Bailout for large object allocations in full code EmitFastOneByteArrayJoin.

src/full-codegen/arm64/full-codegen-arm64.cc

Index: src/full-codegen/arm64/full-codegen-arm64.cc
diff --git a/src/full-codegen/arm64/full-codegen-arm64.cc b/src/full-codegen/arm64/full-codegen-arm64.cc
index c8023dea97fda3318ac0b758525de87211634acf..c4a4136f63703667a45deee33e5af61b869a8acd 100644
--- a/src/full-codegen/arm64/full-codegen-arm64.cc
+++ b/src/full-codegen/arm64/full-codegen-arm64.cc
@@ -3961,6 +3961,10 @@ void FullCodeGenerator::EmitFastOneByteArrayJoin(CallRuntime* expr) {
   __ Umaddl(string_length, array_length.W(), separator_length.W(),
             string_length);
 
+  // Bailout for large object allocations.
+  __ Cmp(string_length, Page::kMaxRegularHeapObjectSize);
+  __ B(gt, &bailout);
+
   // Get first element in the array.
   __ Add(element, elements, FixedArray::kHeaderSize - kHeapObjectTag);
   // Live values in registers: