[turbofan] Sparse representation for state values

src/compiler/js-native-context-specialization.cc

Index: src/compiler/js-native-context-specialization.cc
diff --git a/src/compiler/js-native-context-specialization.cc b/src/compiler/js-native-context-specialization.cc
index 4ab0ad8eded8d95781f53a2ee93b777da8e01fd2..2b271c3cc8457c57d8f572263f3aaf12bd35162f 100644
--- a/src/compiler/js-native-context-specialization.cc
+++ b/src/compiler/js-native-context-specialization.cc
@@ -1006,7 +1006,8 @@ JSNativeContextSpecialization::BuildPropertyAccess(
             common()->FrameState(BailoutId::None(),
                                  OutputFrameStateCombine::Ignore(),
                                  frame_info0),
-            graph()->NewNode(common()->StateValues(1), receiver),
+            graph()->NewNode(common()->StateValues(1, SparseInputMask::Dense()),
+                             receiver),
             jsgraph()->EmptyStateValues(), jsgraph()->EmptyStateValues(),
             context, target, frame_state);
 
@@ -1043,7 +1044,8 @@ JSNativeContextSpecialization::BuildPropertyAccess(
             common()->FrameState(BailoutId::None(),
                                  OutputFrameStateCombine::Ignore(),
                                  frame_info0),
-            graph()->NewNode(common()->StateValues(2), receiver, value),
+            graph()->NewNode(common()->StateValues(2, SparseInputMask::Dense()),
+                             receiver, value),
             jsgraph()->EmptyStateValues(), jsgraph()->EmptyStateValues(),
             context, target, frame_state);