GHC.CmmToAsm.Config · ghc-9.10.3

datadata NCGConfig

Native code generator configuration

Constructors

NCGConfig
- ncgPlatform :: !Platform
  Target platform
- ncgAsmContext :: !SDocContext
  Context for ASM code generation
- ncgThisModule :: !Module
  The name of the module we are currently compiling
- ncgProcAlignment :: !Maybe Int
  Mandatory proc alignment
- ncgExternalDynamicRefs :: !Bool
  Generate code to link against dynamic libraries
- ncgPIC :: !Bool
  Enable Position-Independent Code
- ncgInlineThresholdMemcpy :: !Word
  If inlining memcpy produces less than this threshold (in pseudo-instruction unit), do it
- ncgInlineThresholdMemset :: !Word
  Ditto for memset
- ncgSplitSections :: !Bool
  Split sections
- ncgRegsIterative :: !Bool
- ncgRegsGraph :: !Bool
- ncgAsmLinting :: !Bool
  Perform ASM linting pass
- ncgDoConstantFolding :: !Bool
  Perform CMM constant folding
- ncgSseVersion :: Maybe SseVersion
  (x86) SSE instructions
- ncgBmiVersion :: Maybe BmiVersion
  (x86) BMI instructions
- ncgDumpRegAllocStages :: !Bool
- ncgDumpAsmStats :: !Bool
- ncgDumpAsmConflicts :: !Bool
- ncgCfgWeights :: !Weights
  CFG edge weights
- ncgCfgBlockLayout :: !Bool
  Use CFG based block layout algorithm
- ncgCfgWeightlessLayout :: !Bool
  Layout based on last instruction per block.
- ncgDwarfEnabled :: !Bool
  Enable Dwarf generation
- ncgDwarfUnwindings :: !Bool
  Enable unwindings
- ncgDwarfStripBlockInfo :: !Bool
  Strip out block information from generated Dwarf
- ncgExposeInternalSymbols :: !Bool
  Expose symbol table entries for internal symbols
- ncgDwarfSourceNotes :: !Bool
  Enable GHC-specific source note DIEs
- ncgCmmStaticPred :: !Bool
  Enable static control-flow prediction
- ncgEnableShortcutting :: !Bool
  Enable shortcutting (don't jump to blocks only containing a jump)
- ncgEnableInterModuleFarJumps :: !Bool
  Use far-jumps for cross-module jumps.
- ncgComputeUnwinding :: !Bool
  Compute block unwinding tables
- ncgEnableDeadCodeElimination :: !Bool
  Whether to enable the dead-code elimination