v8: upgrade to 3.22.24

This commit removes the simple/test-event-emitter-memory-leak test for
being unreliable with the new garbage collector: the memory pressure
exerted by the test case is too low for the garbage collector to kick
in.  It can be made to work again by limiting the heap size with the
--max_old_space_size=x flag but that won't be very reliable across
platforms and architectures.

1 files changed, 40 insertions, 5 deletions

diff --git a/deps/v8/test/cctest/test-assembler-ia32.cc b/deps/v8/test/cctest/test-assembler-ia32.cc
index 76eecc02e7..d40156841e 100644
--- a/deps/v8/test/cctest/test-assembler-ia32.cc
+++ b/deps/v8/test/cctest/test-assembler-ia32.cc
@@ -264,15 +264,15 @@ TEST(AssemblerIa326) {
   Assembler assm(isolate, buffer, sizeof buffer);
 
   CpuFeatureScope fscope(&assm, SSE2);
-  __ movdbl(xmm0, Operand(esp, 1 * kPointerSize));
-  __ movdbl(xmm1, Operand(esp, 3 * kPointerSize));
+  __ movsd(xmm0, Operand(esp, 1 * kPointerSize));
+  __ movsd(xmm1, Operand(esp, 3 * kPointerSize));
   __ addsd(xmm0, xmm1);
   __ mulsd(xmm0, xmm1);
   __ subsd(xmm0, xmm1);
   __ divsd(xmm0, xmm1);
   // Copy xmm0 to st(0) using eight bytes of stack.
   __ sub(esp, Immediate(8));
-  __ movdbl(Operand(esp, 0), xmm0);
+  __ movsd(Operand(esp, 0), xmm0);
   __ fld_d(Operand(esp, 0));
   __ add(esp, Immediate(8));
   __ ret(0);
@@ -313,7 +313,7 @@ TEST(AssemblerIa328) {
   __ cvtsi2sd(xmm0, eax);
   // Copy xmm0 to st(0) using eight bytes of stack.
   __ sub(esp, Immediate(8));
-  __ movdbl(Operand(esp, 0), xmm0);
+  __ movsd(Operand(esp, 0), xmm0);
   __ fld_d(Operand(esp, 0));
   __ add(esp, Immediate(8));
   __ ret(0);
@@ -532,7 +532,7 @@ TEST(StackAlignmentForSSE2) {
 
   CHECK_EQ(0, OS::ActivationFrameAlignment() % 16);
 
-  v8::Isolate* isolate = v8::Isolate::GetCurrent();
+  v8::Isolate* isolate = CcTest::isolate();
   v8::HandleScope handle_scope(isolate);
   v8::Handle<v8::ObjectTemplate> global_template = v8::ObjectTemplate::New();
   global_template->Set(v8_str("do_sse2"), v8::FunctionTemplate::New(DoSSE2));
@@ -564,4 +564,39 @@ TEST(StackAlignmentForSSE2) {
 #endif  // __GNUC__
 
 
+TEST(AssemblerIa32Extractps) {
+  CcTest::InitializeVM();
+  if (!CpuFeatures::IsSupported(SSE2) ||
+      !CpuFeatures::IsSupported(SSE4_1)) return;
+
+  Isolate* isolate = reinterpret_cast<Isolate*>(CcTest::isolate());
+  HandleScope scope(isolate);
+  v8::internal::byte buffer[256];
+  MacroAssembler assm(isolate, buffer, sizeof buffer);
+  { CpuFeatureScope fscope2(&assm, SSE2);
+    CpuFeatureScope fscope41(&assm, SSE4_1);
+    __ movsd(xmm1, Operand(esp, 4));
+    __ extractps(eax, xmm1, 0x1);
+    __ ret(0);
+  }
+
+  CodeDesc desc;
+  assm.GetCode(&desc);
+  Code* code = Code::cast(isolate->heap()->CreateCode(
+      desc,
+      Code::ComputeFlags(Code::STUB),
+      Handle<Code>())->ToObjectChecked());
+  CHECK(code->IsCode());
+#ifdef OBJECT_PRINT
+  Code::cast(code)->Print();
+#endif
+
+  F4 f = FUNCTION_CAST<F4>(Code::cast(code)->entry());
+  uint64_t value1 = V8_2PART_UINT64_C(0x12345678, 87654321);
+  CHECK_EQ(0x12345678, f(uint64_to_double(value1)));
+  uint64_t value2 = V8_2PART_UINT64_C(0x87654321, 12345678);
+  CHECK_EQ(0x87654321, f(uint64_to_double(value2)));
+}
+
+
 #undef __