#14251: LLVM Code Gen messes up registers -------------------------------------+------------------------------------- Reporter: angerman | Owner: (none) Type: bug | Status: new Priority: highest | Milestone: Component: Compiler (LLVM) | Version: 8.3 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Incorrect result | Unknown/Multiple at runtime | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by angerman): Reasoing for `putStrLn (f g)` {{{ putStrLn (f g) = putStrLn (f (last [q 1#])) = putStrLn (f (q 1#)) = putStrLn ((q 1#) 3# 4.0# 5.0## 6.0# 6.9## ++ " World!") = putStrLn (q 1# 3# 4.0# 5.0## 6.0# 6.9## ++ " World!") = putStrLn ("Hello " ++ show (F# 6.0#) ++ " " ++ show (D# 6.9##) ++ " World!") = putStrLn ("Hello 6.0 6.9 World!") }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/14251#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler