Revert "Improve inobject field tracking during GVN."

src/hydrogen-load-elimination.cc

Index: src/hydrogen-load-elimination.cc
diff --git a/src/hydrogen-load-elimination.cc b/src/hydrogen-load-elimination.cc
index 5f69625bb9990bb9bd7762b0c1615e414924dc6e..56839b294891d218749744551358b0e8f063935d 100644
--- a/src/hydrogen-load-elimination.cc
+++ b/src/hydrogen-load-elimination.cc
@@ -99,25 +99,25 @@ class HLoadEliminationTable : public ZoneObject {
         break;
       }
       default: {
-        if (instr->CheckChangesFlag(kInobjectFields)) {
+        if (instr->CheckGVNFlag(kChangesInobjectFields)) {
           TRACE((" kill-all i%d\n", instr->id()));
           Kill();
           break;
         }
-        if (instr->CheckChangesFlag(kMaps)) {
+        if (instr->CheckGVNFlag(kChangesMaps)) {
           TRACE((" kill-maps i%d\n", instr->id()));
           KillOffset(JSObject::kMapOffset);
         }
-        if (instr->CheckChangesFlag(kElementsKind)) {
+        if (instr->CheckGVNFlag(kChangesElementsKind)) {
           TRACE((" kill-elements-kind i%d\n", instr->id()));
           KillOffset(JSObject::kMapOffset);
           KillOffset(JSObject::kElementsOffset);
         }
-        if (instr->CheckChangesFlag(kElementsPointer)) {
+        if (instr->CheckGVNFlag(kChangesElementsPointer)) {
           TRACE((" kill-elements i%d\n", instr->id()));
           KillOffset(JSObject::kElementsOffset);
         }
-        if (instr->CheckChangesFlag(kOsrEntries)) {
+        if (instr->CheckGVNFlag(kChangesOsrEntries)) {
           TRACE((" kill-osr i%d\n", instr->id()));
           Kill();
         }
@@ -454,11 +454,11 @@ class HLoadEliminationEffects : public ZoneObject {
         elements_stored_ = true;
       }
       default: {
-        fields_stored_ |= instr->CheckChangesFlag(kInobjectFields);
-        maps_stored_ |= instr->CheckChangesFlag(kMaps);
-        maps_stored_ |= instr->CheckChangesFlag(kElementsKind);
-        elements_stored_ |= instr->CheckChangesFlag(kElementsKind);
-        elements_stored_ |= instr->CheckChangesFlag(kElementsPointer);
+        fields_stored_ |= instr->CheckGVNFlag(kChangesInobjectFields);
+        maps_stored_ |= instr->CheckGVNFlag(kChangesMaps);
+        maps_stored_ |= instr->CheckGVNFlag(kChangesElementsKind);
+        elements_stored_ |= instr->CheckGVNFlag(kChangesElementsKind);
+        elements_stored_ |= instr->CheckGVNFlag(kChangesElementsPointer);
       }
     }
   }