Eagerly set the types of many kinds of hydrogen instructions.

src/hydrogen-instructions.cc

Index: src/hydrogen-instructions.cc
diff --git a/src/hydrogen-instructions.cc b/src/hydrogen-instructions.cc
index 3eca181c6fac57f9da076bb9f4e35a4bf5a53d0b..27db2b0841e596b1deb14d5d15bde37948868e12 100644
--- a/src/hydrogen-instructions.cc
+++ b/src/hydrogen-instructions.cc
@@ -3631,26 +3631,6 @@ HType HValue::CalculateInferredType() {
 }
 
 
-HType HCheckMaps::CalculateInferredType() {
-  return value()->type();
-}
-
-
-HType HCheckFunction::CalculateInferredType() {
-  return value()->type();
-}
-
-
-HType HCheckHeapObject::CalculateInferredType() {
-  return HType::NonPrimitive();
-}
-
-
-HType HCheckSmi::CalculateInferredType() {
-  return HType::Smi();
-}
-
-
 HType HPhi::CalculateInferredType() {
   if (OperandCount() == 0) return HType::Tagged();
   HType result = OperandAt(0)->type();
@@ -3662,52 +3642,12 @@ HType HPhi::CalculateInferredType() {
 }
 
 
-HType HCompareGeneric::CalculateInferredType() {
-  return HType::Boolean();
-}
-
-
-HType HInstanceOf::CalculateInferredType() {
-  return HType::Boolean();
-}
-
-
-HType HInstanceOfKnownGlobal::CalculateInferredType() {
-  return HType::Boolean();
-}
-
-
 HType HChange::CalculateInferredType() {
   if (from().IsDouble() && to().IsTagged()) return HType::HeapNumber();
   return type();
 }
 
 
-HType HBitwiseBinaryOperation::CalculateInferredType() {
-  return HType::TaggedNumber();
-}
-
-
-HType HArithmeticBinaryOperation::CalculateInferredType() {
-  return HType::TaggedNumber();
-}
-
-
-HType HAdd::CalculateInferredType() {
-  return HType::Tagged();
-}
-
-
-HType HBitNot::CalculateInferredType() {
-  return HType::TaggedNumber();
-}
-
-
-HType HUnaryMathOperation::CalculateInferredType() {
-  return HType::TaggedNumber();
-}
-
-
 Representation HUnaryMathOperation::RepresentationFromInputs() {
   Representation rep = representation();
   // If any of the actual input representation is more general than what we
@@ -3805,16 +3745,6 @@ void HAllocate::PrintDataTo(StringStream* stream) {
 }
 
 
-HType HRegExpLiteral::CalculateInferredType() {
-  return HType::JSObject();
-}
-
-
-HType HFunctionLiteral::CalculateInferredType() {
-  return HType::JSObject();
-}
-
-
 HValue* HUnaryMathOperation::EnsureAndPropagateNotMinusZero(
     BitVector* visited) {
   visited->Add(id());