llvm-project

8c3fbaf0 - [Clang][OpenMP][LoopTransformations] Fix incorrect number of generated loops for Tile and Reverse directives (#140532)

[Clang][OpenMP][LoopTransformations] Fix incorrect number of generated loops for Tile and Reverse directives (#140532) This patch is closely related to #139293 and addresses an existing issue in the loop transformation codebase. Specifically, it corrects the handling of the `NumGeneratedLoops` variable in `OMPLoopTransformationDirective` AST nodes and its inheritors (such as OMPUnrollDirective, OMPTileDirective, etc.). Previously, this variable was inaccurately set for certain transformations like reverse or tile. While this did not lead to functional bugs, since the value was only checked to determine whether it was greater than zero or equal to zero, the inconsistency could introduce problems when supporting more complex directives in the future.