diff --git a/src/librustc_mir/borrow_check/nll/constraint_generation.rs b/src/librustc_mir/borrow_check/constraint_generation.rs
similarity index 100%
rename from src/librustc_mir/borrow_check/nll/constraint_generation.rs
rename to src/librustc_mir/borrow_check/constraint_generation.rs
diff --git a/src/librustc_mir/borrow_check/nll/constraints/graph.rs b/src/librustc_mir/borrow_check/constraints/graph.rs
similarity index 100%
rename from src/librustc_mir/borrow_check/nll/constraints/graph.rs
rename to src/librustc_mir/borrow_check/constraints/graph.rs
diff --git a/src/librustc_mir/borrow_check/nll/constraints/mod.rs b/src/librustc_mir/borrow_check/constraints/mod.rs
similarity index 100%
rename from src/librustc_mir/borrow_check/nll/constraints/mod.rs
rename to src/librustc_mir/borrow_check/constraints/mod.rs
diff --git a/src/librustc_mir/borrow_check/nll/facts.rs b/src/librustc_mir/borrow_check/facts.rs
similarity index 100%
rename from src/librustc_mir/borrow_check/nll/facts.rs
rename to src/librustc_mir/borrow_check/facts.rs
diff --git a/src/librustc_mir/borrow_check/nll/invalidation.rs b/src/librustc_mir/borrow_check/invalidation.rs
similarity index 100%
rename from src/librustc_mir/borrow_check/nll/invalidation.rs
rename to src/librustc_mir/borrow_check/invalidation.rs
diff --git a/src/librustc_mir/borrow_check/nll/member_constraints.rs b/src/librustc_mir/borrow_check/member_constraints.rs
similarity index 100%
rename from src/librustc_mir/borrow_check/nll/member_constraints.rs
rename to src/librustc_mir/borrow_check/member_constraints.rs
diff --git a/src/librustc_mir/borrow_check/nll/mod.rs b/src/librustc_mir/borrow_check/nll.rs
similarity index 100%
rename from src/librustc_mir/borrow_check/nll/mod.rs
rename to src/librustc_mir/borrow_check/nll.rs
diff --git a/src/librustc_mir/borrow_check/nll/region_infer/dump_mir.rs b/src/librustc_mir/borrow_check/region_infer/dump_mir.rs
similarity index 100%
rename from src/librustc_mir/borrow_check/nll/region_infer/dump_mir.rs
rename to src/librustc_mir/borrow_check/region_infer/dump_mir.rs
diff --git a/src/librustc_mir/borrow_check/nll/region_infer/graphviz.rs b/src/librustc_mir/borrow_check/region_infer/graphviz.rs
similarity index 100%
rename from src/librustc_mir/borrow_check/nll/region_infer/graphviz.rs
rename to src/librustc_mir/borrow_check/region_infer/graphviz.rs
diff --git a/src/librustc_mir/borrow_check/nll/region_infer/mod.rs b/src/librustc_mir/borrow_check/region_infer/mod.rs
similarity index 100%
rename from src/librustc_mir/borrow_check/nll/region_infer/mod.rs
rename to src/librustc_mir/borrow_check/region_infer/mod.rs
diff --git a/src/librustc_mir/borrow_check/nll/region_infer/values.rs b/src/librustc_mir/borrow_check/region_infer/values.rs
similarity index 100%
rename from src/librustc_mir/borrow_check/nll/region_infer/values.rs
rename to src/librustc_mir/borrow_check/region_infer/values.rs
diff --git a/src/librustc_mir/borrow_check/nll/renumber.rs b/src/librustc_mir/borrow_check/renumber.rs
similarity index 100%
rename from src/librustc_mir/borrow_check/nll/renumber.rs
rename to src/librustc_mir/borrow_check/renumber.rs
diff --git a/src/librustc_mir/borrow_check/nll/type_check/constraint_conversion.rs b/src/librustc_mir/borrow_check/type_check/constraint_conversion.rs
similarity index 100%
rename from src/librustc_mir/borrow_check/nll/type_check/constraint_conversion.rs
rename to src/librustc_mir/borrow_check/type_check/constraint_conversion.rs
diff --git a/src/librustc_mir/borrow_check/nll/type_check/free_region_relations.rs b/src/librustc_mir/borrow_check/type_check/free_region_relations.rs
similarity index 100%
rename from src/librustc_mir/borrow_check/nll/type_check/free_region_relations.rs
rename to src/librustc_mir/borrow_check/type_check/free_region_relations.rs
diff --git a/src/librustc_mir/borrow_check/nll/type_check/input_output.rs b/src/librustc_mir/borrow_check/type_check/input_output.rs
similarity index 100%
rename from src/librustc_mir/borrow_check/nll/type_check/input_output.rs
rename to src/librustc_mir/borrow_check/type_check/input_output.rs
diff --git a/src/librustc_mir/borrow_check/nll/type_check/liveness/local_use_map.rs b/src/librustc_mir/borrow_check/type_check/liveness/local_use_map.rs
similarity index 100%
rename from src/librustc_mir/borrow_check/nll/type_check/liveness/local_use_map.rs
rename to src/librustc_mir/borrow_check/type_check/liveness/local_use_map.rs
diff --git a/src/librustc_mir/borrow_check/nll/type_check/liveness/mod.rs b/src/librustc_mir/borrow_check/type_check/liveness/mod.rs
similarity index 100%
rename from src/librustc_mir/borrow_check/nll/type_check/liveness/mod.rs
rename to src/librustc_mir/borrow_check/type_check/liveness/mod.rs
diff --git a/src/librustc_mir/borrow_check/nll/type_check/liveness/polonius.rs b/src/librustc_mir/borrow_check/type_check/liveness/polonius.rs
similarity index 100%
rename from src/librustc_mir/borrow_check/nll/type_check/liveness/polonius.rs
rename to src/librustc_mir/borrow_check/type_check/liveness/polonius.rs
diff --git a/src/librustc_mir/borrow_check/nll/type_check/liveness/trace.rs b/src/librustc_mir/borrow_check/type_check/liveness/trace.rs
similarity index 100%
rename from src/librustc_mir/borrow_check/nll/type_check/liveness/trace.rs
rename to src/librustc_mir/borrow_check/type_check/liveness/trace.rs
diff --git a/src/librustc_mir/borrow_check/nll/type_check/mod.rs b/src/librustc_mir/borrow_check/type_check/mod.rs
similarity index 100%
rename from src/librustc_mir/borrow_check/nll/type_check/mod.rs
rename to src/librustc_mir/borrow_check/type_check/mod.rs
diff --git a/src/librustc_mir/borrow_check/nll/type_check/relate_tys.rs b/src/librustc_mir/borrow_check/type_check/relate_tys.rs
similarity index 100%
rename from src/librustc_mir/borrow_check/nll/type_check/relate_tys.rs
rename to src/librustc_mir/borrow_check/type_check/relate_tys.rs
diff --git a/src/librustc_mir/borrow_check/nll/universal_regions.rs b/src/librustc_mir/borrow_check/universal_regions.rs
similarity index 100%
rename from src/librustc_mir/borrow_check/nll/universal_regions.rs
rename to src/librustc_mir/borrow_check/universal_regions.rs