Allow control intructions to have side effects.

src/ia32/lithium-codegen-ia32.cc

Index: src/ia32/lithium-codegen-ia32.cc
diff --git a/src/ia32/lithium-codegen-ia32.cc b/src/ia32/lithium-codegen-ia32.cc
index 98a049b64abed3387a1d5f6c380a48c1fed8c78f..1ea97ca6db4e7033bc6f959723071109b3c3f6ae 100644
--- a/src/ia32/lithium-codegen-ia32.cc
+++ b/src/ia32/lithium-codegen-ia32.cc
@@ -3044,21 +3044,15 @@ void LCodeGen::DoInstanceSize(LInstanceSize* instr) {
 }
 
 
-void LCodeGen::DoCmpT(LCmpT* instr) {
+void LCodeGen::DoCompareGenericAndBranch(LCompareGenericAndBranch* instr) {
   Token::Value op = instr->op();
 
   Handle<Code> ic = CompareIC::GetUninitialized(isolate(), op);
   CallCode(ic, RelocInfo::CODE_TARGET, instr);
 
   Condition condition = ComputeCompareCondition(op);
-  Label true_value, done;
   __ test(eax, Operand(eax));
-  __ j(condition, &true_value, Label::kNear);
-  __ mov(ToRegister(instr->result()), factory()->false_value());
-  __ jmp(&done, Label::kNear);
-  __ bind(&true_value);
-  __ mov(ToRegister(instr->result()), factory()->true_value());
-  __ bind(&done);
+  EmitBranch(instr, condition);
 }