GHC.StgToCmm.Config · ghc-lib-parser-9.14.1.20251220

datadata StgToCmmConfig

Constructors

StgToCmmConfig
- stgToCmmProfile :: !Profile
  Current profile
- stgToCmmThisModule :: Module
  The module being compiled. This field kept lazy for Cmm/Parser.y which preloads it with a panic
- stgToCmmTmpDir :: !TempDir
  Temp Dir for files used in compilation
- stgToCmmContext :: !SDocContext
  Context for StgToCmm phase
- stgToCmmEmitDebugInfo :: !Bool
  Whether we wish to output debug information
- stgToCmmBinBlobThresh :: !Maybe Word
  Threshold at which Binary literals (e.g. strings) are either dumped to a file and a CmmFileEmbed literal is emitted (over threshold), or become a CmmString Literal (under or at threshold). CmmFileEmbed is only supported with the NCG, thus a Just means two things: We have a threshold, and will be using the NCG. Conversely, a Nothing implies we are not using NCG and disables CmmFileEmbed. See Note [Embedding large binary blobs] in GHC.CmmToAsm.Ppr, and cgTopBinding in GHC.StgToCmm.
- stgToCmmMaxInlAllocSize :: !Int
  Max size, in bytes, of inline array allocations.
- stgToCmmDoTicky :: !Bool
  Ticky profiling enabled (cf -ticky)
- stgToCmmTickyAllocd :: !Bool
  True indicates ticky prof traces allocs of each named thing in addition to allocs _by_ that thing
- stgToCmmTickyLNE :: !Bool
  True indicates ticky uses name-specific counters for join-points (let-no-escape)
- stgToCmmTickyDynThunk :: !Bool
  True indicates ticky uses name-specific counters for dynamic thunks
- stgToCmmTickyTag :: !Bool
  True indicates ticky will count number of avoided tag checks by tag inference.
- stgToCmmLoopification :: !Bool
  Loopification enabled (cf -floopification)
- stgToCmmAlignCheck :: !Bool
  Insert alignment check (cf -falignment-sanitisation)
- stgToCmmFastPAPCalls :: !Bool
- stgToCmmSCCProfiling :: !Bool
  Check if cost-centre profiling is enabled
- stgToCmmEagerBlackHole :: !Bool
- stgToCmmOrigThunkInfo :: !Bool
  Push stg_orig_thunk_info frames during thunk update.
- stgToCmmInfoTableMap :: !Bool
  true means generate C Stub for IPE map, See Note [Mapping Info Tables to Source Positions]
- stgToCmmInfoTableMapWithFallback :: !Bool
  Include info tables with fallback source locations in the info table map
- stgToCmmInfoTableMapWithStack :: !Bool
  Include info tables for STACK closures in the info table map
- stgToCmmOmitYields :: !Bool
  true means omit heap checks when no allocation is performed
- stgToCmmOmitIfPragmas :: !Bool
  true means don't generate interface programs (implied by -O0)
- stgToCmmPIC :: !Bool
  true if -fPIC
- stgToCmmPIE :: !Bool
  true if -fPIE
- stgToCmmExtDynRefs :: !Bool
  true if -fexternal-dynamic-refs, meaning generate code for linking against dynamic libraries
- stgToCmmDoBoundsCheck :: !Bool
  decides whether to check array bounds in StgToCmm.Prim or not
- stgToCmmDoTagCheck :: !Bool
  Verify tag inference predictions.
- stgToCmmObjectDeterminism :: !Bool
  Enable deterministic code generation (more precisely, the deterministic unique-renaming pass in StgToCmm)
- stgToCmmAllowArith64 :: !Bool
  Allowed to emit 64-bit arithmetic operations
- stgToCmmAllowQuot64 :: !Bool
  Allowed to emit 64-bit division operations
- stgToCmmAllowQuotRemInstr :: !Bool
  Allowed to generate QuotRem instructions
- stgToCmmAllowQuotRem2 :: !Bool
  Allowed to generate QuotRem
- stgToCmmAllowExtendedAddSubInstrs :: !Bool
  Allowed to generate AddWordC, SubWordC, Add2, etc.
- stgToCmmAllowIntMul2Instr :: !Bool
  Allowed to generate IntMul2 instruction
- stgToCmmAllowWordMul2Instr :: !Bool
  Allowed to generate WordMul2 instruction
- stgToCmmAllowFMAInstr :: FMASign -> Bool
  Allowed to generate FMA instruction
- stgToCmmAllowIntWord64X2MinMax :: !Bool
  Allowed to generate minmax instructions for Int64X2Word64X2
- stgToCmmTickyAP :: !Bool
  Disable use of precomputed standard thunks.
- stgToCmmSaveFCallTargetToLocal :: !Bool
  Save a foreign call target to a Cmm local, see Note [Saving foreign call target to local] for details
- stgToCmmVecInstrsErr :: Maybe String
  Error (if any) to raise when vector instructions are used, see StgToCmm.Prim.checkVecCompatibility
- stgToCmmAvx :: !Bool
  check for Advanced Vector Extensions
- stgToCmmAvx2 :: !Bool
  check for Advanced Vector Extensions 2
- stgToCmmAvx512f :: !Bool
  check for Advanced Vector 512-bit Extensions