[turbofan] First step of Operator refactoring.

tools/gyp/v8.gyp

Index: tools/gyp/v8.gyp
diff --git a/tools/gyp/v8.gyp b/tools/gyp/v8.gyp
index 96115d6a3af6433628f32789e3f560d1d3dcb5a8..f38a67d8b4769019a53149165f91110a6e333ed3 100644
--- a/tools/gyp/v8.gyp
+++ b/tools/gyp/v8.gyp
@@ -372,6 +372,7 @@
         '../../src/codegen.h',
         '../../src/compilation-cache.cc',
         '../../src/compilation-cache.h',
+        '../../src/compiler/access-builder.cc',
         '../../src/compiler/access-builder.h',
         '../../src/compiler/ast-graph-builder.cc',
         '../../src/compiler/ast-graph-builder.h',
@@ -441,6 +442,7 @@
         '../../src/compiler/opcodes.h',
         '../../src/compiler/operator-properties-inl.h',
         '../../src/compiler/operator-properties.h',
+        '../../src/compiler/operator.cc',
         '../../src/compiler/operator.h',
         '../../src/compiler/phi-reducer.h',
         '../../src/compiler/pipeline.cc',
@@ -459,6 +461,7 @@
         '../../src/compiler/simplified-node-factory.h',
         '../../src/compiler/simplified-operator-reducer.cc',
         '../../src/compiler/simplified-operator-reducer.h',
+        '../../src/compiler/simplified-operator.cc',
         '../../src/compiler/simplified-operator.h',
         '../../src/compiler/source-position.cc',
         '../../src/compiler/source-position.h',