#16354: LLVM Backend generates invalid assembly. -------------------------------------+------------------------------------- Reporter: AndreasK | Owner: (none) Type: bug | Status: upstream Priority: high | Milestone: Component: Compiler (LLVM) | Version: 8.9 Resolution: | Keywords: CodeGen Operating System: Windows | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by AndreasK): The problem with mc is that we can get assembly with CPP directives in it: {{{ 8:52 PM AndreasK> bgamari: our generated assembly contains CPP directives? 8:55 PM <bgamari> no, but a TH splice may have added an assembler source file that does }}} We could (depending on the backend used) invoke gcc on the generated assembly just for CPP and the pass the result on to as/llvm-mc depending on the backend. {{{ AndreasK> bgamari: We could pipe assembly through the gcc CPP, and then pipe the result through as/llvm-mc depending on backend though right? 9:00 PM <bgamari> AndreasK, yes 9:00 PM we already have support for invoking the preprocessor 9:00 PM so really this is likely just a matter of plumbing }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/16354#comment:10 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler