Improve foldOpIntoPhi() for icmp operator to check if incoming PHI value can be replaced with constant based on implied condition. Depends on D156619. Differential Revision: https://reviews.llvm.org/D156620
Improve foldOpIntoPhi() for icmp operator to check if incoming PHI value can be replaced with constant based on implied condition. Depends on D156619. Differential Revision: https://reviews.llvm.org/D156620