Add autotuning

src/compiler/driver.jl

@@ -148,7 +148,12 @@ end
 
 const TILE_CACHE_OWNER = :cuTile
 
-inference_cache(world::UInt) = CacheView{JobResults}(TILE_CACHE_OWNER, world)
+# Candidate compilations reuse the normal pipeline under a separate, stable owner.
+# Only the final launch enters the normal cache and writes to the object cache.
+const temporary_compilation = Base.ScopedValues.ScopedValue(false)
+
+inference_cache(world::UInt) = CacheView{JobResults}(
+    temporary_compilation[] ? :cuTileAutotune : TILE_CACHE_OWNER, world)
 inference_cache(job::TileJob) = inference_cache(job.world)
 
 """

src/cuTile.jl

@@ -137,4 +137,6 @@ end
 
 include("precompile.jl")
 
+include("experimental/Experimental.jl")
+
 end # module cuTile

src/experimental/Experimental.jl

@@ -0,0 +1,14 @@
+module Experimental
+
+using ..cuTile
+using ..cuTile: cuTileconvert, device_sm_arch, temporary_cufunction
+
+using CUDACore: CUDACore
+
+using Random
+
+include("search_space.jl")
+include("autotune.jl")
+include("autotune_macro.jl")
+
+end