalysis.h"
-#include "llvm/Target/TargetInstrInfo.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/ScopedHashTable.h"
 #include "llvm/ADT/SmallSet.h"
 #include "llvm/ADT/Statistic.h"
+#include "llvm/Analysis/AliasAnalysis.h"
+#include "llvm/CodeGen/MachineDominators.h"
+#include "llvm/CodeGen/MachineInstr.h"
+#include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/RecyclingAllocator.h"
+#include "llvm/Target/TargetInstrInfo.h"
 using namespace llvm;
 
 STATISTIC(NumCoalesces, "Number of copies coalesced");
@@ -126,8 +126,6 @@ bool MachineCSE::PerformTrivialCoalescing(MachineInstr *MI,
       // deleted.
       continue;
     MachineInstr *DefMI = MRI->getVRegDef(Reg);
-    if (DefMI->getParent() != MBB)
-      continue;
     if (!DefMI->isCopy())
       continue;
     unsigned SrcReg = DefMI->getOperand(1).getReg();