diff --git a/compiler/optimizing/nodes.h b/compiler/optimizing/nodes.h
index f60d532..869fdd4 100644
--- a/compiler/optimizing/nodes.h
+++ b/compiler/optimizing/nodes.h
@@ -1374,7 +1374,8 @@
   M(UShr, BinaryOperation)                                              \
   M(Xor, BinaryOperation)                                               \
   M(VecReplicateScalar, VecUnaryOperation)                              \
-  M(VecSumReduce, VecUnaryOperation)                                    \
+  M(VecExtractScalar, VecUnaryOperation)                                \
+  M(VecReduce, VecUnaryOperation)                                       \
   M(VecCnv, VecUnaryOperation)                                          \
   M(VecNeg, VecUnaryOperation)                                          \
   M(VecAbs, VecUnaryOperation)                                          \
@@ -7030,6 +7031,17 @@
   return false;
 }
 
+// Returns true iff instruction is the given integral constant.
+inline bool IsInt64Value(HInstruction* instruction, int64_t value) {
+  int64_t val = 0;
+  return IsInt64AndGet(instruction, &val) && val == value;
+}
+
+// Returns true iff instruction is a zero bit pattern.
+inline bool IsZeroBitPattern(HInstruction* instruction) {
+  return instruction->IsConstant() && instruction->AsConstant()->IsZeroBitPattern();
+}
+
 #define INSTRUCTION_TYPE_CHECK(type, super)                                    \
   inline bool HInstruction::Is##type() const { return GetKind() == k##type; }  \
   inline const H##type* HInstruction::As##type() const {                       \