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diff --git a/test/Isl/CodeGen/MemAccess/bad_alignment___%for.cond---%for.end.jscop b/test/CodeGen/MemAccess/bad_alignment___%for.cond---%for.end.jscop
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diff --git a/test/Isl/CodeGen/MemAccess/codegen_address_space.ll b/test/CodeGen/MemAccess/codegen_address_space.ll
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diff --git a/test/Isl/CodeGen/MemAccess/codegen_constant_offset___%for.cond---%for.end.jscop b/test/CodeGen/MemAccess/codegen_constant_offset___%for.cond---%for.end.jscop
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rename from test/Isl/CodeGen/MemAccess/codegen_constant_offset___%for.cond---%for.end.jscop
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diff --git a/test/Isl/CodeGen/MemAccess/codegen_constant_offset___%for.cond---%for.end.jscop.transformed b/test/CodeGen/MemAccess/codegen_constant_offset___%for.cond---%for.end.jscop.transformed
similarity index 100%
rename from test/Isl/CodeGen/MemAccess/codegen_constant_offset___%for.cond---%for.end.jscop.transformed
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diff --git a/test/Isl/CodeGen/MemAccess/codegen_simple.ll b/test/CodeGen/MemAccess/codegen_simple.ll
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diff --git a/test/Isl/CodeGen/MemAccess/codegen_simple___%for.cond---%for.end.jscop b/test/CodeGen/MemAccess/codegen_simple___%for.cond---%for.end.jscop
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rename from test/Isl/CodeGen/MemAccess/codegen_simple___%for.cond---%for.end.jscop
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diff --git a/test/Isl/CodeGen/MemAccess/codegen_simple___%for.cond---%for.end.jscop.transformed b/test/CodeGen/MemAccess/codegen_simple___%for.cond---%for.end.jscop.transformed
similarity index 100%
rename from test/Isl/CodeGen/MemAccess/codegen_simple___%for.cond---%for.end.jscop.transformed
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diff --git a/test/Isl/CodeGen/MemAccess/codegen_simple_float.ll b/test/CodeGen/MemAccess/codegen_simple_float.ll
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diff --git a/test/Isl/CodeGen/MemAccess/codegen_simple_md.ll b/test/CodeGen/MemAccess/codegen_simple_md.ll
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diff --git a/test/Isl/CodeGen/MemAccess/codegen_simple_md___%for.cond---%for.end6.jscop b/test/CodeGen/MemAccess/codegen_simple_md___%for.cond---%for.end6.jscop
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rename from test/Isl/CodeGen/MemAccess/codegen_simple_md___%for.cond---%for.end6.jscop
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diff --git a/test/Isl/CodeGen/MemAccess/codegen_simple_md___%for.cond---%for.end6.jscop.transformed+withconst b/test/CodeGen/MemAccess/codegen_simple_md___%for.cond---%for.end6.jscop.transformed+withconst
similarity index 100%
rename from test/Isl/CodeGen/MemAccess/codegen_simple_md___%for.cond---%for.end6.jscop.transformed+withconst
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diff --git a/test/Isl/CodeGen/MemAccess/codegen_simple_md___%for.cond---%for.end6.jscop.transformed+withoutconst b/test/CodeGen/MemAccess/codegen_simple_md___%for.cond---%for.end6.jscop.transformed+withoutconst
similarity index 100%
rename from test/Isl/CodeGen/MemAccess/codegen_simple_md___%for.cond---%for.end6.jscop.transformed+withoutconst
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diff --git a/test/Isl/CodeGen/MemAccess/codegen_simple_md_float.ll b/test/CodeGen/MemAccess/codegen_simple_md_float.ll
similarity index 100%
rename from test/Isl/CodeGen/MemAccess/codegen_simple_md_float.ll
rename to test/CodeGen/MemAccess/codegen_simple_md_float.ll
diff --git a/test/Isl/CodeGen/MemAccess/create_arrays.ll b/test/CodeGen/MemAccess/create_arrays.ll
similarity index 100%
rename from test/Isl/CodeGen/MemAccess/create_arrays.ll
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diff --git a/test/Isl/CodeGen/MemAccess/create_arrays___%bb9---%bb26.jscop b/test/CodeGen/MemAccess/create_arrays___%bb9---%bb26.jscop
similarity index 100%
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diff --git a/test/Isl/CodeGen/MemAccess/create_arrays___%bb9---%bb26.jscop.transformed b/test/CodeGen/MemAccess/create_arrays___%bb9---%bb26.jscop.transformed
similarity index 100%
