[commit: ghc] master: Use DVarEnv for vectInfoVar (55e43a6)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/55e43a6f9ef64cf31faca350f8bf86f5f5acb36a/ghc

>---------------------------------------------------------------

commit 55e43a6f9ef64cf31faca350f8bf86f5f5acb36a
Author: Bartosz Nitka <niteria at gmail.com>
Date:   Tue Jul 5 06:23:54 2016 -0700

    Use DVarEnv for vectInfoVar
    
    This makes sure that we don't introduce unnecessary
    nondeterminism from vectorization.
    
    Also updates dph submodule to reflect the change in types.
    
    GHC Trac: #4012


>---------------------------------------------------------------

55e43a6f9ef64cf31faca350f8bf86f5f5acb36a
 compiler/basicTypes/VarEnv.hs       | 14 ++++++++++++--
 compiler/iface/MkIface.hs           |  2 +-
 compiler/iface/TcIface.hs           |  2 +-
 compiler/main/HscTypes.hs           |  6 +++---
 compiler/main/TidyPgm.hs            | 29 ++++++++++++-----------------
 compiler/simplCore/SimplCore.hs     |  4 ++--
 compiler/vectorise/Vectorise/Env.hs | 16 +++++++++-------
 libraries/dph                       |  2 +-
 8 files changed, 41 insertions(+), 34 deletions(-)

Diff suppressed because of size. To see it, use:

    git diff-tree --root --patch-with-stat --no-color --find-copies-harder --ignore-space-at-eol --cc 55e43a6f9ef64cf31faca350f8bf86f5f5acb36a