llvm-project

3d66d693 - [VPlan] Support live-ins without underlying IR in type analysis. (#80723)

[VPlan] Support live-ins without underlying IR in type analysis. (#80723) A VPlan contains multiple live-ins without underlying IR, like VFxUF or VectorTripCount. Trying to infer the scalar type of those causes a crash at the moment. Update VPTypeAnalysis to take a VPlan in its constructor and assign types to those live-ins up front. All those live-ins share the type of the canonical IV. PR: https://github.com/llvm/llvm-project/pull/80723