GHC.CmmToLlvm.Config

Llvm code generator configuration

Documentation

data LlvmCgConfig

Constructors

LlvmCgConfig

Fields

• llvmCgPlatform :: !Platform

  Target platform

• llvmCgContext :: !SDocContext

  Context for LLVM code generation

• llvmCgFillUndefWithGarbage :: !Bool

  Fill undefined literals with garbage values

• llvmCgSplitSection :: !Bool

  Split sections

• llvmCgAvxEnabled :: !Bool
• llvmCgBmiVersion :: Maybe BmiVersion

  (x86) BMI instructions

• llvmCgLlvmVersion :: Maybe LlvmVersion

  version of Llvm we're using

• llvmCgDoWarn :: !Bool

  True ==> warn unsupported Llvm version

• llvmCgLlvmTarget :: !String

  target triple passed to LLVM

• llvmCgLlvmConfig :: !LlvmConfig

  Supported LLVM configurations. see Note [LLVM configuration]

data LlvmConfig

Constructors

LlvmConfig

Fields

• llvmTargets :: [(String, LlvmTarget)]
• llvmPasses :: [(Int, String)]

data LlvmTarget

Constructors

LlvmTarget

Fields

• lDataLayout :: String
• lCPU :: String
• lAttributes :: [String]

initLlvmConfig :: FilePath -> IO LlvmConfig