Require SSE2 support for the ia32 port.

src/arm/code-stubs-arm.cc

Index: src/arm/code-stubs-arm.cc
diff --git a/src/arm/code-stubs-arm.cc b/src/arm/code-stubs-arm.cc
index 2486dd7028b748b1765ffdcc99f4ed50e6eb8d79..910714c65a754156d21f5bdd1d3c1404e92f0644 100644
--- a/src/arm/code-stubs-arm.cc
+++ b/src/arm/code-stubs-arm.cc
@@ -4455,11 +4455,6 @@ void StoreBufferOverflowStub::GenerateFixedRegStubsAheadOfTime(
 }
 
 
-bool CodeStub::CanUseFPRegisters() {
-  return true;  // VFP2 is a base requirement for V8
-}
-
-
 // Takes the input in 3 registers: address_ value_ and object_.  A pointer to
 // the value has just been written into the object, now this stub makes sure
 // we keep the GC informed.  The word in the object where the value has been
@@ -4715,7 +4710,7 @@ void StoreArrayLiteralElementStub::Generate(MacroAssembler* masm) {
 
 
 void StubFailureTrampolineStub::Generate(MacroAssembler* masm) {
-  CEntryStub ces(isolate(), 1, fp_registers_ ? kSaveFPRegs : kDontSaveFPRegs);
+  CEntryStub ces(isolate(), 1, kSaveFPRegs);
   __ Call(ces.GetCode(), RelocInfo::CODE_TARGET);
   int parameter_count_offset =
       StubFailureTrampolineFrame::kCallerStackParameterCountFrameOffset;