diff --git a/src/compiler/raw-machine-assembler.h b/src/compiler/raw-machine-assembler.h
index 5c232ed..a0cb7a0 100644
--- a/src/compiler/raw-machine-assembler.h
+++ b/src/compiler/raw-machine-assembler.h
@@ -79,6 +79,9 @@
   Node* Int32Constant(int32_t value) {
     return AddNode(common()->Int32Constant(value));
   }
+  Node* StackSlot(MachineRepresentation rep) {
+    return AddNode(machine()->StackSlot(rep));
+  }
   Node* Int64Constant(int64_t value) {
     return AddNode(common()->Int64Constant(value));
   }
@@ -147,7 +150,7 @@
     return AddNode(machine()->WordEqual(), a, b);
   }
   Node* WordNotEqual(Node* a, Node* b) {
-    return WordBinaryNot(WordEqual(a, b));
+    return Word32BinaryNot(WordEqual(a, b));
   }
   Node* WordNot(Node* a) {
     if (machine()->Is32()) {
@@ -156,13 +159,6 @@
       return Word64Not(a);
     }
   }
-  Node* WordBinaryNot(Node* a) {
-    if (machine()->Is32()) {
-      return Word32BinaryNot(a);
-    } else {
-      return Word64BinaryNot(a);
-    }
-  }
 
   Node* Word32And(Node* a, Node* b) {
     return AddNode(machine()->Word32And(), a, b);
@@ -221,10 +217,9 @@
     return AddNode(machine()->Word64Equal(), a, b);
   }
   Node* Word64NotEqual(Node* a, Node* b) {
-    return Word64BinaryNot(Word64Equal(a, b));
+    return Word32BinaryNot(Word64Equal(a, b));
   }
   Node* Word64Not(Node* a) { return Word64Xor(a, Int64Constant(-1)); }
-  Node* Word64BinaryNot(Node* a) { return Word64Equal(a, Int64Constant(0)); }
 
   Node* Int32Add(Node* a, Node* b) {
     return AddNode(machine()->Int32Add(), a, b);
@@ -275,6 +270,10 @@
   Node* Int32GreaterThanOrEqual(Node* a, Node* b) {
     return Int32LessThanOrEqual(b, a);
   }
+  Node* Uint32GreaterThan(Node* a, Node* b) { return Uint32LessThan(b, a); }
+  Node* Uint32GreaterThanOrEqual(Node* a, Node* b) {
+    return Uint32LessThanOrEqual(b, a);
+  }
   Node* Int32Neg(Node* a) { return Int32Sub(Int32Constant(0), a); }
 
   Node* Int64Add(Node* a, Node* b) {
@@ -315,6 +314,10 @@
   Node* Int64GreaterThanOrEqual(Node* a, Node* b) {
     return Int64LessThanOrEqual(b, a);
   }
+  Node* Uint64GreaterThan(Node* a, Node* b) { return Uint64LessThan(b, a); }
+  Node* Uint64GreaterThanOrEqual(Node* a, Node* b) {
+    return Uint64LessThanOrEqual(b, a);
+  }
   Node* Uint64Div(Node* a, Node* b) {
     return AddNode(machine()->Uint64Div(), a, b);
   }
@@ -339,6 +342,19 @@
 
 #undef INTPTR_BINOP
 
+#define UINTPTR_BINOP(prefix, name)                    \
+  Node* UintPtr##name(Node* a, Node* b) {              \
+    return kPointerSize == 8 ? prefix##64##name(a, b)  \
+                             : prefix##32##name(a, b); \
+  }
+
+  UINTPTR_BINOP(Uint, LessThan);
+  UINTPTR_BINOP(Uint, LessThanOrEqual);
+  UINTPTR_BINOP(Uint, GreaterThanOrEqual);
+  UINTPTR_BINOP(Uint, GreaterThan);
+
+#undef UINTPTR_BINOP
+
   Node* Float32Add(Node* a, Node* b) {
     return AddNode(machine()->Float32Add(), a, b);
   }
@@ -363,7 +379,7 @@
     return AddNode(machine()->Float32Equal(), a, b);
   }
   Node* Float32NotEqual(Node* a, Node* b) {
-    return WordBinaryNot(Float32Equal(a, b));
+    return Word32BinaryNot(Float32Equal(a, b));
   }
   Node* Float32LessThan(Node* a, Node* b) {
     return AddNode(machine()->Float32LessThan(), a, b);
@@ -403,7 +419,7 @@
     return AddNode(machine()->Float64Equal(), a, b);
   }
   Node* Float64NotEqual(Node* a, Node* b) {
-    return WordBinaryNot(Float64Equal(a, b));
+    return Word32BinaryNot(Float64Equal(a, b));
   }
   Node* Float64LessThan(Node* a, Node* b) {
     return AddNode(machine()->Float64LessThan(), a, b);
@@ -432,10 +448,11 @@
   Node* ChangeFloat64ToUint32(Node* a) {
     return AddNode(machine()->ChangeFloat64ToUint32(), a);
   }
-  Node* TruncateFloat32ToInt64(Node* a) {
-    // TODO(ahaas): Remove this function as soon as it is not used anymore in
-    // WebAssembly.
-    return AddNode(machine()->TryTruncateFloat32ToInt64(), a);
+  Node* TruncateFloat32ToInt32(Node* a) {
+    return AddNode(machine()->TruncateFloat32ToInt32(), a);
+  }
+  Node* TruncateFloat32ToUint32(Node* a) {
+    return AddNode(machine()->TruncateFloat32ToUint32(), a);
   }
   Node* TryTruncateFloat32ToInt64(Node* a) {
     return AddNode(machine()->TryTruncateFloat32ToInt64(), a);
@@ -448,11 +465,6 @@
   Node* TryTruncateFloat64ToInt64(Node* a) {
     return AddNode(machine()->TryTruncateFloat64ToInt64(), a);
   }
-  Node* TruncateFloat32ToUint64(Node* a) {
-    // TODO(ahaas): Remove this function as soon as it is not used anymore in
-    // WebAssembly.
-    return AddNode(machine()->TryTruncateFloat32ToUint64(), a);
-  }
   Node* TryTruncateFloat32ToUint64(Node* a) {
     return AddNode(machine()->TryTruncateFloat32ToUint64(), a);
   }
@@ -479,12 +491,18 @@
   Node* TruncateInt64ToInt32(Node* a) {
     return AddNode(machine()->TruncateInt64ToInt32(), a);
   }
+  Node* RoundInt32ToFloat32(Node* a) {
+    return AddNode(machine()->RoundInt32ToFloat32(), a);
+  }
   Node* RoundInt64ToFloat32(Node* a) {
     return AddNode(machine()->RoundInt64ToFloat32(), a);
   }
   Node* RoundInt64ToFloat64(Node* a) {
     return AddNode(machine()->RoundInt64ToFloat64(), a);
   }
+  Node* RoundUint32ToFloat32(Node* a) {
+    return AddNode(machine()->RoundUint32ToFloat32(), a);
+  }
   Node* RoundUint64ToFloat32(Node* a) {
     return AddNode(machine()->RoundUint64ToFloat32(), a);
   }
@@ -548,6 +566,9 @@
   // Stack operations.
   Node* LoadStackPointer() { return AddNode(machine()->LoadStackPointer()); }
   Node* LoadFramePointer() { return AddNode(machine()->LoadFramePointer()); }
+  Node* LoadParentFramePointer() {
+    return AddNode(machine()->LoadParentFramePointer());
+  }
 
