Revert "Switch inlining to use simplified instead of machine loads.", "Fix size_t to int conversion…

src/compiler/pipeline.cc

Index: src/compiler/pipeline.cc
diff --git a/src/compiler/pipeline.cc b/src/compiler/pipeline.cc
index ce9ce3abfab456d443087ce1143d6739d6dcfffb..6b5fdcfddf4f1077427412cdf8018dfb54ba0688 100644
--- a/src/compiler/pipeline.cc
+++ b/src/compiler/pipeline.cc
@@ -170,9 +170,7 @@ Handle<Code> Pipeline::GenerateCode() {
   // typer could sweep over later.
   Typer typer(zone());
   CommonOperatorBuilder common(zone());
-  JSOperatorBuilder javascript(zone());
-  MachineOperatorBuilder machine(zone());
-  JSGraph jsgraph(&graph, &common, &javascript, &typer, &machine);
+  JSGraph jsgraph(&graph, &common, &typer);
   Node* context_node;
   {
     PhaseStats graph_builder_stats(info(), PhaseStats::CREATE_GRAPH,
@@ -258,6 +256,7 @@ Handle<Code> Pipeline::GenerateCode() {
       SourcePositionTable::Scope pos(&source_positions,
                                      SourcePosition::Unknown());
       Linkage linkage(info());
+      MachineOperatorBuilder machine(zone());
       ValueNumberingReducer vn_reducer(zone());
       SimplifiedOperatorReducer simple_reducer(&jsgraph, &machine);
       ChangeLowering lowering(&jsgraph, &linkage, &machine);
@@ -282,6 +281,7 @@ Handle<Code> Pipeline::GenerateCode() {
                                 "generic lowering");
       SourcePositionTable::Scope pos(&source_positions,
                                      SourcePosition::Unknown());
+      MachineOperatorBuilder machine(zone());
       JSGenericLowering lowering(info(), &jsgraph, &machine);
       GraphReducer graph_reducer(&graph);
       graph_reducer.AddReducer(&lowering);