Add untagged double versions of Math.sin and Math.cos.

src/ia32/codegen-ia32.cc

Index: src/ia32/codegen-ia32.cc
===================================================================
--- src/ia32/codegen-ia32.cc	(revision 6082)
+++ src/ia32/codegen-ia32.cc	(working copy)
@@ -7912,7 +7912,8 @@
 void CodeGenerator::GenerateMathSin(ZoneList<Expression*>* args) {
   ASSERT_EQ(args->length(), 1);
   Load(args->at(0));
-  TranscendentalCacheStub stub(TranscendentalCache::SIN);
+  TranscendentalCacheStub stub(TranscendentalCache::SIN,
+                               TranscendentalCacheStub::TAGGED);
   Result result = frame_->CallStub(&stub, 1);
   frame_->Push(&result);
 }
@@ -7921,7 +7922,8 @@
 void CodeGenerator::GenerateMathCos(ZoneList<Expression*>* args) {
   ASSERT_EQ(args->length(), 1);
   Load(args->at(0));
-  TranscendentalCacheStub stub(TranscendentalCache::COS);
+  TranscendentalCacheStub stub(TranscendentalCache::COS,
+                               TranscendentalCacheStub::TAGGED);
   Result result = frame_->CallStub(&stub, 1);
   frame_->Push(&result);
 }
@@ -7930,7 +7932,8 @@
 void CodeGenerator::GenerateMathLog(ZoneList<Expression*>* args) {
   ASSERT_EQ(args->length(), 1);
   Load(args->at(0));
-  TranscendentalCacheStub stub(TranscendentalCache::LOG);
+  TranscendentalCacheStub stub(TranscendentalCache::LOG,
+                               TranscendentalCacheStub::TAGGED);
   Result result = frame_->CallStub(&stub, 1);
   frame_->Push(&result);
 }