| Cc
| Cobjc
| HCc -- Haskellised C (as opposed to vanilla C) compilation
- | Mangle -- assembly mangling, now done by a separate script.
| SplitMangle -- after mangler if splitting
| SplitAs
| As
| LlvmMangle -- Fix up TNTC by processing assembly produced by LLVM
| CmmCpp -- pre-process Cmm source
| Cmm -- parse & compile Cmm code
+ | MergeStub -- merge in the stub object file
-- The final phase is a pseudo-phase that tells the pipeline to stop.
-- There is no runPhase case for it.
eqPhase Cc Cc = True
eqPhase Cobjc Cobjc = True
eqPhase HCc HCc = True
-eqPhase Mangle Mangle = True
eqPhase SplitMangle SplitMangle = True
eqPhase SplitAs SplitAs = True
eqPhase As As = True
eqPhase LlvmMangle LlvmMangle = True
eqPhase CmmCpp CmmCpp = True
eqPhase Cmm Cmm = True
+eqPhase MergeStub MergeStub = True
eqPhase StopLn StopLn = True
eqPhase _ _ = False
after_x = nextPhase x
nextPhase :: Phase -> Phase
--- A conservative approximation the next phase, used in happensBefore
+-- A conservative approximation to the next phase, used in happensBefore
nextPhase (Unlit sf) = Cpp sf
nextPhase (Cpp sf) = HsPp sf
nextPhase (HsPp sf) = Hsc sf
nextPhase (Hsc _) = HCc
-nextPhase HCc = Mangle
-nextPhase Mangle = SplitMangle
nextPhase SplitMangle = As
nextPhase As = SplitAs
nextPhase LlvmOpt = LlvmLlc
nextPhase LlvmLlc = As
#endif
nextPhase LlvmMangle = As
-nextPhase SplitAs = StopLn
+nextPhase SplitAs = MergeStub
nextPhase Ccpp = As
nextPhase Cc = As
nextPhase Cobjc = As
nextPhase CmmCpp = Cmm
nextPhase Cmm = HCc
+nextPhase HCc = As
+nextPhase MergeStub = StopLn
nextPhase StopLn = panic "nextPhase: nothing after StopLn"
-- the first compilation phase for a given file is determined
startPhase "m" = Cobjc
startPhase "cc" = Ccpp
startPhase "cxx" = Ccpp
-startPhase "raw_s" = Mangle
startPhase "split_s" = SplitMangle
startPhase "s" = As
startPhase "S" = As
phaseInputExt Ccpp = "cpp"
phaseInputExt Cobjc = "m"
phaseInputExt Cc = "c"
-phaseInputExt Mangle = "raw_s"
phaseInputExt SplitMangle = "split_s" -- not really generated
phaseInputExt As = "s"
phaseInputExt LlvmOpt = "ll"
phaseInputExt SplitAs = "split_s" -- not really generated
phaseInputExt CmmCpp = "cmm"
phaseInputExt Cmm = "cmmcpp"
+phaseInputExt MergeStub = "o"
phaseInputExt StopLn = "o"
haskellish_src_suffixes, haskellish_suffixes, cish_suffixes,