   // Parameters.
   Node* Parameter(size_t index);
@@ -568,11 +589,16 @@
   // Call a given call descriptor and the given arguments and frame-state.
   Node* CallNWithFrameState(CallDescriptor* desc, Node* function, Node** args,
                             Node* frame_state);
+  // Call to a runtime function with zero arguments.
+  Node* CallRuntime0(Runtime::FunctionId function, Node* context);
   // Call to a runtime function with one arguments.
   Node* CallRuntime1(Runtime::FunctionId function, Node* arg0, Node* context);
   // Call to a runtime function with two arguments.
   Node* CallRuntime2(Runtime::FunctionId function, Node* arg1, Node* arg2,
                      Node* context);
+  // Call to a runtime function with three arguments.
+  Node* CallRuntime3(Runtime::FunctionId function, Node* arg1, Node* arg2,
+                     Node* arg3, Node* context);
   // Call to a runtime function with four arguments.
   Node* CallRuntime4(Runtime::FunctionId function, Node* arg1, Node* arg2,
                      Node* arg3, Node* arg4, Node* context);
@@ -602,7 +628,12 @@
   // Tail call to a runtime function with two arguments.
   Node* TailCallRuntime2(Runtime::FunctionId function, Node* arg1, Node* arg2,
                          Node* context);
-
+  // Tail call to a runtime function with three arguments.
+  Node* TailCallRuntime3(Runtime::FunctionId function, Node* arg1, Node* arg2,
+                         Node* arg3, Node* context);
+  // Tail call to a runtime function with four arguments.
+  Node* TailCallRuntime4(Runtime::FunctionId function, Node* arg1, Node* arg2,
+                         Node* arg3, Node* arg4, Node* context);
 
   // ===========================================================================
   // The following utility methods deal with control flow, hence might switch
@@ -622,24 +653,26 @@
 
   // Variables.
   Node* Phi(MachineRepresentation rep, Node* n1, Node* n2) {
-    return AddNode(common()->Phi(rep, 2), n1, n2);
+    return AddNode(common()->Phi(rep, 2), n1, n2, graph()->start());
   }
   Node* Phi(MachineRepresentation rep, Node* n1, Node* n2, Node* n3) {
-    return AddNode(common()->Phi(rep, 3), n1, n2, n3);
+    return AddNode(common()->Phi(rep, 3), n1, n2, n3, graph()->start());
   }
   Node* Phi(MachineRepresentation rep, Node* n1, Node* n2, Node* n3, Node* n4) {
-    return AddNode(common()->Phi(rep, 4), n1, n2, n3, n4);
+    return AddNode(common()->Phi(rep, 4), n1, n2, n3, n4, graph()->start());
   }
+  Node* Phi(MachineRepresentation rep, int input_count, Node* const* inputs);
+  void AppendPhiInput(Node* phi, Node* new_input);
 
   // ===========================================================================
   // The following generic node creation methods can be used for operators that
   // are not covered by the above utility methods. There should rarely be a need
   // to do that outside of testing though.
 
-  Node* AddNode(const Operator* op, int input_count, Node** inputs);
+  Node* AddNode(const Operator* op, int input_count, Node* const* inputs);
 
   Node* AddNode(const Operator* op) {
-    return AddNode(op, 0, static_cast<Node**>(nullptr));
+    return AddNode(op, 0, static_cast<Node* const*>(nullptr));
   }
 
   template <class... TArgs>
@@ -649,7 +682,7 @@
   }
 
  private:
-  Node* MakeNode(const Operator* op, int input_count, Node** inputs);
+  Node* MakeNode(const Operator* op, int input_count, Node* const* inputs);
   BasicBlock* Use(RawMachineLabel* label);
   BasicBlock* EnsureBlock(RawMachineLabel* label);
   BasicBlock* CurrentBlock();