#9155: O2: allocateRegsAndSpill: Cannot read from uninitialized register %vI_s154O (GHC version 7.8.2 for x86_64-unknown-linux) -------------------------------------+------------------------------------ Reporter: slyfox | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.8.2 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Unknown/Multiple Type of failure: None/Unknown | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: -------------------------------------+------------------------------------ Comment (by slyfox): Compile as: {{{ ghc -c --make -hide-all-packages -package base -O2 M }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/9155#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler