[GHC] #8082: Ordering of assembly blocks affects performance

GHC ghc-devs at haskell.org
Mon Jul 22 15:57:07 CEST 2013


#8082: Ordering of assembly blocks affects performance
-----------------------------------+----------------------------------
        Reporter:  jstolarek       |            Owner:
            Type:  bug             |           Status:  new
        Priority:  normal          |        Milestone:
       Component:  Compiler (NCG)  |          Version:  7.6.3
      Resolution:                  |         Keywords:
Operating System:  Linux           |     Architecture:  x86_64 (amd64)
 Type of failure:  None/Unknown    |       Difficulty:  Unknown
       Test Case:                  |       Blocked By:
        Blocking:                  |  Related Tickets:
-----------------------------------+----------------------------------

Comment (by jstolarek):

 It is best to view attached assembly dumps with:

 {{{
 diff -y --suppress-common-lines reverse-complem-HEAD.asm​ reverse-complem-
 bool-primops.asm​ | less
 }}}

 Or some other visual diff program.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8082#comment:1>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler




More information about the ghc-tickets mailing list