rename from test/Isl/CodeGen/MemAccess/create_arrays___%bb9---%bb26.jscop.transformed
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diff --git a/test/Isl/CodeGen/MemAccess/create_arrays_heap.ll b/test/CodeGen/MemAccess/create_arrays_heap.ll
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diff --git a/test/Isl/CodeGen/MemAccess/create_arrays_heap___%for.cond1.preheader---%for.end18.jscop b/test/CodeGen/MemAccess/create_arrays_heap___%for.cond1.preheader---%for.end18.jscop
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diff --git a/test/Isl/CodeGen/MemAccess/create_arrays_heap___%for.cond1.preheader---%for.end18.jscop.transformed b/test/CodeGen/MemAccess/create_arrays_heap___%for.cond1.preheader---%for.end18.jscop.transformed
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diff --git a/test/Isl/CodeGen/MemAccess/default_aligned_new_access_function.ll b/test/CodeGen/MemAccess/default_aligned_new_access_function.ll
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diff --git a/test/Isl/CodeGen/MemAccess/different_types___%bb2---%bb18.jscop b/test/CodeGen/MemAccess/different_types___%bb2---%bb18.jscop
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diff --git a/test/Isl/CodeGen/MemAccess/generate-all.ll b/test/CodeGen/MemAccess/generate-all.ll
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diff --git a/test/Isl/CodeGen/MemAccess/invariant_base_ptr.ll b/test/CodeGen/MemAccess/invariant_base_ptr.ll
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diff --git a/test/Isl/CodeGen/MemAccess/invariant_base_ptr___%loop---%exit.jscop b/test/CodeGen/MemAccess/invariant_base_ptr___%loop---%exit.jscop
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diff --git a/test/Isl/CodeGen/MemAccess/map_scalar_access.ll b/test/CodeGen/MemAccess/map_scalar_access.ll
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diff --git a/test/Isl/CodeGen/MemAccess/map_scalar_access___%outer.for---%return.jscop b/test/CodeGen/MemAccess/map_scalar_access___%outer.for---%return.jscop
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diff --git a/test/Isl/CodeGen/MemAccess/map_scalar_access___%outer.for---%return.jscop.transformed b/test/CodeGen/MemAccess/map_scalar_access___%outer.for---%return.jscop.transformed
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rename from test/Isl/CodeGen/MemAccess/map_scalar_access___%outer.for---%return.jscop.transformed
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diff --git a/test/Isl/CodeGen/MemAccess/multiple_types.ll b/test/CodeGen/MemAccess/multiple_types.ll
similarity index 100%
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diff --git a/test/Isl/CodeGen/MemAccess/multiple_types___%bb1---%bb22.jscop b/test/CodeGen/MemAccess/multiple_types___%bb1---%bb22.jscop
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diff --git a/test/Isl/CodeGen/MemAccess/simple.ll b/test/CodeGen/MemAccess/simple.ll
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similarity index 100%
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diff --git a/test/Isl/CodeGen/MemAccess/simple___%for.cond---%for.end.jscop.transformed b/test/CodeGen/MemAccess/simple___%for.cond---%for.end.jscop.transformed
similarity index 100%
rename from test/Isl/CodeGen/MemAccess/simple___%for.cond---%for.end.jscop.transformed
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diff --git a/test/Isl/CodeGen/MemAccess/simple___%for.cond---%for.end14.jscop b/test/CodeGen/MemAccess/simple___%for.cond---%for.end14.jscop
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diff --git a/test/Isl/CodeGen/MemAccess/simple___%for.cond---%for.end14.jscop.transformed b/test/CodeGen/MemAccess/simple___%for.cond---%for.end14.jscop.transformed
similarity index 100%
rename from test/Isl/CodeGen/MemAccess/simple___%for.cond---%for.end14.jscop.transformed
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diff --git a/test/Isl/CodeGen/MemAccess/simple___%for.cond4---%for.end14.jscop b/test/CodeGen/MemAccess/simple___%for.cond4---%for.end14.jscop
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diff --git a/test/Isl/CodeGen/MemAccess/simple___%for.cond4---%for.end14.jscop.transformed b/test/CodeGen/MemAccess/simple___%for.cond4---%for.end14.jscop.transformed
similarity index 100%
rename from test/Isl/CodeGen/MemAccess/simple___%for.cond4---%for.end14.jscop.transformed
rename to test/CodeGen/MemAccess/simple___%for.cond4---%for.end14.jscop.transformed
