Rollback of r17108, r17106, r17104 in trunk branch.

src/ia32/macro-assembler-ia32.cc

Index: src/ia32/macro-assembler-ia32.cc
diff --git a/src/ia32/macro-assembler-ia32.cc b/src/ia32/macro-assembler-ia32.cc
index 16b8bd79fb9166b59167a5a50fadd358bef5d77c..64b5683446038137855436a37a9b172809d19b23 100644
--- a/src/ia32/macro-assembler-ia32.cc
+++ b/src/ia32/macro-assembler-ia32.cc
@@ -253,8 +253,8 @@ void MacroAssembler::X87TOSToI(Register result_reg,
                                Label::Distance dst) {
   Label done;
   sub(esp, Immediate(kPointerSize));
-  fld(0);
   fist_s(MemOperand(esp, 0));
+  fld(0);
   fild_s(MemOperand(esp, 0));
   pop(result_reg);
   FCmp();
@@ -453,7 +453,6 @@ static double kUint32Bias =
 void MacroAssembler::LoadUint32(XMMRegister dst,
                                 Register src,
                                 XMMRegister scratch) {
-  ASSERT(!Serializer::enabled());
   Label done;
   cmp(src, Immediate(0));
   movdbl(scratch,
@@ -465,20 +464,6 @@ void MacroAssembler::LoadUint32(XMMRegister dst,
 }
 
 
-void MacroAssembler::LoadUint32NoSSE2(Register src) {
-  ASSERT(!Serializer::enabled());
-  Label done;
-  push(src);
-  fild_s(Operand(esp, 0));
-  cmp(src, Immediate(0));
-  j(not_sign, &done, Label::kNear);
-  fld_d(Operand(reinterpret_cast<int32_t>(&kUint32Bias), RelocInfo::NONE32));
-  faddp(1);
-  bind(&done);
-  add(esp, Immediate(kPointerSize));
-}
-
-
 void MacroAssembler::RecordWriteArray(Register object,
                                       Register value,
                                       Register index,