llvm-project

6e83937f - [VPlan] Add getConstantInt helpers for constant int creation (NFC).

[VPlan] Add getConstantInt helpers for constant int creation (NFC). Add getConstantInt helper methods to VPlan to simplify the common pattern of creating constant integer live-ins. Suggested as follow-up in https://github.com/llvm/llvm-project/pull/164127.