diff --git a/test/Isl/CodeGen/MemAccess/simple_analyze.ll b/test/CodeGen/MemAccess/simple_analyze.ll
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rename to test/CodeGen/MemAccess/simple_analyze.ll
diff --git a/test/Isl/CodeGen/MemAccess/simple_stride___%for.cond---%for.end.jscop b/test/CodeGen/MemAccess/simple_stride___%for.cond---%for.end.jscop
similarity index 100%
rename from test/Isl/CodeGen/MemAccess/simple_stride___%for.cond---%for.end.jscop
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diff --git a/test/Isl/CodeGen/MemAccess/simple_stride_test.ll b/test/CodeGen/MemAccess/simple_stride_test.ll
similarity index 100%
rename from test/Isl/CodeGen/MemAccess/simple_stride_test.ll
rename to test/CodeGen/MemAccess/simple_stride_test.ll
diff --git a/test/Isl/CodeGen/MemAccess/update_access_functions.ll b/test/CodeGen/MemAccess/update_access_functions.ll
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rename to test/CodeGen/MemAccess/update_access_functions.ll
diff --git a/test/Isl/CodeGen/MemAccess/update_access_functions___%loop1---%exit.jscop b/test/CodeGen/MemAccess/update_access_functions___%loop1---%exit.jscop
similarity index 100%
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diff --git a/test/Isl/CodeGen/MemAccess/update_access_functions___%loop1---%exit.jscop.transformed b/test/CodeGen/MemAccess/update_access_functions___%loop1---%exit.jscop.transformed
similarity index 100%
rename from test/Isl/CodeGen/MemAccess/update_access_functions___%loop1---%exit.jscop.transformed
rename to test/CodeGen/MemAccess/update_access_functions___%loop1---%exit.jscop.transformed
diff --git a/test/Isl/CodeGen/OpenMP/alias-metadata.ll b/test/CodeGen/OpenMP/alias-metadata.ll
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diff --git a/test/Isl/CodeGen/OpenMP/invariant_base_pointer_preloaded.ll b/test/CodeGen/OpenMP/invariant_base_pointer_preloaded.ll
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rename to test/CodeGen/OpenMP/invariant_base_pointer_preloaded.ll
diff --git a/test/Isl/CodeGen/OpenMP/invariant_base_pointer_preloaded_different_bb.ll b/test/CodeGen/OpenMP/invariant_base_pointer_preloaded_different_bb.ll
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diff --git a/test/Isl/CodeGen/OpenMP/invariant_base_pointer_preloaded_pass_only_needed.ll b/test/CodeGen/OpenMP/invariant_base_pointer_preloaded_pass_only_needed.ll
similarity index 100%
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diff --git a/test/Isl/Ast/run-time-condition.ll b/test/IstAstInfo/run-time-condition.ll
similarity index 100%
rename from test/Isl/Ast/run-time-condition.ll
rename to test/IstAstInfo/run-time-condition.ll
diff --git a/test/Isl/Ast/runtime_context_with_error_blocks.ll b/test/IstAstInfo/runtime_context_with_error_blocks.ll
similarity index 100%
rename from test/Isl/Ast/runtime_context_with_error_blocks.ll
rename to test/IstAstInfo/runtime_context_with_error_blocks.ll
diff --git a/test/Isl/Ast/simple-run-time-condition.ll b/test/IstAstInfo/simple-run-time-condition.ll
similarity index 100%
rename from test/Isl/Ast/simple-run-time-condition.ll
rename to test/IstAstInfo/simple-run-time-condition.ll
diff --git a/test/Isl/Ast/single_loop_strip_mine.ll b/test/IstAstInfo/single_loop_strip_mine.ll
similarity index 100%
rename from test/Isl/Ast/single_loop_strip_mine.ll
rename to test/IstAstInfo/single_loop_strip_mine.ll
diff --git a/test/Isl/Ast/single_loop_strip_mine___%for.cond---%for.end.jscop b/test/IstAstInfo/single_loop_strip_mine___%for.cond---%for.end.jscop
similarity index 100%
rename from test/Isl/Ast/single_loop_strip_mine___%for.cond---%for.end.jscop
rename to test/IstAstInfo/single_loop_strip_mine___%for.cond---%for.end.jscop
diff --git a/test/Isl/single_loop_uint_max_iterations.ll b/test/IstAstInfo/single_loop_uint_max_iterations.ll
similarity index 100%
rename from test/Isl/single_loop_uint_max_iterations.ll
rename to test/IstAstInfo/single_loop_uint_max_iterations.ll
diff --git a/test/Isl/single_loop_ull_max_iterations.ll b/test/IstAstInfo/single_loop_ull_max_iterations.ll
similarity index 100%
rename from test/Isl/single_loop_ull_max_iterations.ll
rename to test/IstAstInfo/single_loop_ull_max_iterations.ll
diff --git a/test/Isl/isl-args.ll b/test/Support/isl-args.ll
similarity index 100%
rename from test/Isl/isl-args.ll
rename to test/Support/isl-args.ll