Revert of [compiler] Add relocatable pointer constants for wasm memory references.

src/compiler/js-graph.cc

Index: src/compiler/js-graph.cc
diff --git a/src/compiler/js-graph.cc b/src/compiler/js-graph.cc
index b5e01cf966b4af80fab9d67e7c0b55f5b0f7f91d..98ca7aa3c3f831dc36bb59e569ebc772447dedfc 100644
--- a/src/compiler/js-graph.cc
+++ b/src/compiler/js-graph.cc
@@ -139,28 +139,6 @@
   return *loc;
 }
 
-Node* JSGraph::RelocatableInt32Constant(int32_t value, RelocInfo::Mode rmode) {
-  Node** loc = cache_.FindRelocatableInt32Constant(value);
-  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);
-  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)
-             : RelocatableInt32Constant(static_cast<int>(value), rmode);
-}
 
 Node* JSGraph::NumberConstant(double value) {
   Node** loc = cache_.FindNumberConstant(value);