[compiler] Delay allocation of code-embedded heap numbers.

test/cctest/test-run-wasm-relocation-x64.cc

Index: test/cctest/test-run-wasm-relocation-x64.cc
diff --git a/test/cctest/test-run-wasm-relocation-x64.cc b/test/cctest/test-run-wasm-relocation-x64.cc
index fc1004073ec7eba6d8061506f64868fbc1be1af2..18c616e5a20c158965bf6bb977529625d7cb9ef7 100644
--- a/test/cctest/test-run-wasm-relocation-x64.cc
+++ b/test/cctest/test-run-wasm-relocation-x64.cc
@@ -37,7 +37,7 @@ TEST(WasmRelocationX64MemoryReference) {
   __ ret(0);
 
   CodeDesc desc;
-  assm.GetCode(&desc);
+  assm.GetCode(isolate, &desc);
   Handle<Code> code = isolate->factory()->NewCode(
       desc, Code::ComputeFlags(Code::STUB), Handle<Code>());
   USE(code);
@@ -96,7 +96,7 @@ TEST(WasmRelocationX64WasmMemorySizeReference) {
   __ ret(0);
 
   CodeDesc desc;
-  assm.GetCode(&desc);
+  assm.GetCode(isolate, &desc);
   Handle<Code> code = isolate->factory()->NewCode(
       desc, Code::ComputeFlags(Code::STUB), Handle<Code>());
   USE(code);