[GHC] #9125: int-to-float conversion broken on ARM

GHC ghc-devs at haskell.org
Sun Sep 28 00:32:24 UTC 2014


#9125: int-to-float conversion broken on ARM
-------------------------------------+-------------------------------------
              Reporter:  Ansible     |            Owner:
                  Type:  bug         |           Status:  infoneeded
              Priority:  highest     |        Milestone:  7.8.4
             Component:  Compiler    |          Version:  7.8.3
  (CodeGen)                          |         Keywords:
            Resolution:              |     Architecture:  arm
      Operating System:              |       Difficulty:  Unknown
  Unknown/Multiple                   |       Blocked By:
       Type of failure:  Incorrect   |  Related Tickets:
  result at runtime                  |
             Test Case:              |
              Blocking:              |
Differential Revisions:              |
-------------------------------------+-------------------------------------

Comment (by amurrayc):

 Replying to [comment:35 rwbarton]:
 > Try applying https://phabricator.haskell.org/D208 to HEAD.

 Doing so fails with
 {{{
      error: out of range pc-relative fixup value
             vldr    d8, LCPI102_0
 }}}

 This is with LLVM 3.4.

 I'm going to try with LLVM 3.5.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9125#comment:36>
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