GHC.Driver.LlvmConfigCache

LLVM config cache

Documentation

data LlvmConfigCache

Cache LLVM configuration read from files in top_dir

See Note [LLVM configuration] in GHC.CmmToLlvm.Config

Currently implemented with unsafe lazy IO. But it could be implemented with an IORef as the exposed interface is in IO.

initLlvmConfigCache :: FilePath -> IO LlvmConfigCache

readLlvmConfigCache :: LlvmConfigCache -> IO LlvmConfig