[turbofan] Pass scope infos as static operator parameters.

src/compiler/js-operator.cc

Index: src/compiler/js-operator.cc
diff --git a/src/compiler/js-operator.cc b/src/compiler/js-operator.cc
index e7de5ee585332aec3498989692fb6def3fbfcafa..a364dac38e557c2987187ebb69dc9945afe83949 100644
--- a/src/compiler/js-operator.cc
+++ b/src/compiler/js-operator.cc
@@ -474,9 +474,7 @@ const CreateClosureParameters& CreateClosureParametersOf(const Operator* op) {
   V(StackCheck, Operator::kNoProperties, 0, 0)            \
   V(CreateFunctionContext, Operator::kNoProperties, 1, 1) \
   V(CreateWithContext, Operator::kNoProperties, 2, 1)     \
-  V(CreateBlockContext, Operator::kNoProperties, 2, 1)    \
-  V(CreateModuleContext, Operator::kNoProperties, 2, 1)   \
-  V(CreateScriptContext, Operator::kNoProperties, 2, 1)
+  V(CreateModuleContext, Operator::kNoProperties, 2, 1)
 
 
 #define CACHED_OP_LIST_WITH_LANGUAGE_MODE(V)           \
@@ -785,6 +783,28 @@ const Operator* JSOperatorBuilder::CreateCatchContext(
       name);                                                     // parameter
 }
 
+
+const Operator* JSOperatorBuilder::CreateBlockContext(
+    const Handle<ScopeInfo>& scpope_info) {
+  return new (zone()) Operator1<Handle<ScopeInfo>, Handle<ScopeInfo>::equal_to,
+                                Handle<ScopeInfo>::hash>(        // --
+      IrOpcode::kJSCreateBlockContext, Operator::kNoProperties,  // opcode
+      "JSCreateBlockContext",                                    // name
+      1, 1, 1, 1, 1, 2,                                          // counts
+      scpope_info);                                              // parameter
+}
+
+
+const Operator* JSOperatorBuilder::CreateScriptContext(
+    const Handle<ScopeInfo>& scpope_info) {
+  return new (zone()) Operator1<Handle<ScopeInfo>, Handle<ScopeInfo>::equal_to,
+                                Handle<ScopeInfo>::hash>(         // --
+      IrOpcode::kJSCreateScriptContext, Operator::kNoProperties,  // opcode
+      "JSCreateScriptContext",                                    // name
+      1, 1, 1, 1, 1, 2,                                           // counts
+      scpope_info);                                               // parameter
+}
+
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8