[turbofan] Improve constant handling in representation change

Change-Id: I68ede2cda0441cd9a032318462fe3a085480a1dd
Bug: v8:8344
Reviewed-on: https://chromium-review.googlesource.com/c/1380111Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58354}

src/compiler/representation-change.cc

@@ -708,7 +708,9 @@ Node* RepresentationChanger::GetWord32RepresentationFor(
       double const fv = OpParameter<double>(node->op());
       if (use_info.type_check() == TypeCheckKind::kNone ||
           ((use_info.type_check() == TypeCheckKind::kSignedSmall ||
-            use_info.type_check() == TypeCheckKind::kSigned32) &&
+            use_info.type_check() == TypeCheckKind::kSigned32 ||
+            use_info.type_check() == TypeCheckKind::kNumber ||
+            use_info.type_check() == TypeCheckKind::kNumberOrOddball) &&
            IsInt32Double(fv))) {
         return MakeTruncatedInt32Constant(fv);
       }