llvm-project

b08b252a - [flang][OpenMP] Semantic checks for DOACROSS clause (#115397)

[flang][OpenMP] Semantic checks for DOACROSS clause (#115397) Keep track of loop constructs and OpenMP loop constructs that have been entered. Use the information to validate the variables in the SINK loop iteration vector. --------- Co-authored-by: Tom Eccles <tom.eccles@arm.com>