Remove ambiguous getter for operator value counts.

src/compiler/instruction-selector.cc

Index: src/compiler/instruction-selector.cc
diff --git a/src/compiler/instruction-selector.cc b/src/compiler/instruction-selector.cc
index e601b2c092f70209bf7014ebc66df435bf4a2f9b..567b1c920f00ff86273dec94e4e4fb6ea5356330 100644
--- a/src/compiler/instruction-selector.cc
+++ b/src/compiler/instruction-selector.cc
@@ -295,7 +295,7 @@ void InstructionSelector::InitializeCallBuffer(Node* call, CallBuffer* buffer,
                                                bool call_code_immediate,
                                                bool call_address_immediate) {
   OperandGenerator g(this);
-  DCHECK_EQ(call->op()->OutputCount(),
+  DCHECK_EQ(call->op()->ValueOutputCount(),
             static_cast<int>(buffer->descriptor->ReturnCount()));
   DCHECK_EQ(
       call->op()->ValueInputCount(),
@@ -929,7 +929,7 @@ void InstructionSelector::VisitPhi(Node* node) {
   PhiInstruction* phi = new (instruction_zone())
       PhiInstruction(instruction_zone(), GetVirtualRegister(node));
   sequence()->InstructionBlockAt(current_block_->GetRpoNumber())->AddPhi(phi);
-  const int input_count = node->op()->InputCount();
+  const int input_count = node->op()->ValueInputCount();
   phi->operands().reserve(static_cast<size_t>(input_count));
   for (int i = 0; i < input_count; ++i) {
     Node* const input = node->InputAt(i);