
#12916: GHC 8.0.1 vs GHC HEAD (8.1.20161202) doesn't do inlining and unboxing very well -------------------------------------+------------------------------------- Reporter: alexbiehl | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 8.0.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by alexbiehl): Strange, my ghc-stage2 is at the same git revision! This is how I invoked it to get to the core: {{{#!bash /Users/alexbiehl/git/ghc/inplace/bin/ghc-stage2 test.hs -O2 -threaded -rtsopts -ddump-simpl -dsupress-idinfo -dsuppress-coercions -dsuppress- type-applications -dsuppress-uniques -dsuppress-module-prefixes -fforce- recomp | less }}} (where test.hs is the decode.hs from github link) -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/12916#comment:3 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler