[turbofan] Robust node caching for relocatable int{32|64}

src/compiler/js-graph.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/code-stubs.h"
 #include "src/compiler/js-graph.h"
 #include "src/compiler/node-properties.h"
 #include "src/compiler/typer.h"
 
 namespace v8 {
@@ skipping 143 matching lines @@
 
 Node* JSGraph::Int64Constant(int64_t value) {
   Node** loc = cache_.FindInt64Constant(value);
   if (*loc == nullptr) {
     *loc = graph()->NewNode(common()->Int64Constant(value));
   }
   return *loc;
 }
 
 Node* JSGraph::RelocatableInt32Constant(int32_t value, RelocInfo::Mode rmode) {
-  Node** loc = cache_.FindRelocatableInt32Constant(value);
+  Node** loc = cache_.FindRelocatableInt32Constant(
+      value, static_cast<RelocInfoMode>(rmode));
   if (*loc == nullptr) {
     *loc = graph()->NewNode(common()->RelocatableInt32Constant(value, rmode));
   }
   return *loc;
 }
 
 Node* JSGraph::RelocatableInt64Constant(int64_t value, RelocInfo::Mode rmode) {
-  Node** loc = cache_.FindRelocatableInt64Constant(value);
+  Node** loc = cache_.FindRelocatableInt64Constant(
+      value, static_cast<RelocInfoMode>(rmode));
   if (*loc == nullptr) {
     *loc = graph()->NewNode(common()->RelocatableInt64Constant(value, rmode));
   }
   return *loc;
 }
 
 Node* JSGraph::RelocatableIntPtrConstant(intptr_t value,
                                          RelocInfo::Mode rmode) {
   return kPointerSize == 8
              ? RelocatableInt64Constant(value, rmode)
@@ skipping 54 matching lines @@
   for (size_t i = 0; i < arraysize(cached_nodes_); i++) {
     if (Node* node = cached_nodes_[i]) {
       if (!node->IsDead()) nodes->push_back(node);
     }
   }
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8