Merged r12504, r12531, r12562, r12563, r12655 into 3.13 branch.

test/cctest/test-heap.cc

Index: test/cctest/test-heap.cc
diff --git a/test/cctest/test-heap.cc b/test/cctest/test-heap.cc
index 4b765637f591aad8227077d47dd92110a2b31055..64ceccf806d262918f8ee856c4cb773d02f04532 100644
--- a/test/cctest/test-heap.cc
+++ b/test/cctest/test-heap.cc
@@ -4,10 +4,12 @@
 
 #include "v8.h"
 
+#include "compilation-cache.h"
 #include "execution.h"
 #include "factory.h"
 #include "macro-assembler.h"
 #include "global-handles.h"
+#include "stub-cache.h"
 #include "cctest.h"
 
 using namespace v8::internal;
@@ -2238,3 +2240,62 @@ TEST(ReleaseStackTraceData) {
 
   delete resource;
 }
+
+
+TEST(Regression144230) {
+  InitializeVM();
+  v8::HandleScope scope;
+
+  // First make sure that the uninitialized CallIC stub is on a single page
+  // that will later be selected as an evacuation candidate.
+  {
+    v8::HandleScope inner_scope;
+    AlwaysAllocateScope always_allocate;
+    SimulateFullSpace(HEAP->code_space());
+    ISOLATE->stub_cache()->ComputeCallInitialize(9, RelocInfo::CODE_TARGET);
+  }
+
+  // Second compile a CallIC and execute it once so that it gets patched to
+  // the pre-monomorphic stub. These code objects are on yet another page.
+  {
+    v8::HandleScope inner_scope;
+    AlwaysAllocateScope always_allocate;
+    SimulateFullSpace(HEAP->code_space());
+    CompileRun("var o = { f:function(a,b,c,d,e,f,g,h,i) {}};"
+               "function call() { o.f(1,2,3,4,5,6,7,8,9); };"
+               "call();");
+  }
+
+  // Third we fill up the last page of the code space so that it does not get
+  // chosen as an evacuation candidate.
+  {
+    v8::HandleScope inner_scope;
+    AlwaysAllocateScope always_allocate;
+    CompileRun("for (var i = 0; i < 2000; i++) {"
+               "  eval('function f' + i + '() { return ' + i +'; };' +"
+               "       'f' + i + '();');"
+               "}");
+  }
+  HEAP->CollectAllGarbage(Heap::kNoGCFlags);
+
+  // Fourth is the tricky part. Make sure the code containing the CallIC is
+  // visited first without clearing the IC. The shared function info is then
+  // visited later, causing the CallIC to be cleared.
+  Handle<String> name = FACTORY->LookupAsciiSymbol("call");
+  Handle<GlobalObject> global(ISOLATE->context()->global_object());
+  MaybeObject* maybe_call = global->GetProperty(*name);
+  JSFunction* call = JSFunction::cast(maybe_call->ToObjectChecked());
+  USE(global->SetProperty(*name, Smi::FromInt(0), NONE, kNonStrictMode));
+  ISOLATE->compilation_cache()->Clear();
+  call->shared()->set_ic_age(HEAP->global_ic_age() + 1);
+  Handle<Object> call_code(call->code());
+  Handle<Object> call_function(call);
+
+  // Now we are ready to mess up the heap.
+  HEAP->CollectAllGarbage(Heap::kReduceMemoryFootprintMask);
+
+  // Either heap verification caught the problem already or we go kaboom once
+  // the CallIC is executed the next time.
+  USE(global->SetProperty(*name, *call_function, NONE, kNonStrictMode));
+  CompileRun("call();");
+}