44 SSAPropagator::PropStatus CCPPass::MarkInstructionVarying(Instruction* instr) {  in MarkInstructionVarying()
48   return SSAPropagator::kVarying;  in MarkInstructionVarying()
51 SSAPropagator::PropStatus CCPPass::VisitPhi(Instruction* phi) {  in VisitPhi()
96     return SSAPropagator::kNotInteresting;  in VisitPhi()
102   return SSAPropagator::kInteresting;  in VisitPhi()
105 SSAPropagator::PropStatus CCPPass::VisitAssignment(Instruction* instr) {  in VisitAssignment()
119         return SSAPropagator::kInteresting;  in VisitAssignment()
122     return SSAPropagator::kNotInteresting;  in VisitAssignment()
146     return SSAPropagator::kInteresting;  in VisitAssignment()
165     return SSAPropagator::kNotInteresting;  in VisitAssignment()
173 SSAPropagator::PropStatus CCPPass::VisitBranch(Instruction* instr,  in VisitBranch()
190       return SSAPropagator::kVarying;  in VisitBranch()
215       return SSAPropagator::kVarying;  in VisitBranch()
221       return SSAPropagator::kVarying;  in VisitBranch()
252   return SSAPropagator::kInteresting;  in VisitBranch()
255 SSAPropagator::PropStatus CCPPass::VisitInstruction(Instruction* instr,  in VisitInstruction()
265   return SSAPropagator::kVarying;  in VisitInstruction()
291       std::unique_ptr<SSAPropagator>(new SSAPropagator(context(), visit_fn));  in PropagateConstants()