Expression* expression() const { return expression_; }
virtual int position() const V8_OVERRIDE { return pos_; }
- void RecordTypeFeedback(TypeFeedbackOracle* oracle, Zone* znoe);
+ void RecordTypeFeedback(TypeFeedbackOracle* oracle, Zone* zone);
virtual bool IsMonomorphic() V8_OVERRIDE { return is_monomorphic_; }
virtual SmallMapList* GetReceiverTypes() V8_OVERRIDE {
return &receiver_types_;
HConstant* delta = (expr->op() == Token::INC)
? graph()->GetConstant1()
: graph()->GetConstantMinus1();
- HInstruction* instr = Add<HAdd>(Top(), delta);
+ HInstruction* instr = AddUncasted<HAdd>(Top(), delta);
+ if (instr->IsAdd()) {
+ HAdd* add = HAdd::cast(instr);
+ add->set_observed_input_representation(1, rep);
+ add->set_observed_input_representation(2, Representation::Smi());
+ }
instr->SetFlag(HInstruction::kCannotBeTagged);
instr->ClearAllSideEffects();
return instr;
template<class I, class P1, class P2>
I* Add(P1 p1, P2 p2) {
- return static_cast<I*>(AddUncasted<I>(p1, p2));
+ return I::cast(AddUncasted<I>(p1, p2));
}
template<class I, class P1, class P2, class P3>
--- /dev/null
+// Copyright 2013 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following
+// disclaimer in the documentation and/or other materials provided
+// with the distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived
+// from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Flags: --allow-natives-syntax
+
+function f(x) {
+ x++;
+ return x;
+}
+
+f(0.5);
+f(0.5);
+%OptimizeFunctionOnNextCall(f);
+f(0.5);
+assertOptimized(f);