Marge Bot pushed to branch master at Glasgow Haskell Compiler / GHC Commits: 123a8d77 by Peter Trommler at 2025-12-13T05:03:57-05:00 Cmm: remove restriction in MachOp folding - - - - - 1 changed file: - compiler/GHC/Cmm/Opt.hs Changes: ===================================== compiler/GHC/Cmm/Opt.hs ===================================== @@ -290,9 +290,7 @@ cmmMachOpFoldM _ (MO_Sub _) [CmmLit lit, CmmLit (CmmInt i rep)] -- the same comparison at the larger size. cmmMachOpFoldM platform cmp [CmmMachOp conv [x], CmmLit (CmmInt i _)] - | -- powerPC NCG has a TODO for I8/I16 comparisons, so don't try - platformArch platform `elem` [ArchX86, ArchX86_64], - -- if the operand is widened: + | -- if the operand is widened: Just (rep, signed, narrow_fn) <- maybe_conversion conv, -- and this is a comparison operation: Just narrow_cmp <- maybe_comparison cmp rep signed, View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/123a8d77ac93a6049e8554ede8dc814c... -- View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/123a8d77ac93a6049e8554ede8dc814c... You're receiving this email because of your account on gitlab.haskell.org.