Don't assert if we can't constant fold extract/insertvalue

[oota-llvm.git] / include / llvm / CodeGen / LiveVariables.h

diff --git a/include/llvm/CodeGen/LiveVariables.h b/include/llvm/CodeGen/LiveVariables.h
index d4bb409e06056dd4388131a6189392b6c1e72357..6628fd278e4524ce48a9ceb5fe24115f8b5b376a 100644 (file)
--- a/include/llvm/CodeGen/LiveVariables.h
+++ b/include/llvm/CodeGen/LiveVariables.h
@@ -29,21 +29,19 @@
 #ifndef LLVM_CODEGEN_LIVEVARIABLES_H
 #define LLVM_CODEGEN_LIVEVARIABLES_H
 
-#include "llvm/CodeGen/MachineBasicBlock.h"
-#include "llvm/CodeGen/MachineFunctionPass.h"
-#include "llvm/CodeGen/MachineInstr.h"
-#include "llvm/Target/TargetRegisterInfo.h"
-#include "llvm/ADT/BitVector.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/IndexedMap.h"
 #include "llvm/ADT/SmallSet.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/SparseBitVector.h"
+#include "llvm/CodeGen/MachineFunctionPass.h"
+#include "llvm/CodeGen/MachineInstr.h"
+#include "llvm/Target/TargetRegisterInfo.h"
 
 namespace llvm {
 
+class MachineBasicBlock;
 class MachineRegisterInfo;
-class TargetRegisterInfo;
 
 class LiveVariables : public MachineFunctionPass {
 public:
@@ -126,12 +124,6 @@ private:
   /// building live intervals.
   SparseBitVector<> PHIJoins;
 
-  /// ReservedRegisters - This vector keeps track of which registers
-  /// are reserved register which are not allocatable by the target machine.
-  /// We can not track liveness for values that are in this set.
-  ///
-  BitVector ReservedRegisters;
-
 private:   // Intermediate data structures
   MachineFunction *MF;