SeExpr is an embeddable, arithmetic expression language that enables flexible artistic control and customization in creating computer graphics images. Example uses include procedural geometry synthesis, image synthesis, simulation control, crowd animation, and geometry deformation. https://wdas.github.io/SeExpr
Fix some issues building against llvm5
llvm:AttributeSet
rename toAttributeList
https://reviews.llvm.org/rL298393dump()
not available outsideDEBUG
context.