Reduce the number of entrypoints to the compiler pipeline by one. Always require caller to provide …

test/cctest/compiler/test-run-native-calls.cc

Index: test/cctest/compiler/test-run-native-calls.cc
diff --git a/test/cctest/compiler/test-run-native-calls.cc b/test/cctest/compiler/test-run-native-calls.cc
index 2e255c7729c6c400be1b82def3891103bb327fce..9ab15c4578bd660f83dea977cbc5115bbc135130 100644
--- a/test/cctest/compiler/test-run-native-calls.cc
+++ b/test/cctest/compiler/test-run-native-calls.cc
@@ -244,8 +244,9 @@ class Int32Signature : public MachineSignature {
 Handle<Code> CompileGraph(const char* name, CallDescriptor* desc, Graph* graph,
                           Schedule* schedule = nullptr) {
   Isolate* isolate = CcTest::InitIsolateOnce();
+  CompilationInfo info("testing", isolate, graph->zone());
   Handle<Code> code =
-      Pipeline::GenerateCodeForTesting(isolate, desc, graph, schedule);
+      Pipeline::GenerateCodeForTesting(&info, desc, graph, schedule);
   CHECK(!code.is_null());
 #ifdef ENABLE_DISASSEMBLER
   if (FLAG_print_opt_code) {