[commit: ghc] master: Stop the simplifier from removing StaticPtr binds. (dd92c67)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/dd92c67be573604290560b93890ce4b8eccd40b3/ghc

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

commit dd92c67be573604290560b93890ce4b8eccd40b3
Author: Facundo Domínguez <facundo.dominguez at tweag.io>
Date:   Mon Jun 27 22:30:50 2016 -0300

    Stop the simplifier from removing StaticPtr binds.
    
    Summary:
    We have the FloatOut pass create exported ids for floated StaticPtr
    bindings. The simplifier doesn't try to remove those.
    
    This patch also improves on 7fc20b by making a common definition
    collectStaticPtrSatArgs to test for StaticPtr binds.
    
    Fixes #12207.
    
    Test Plan: ./validate
    
    Reviewers: simonpj, austin, bgamari, simonmar, goldfire
    
    Reviewed By: simonpj
    
    Subscribers: thomie
    
    Differential Revision: https://phabricator.haskell.org/D2366
    
    GHC Trac Issues: #12207


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dd92c67be573604290560b93890ce4b8eccd40b3
 compiler/coreSyn/CoreLint.hs             |  5 +----
 compiler/coreSyn/CoreUtils.hs            | 28 +++++++++++++++++++++++++++-
 compiler/main/TidyPgm.hs                 | 10 +++-------
 compiler/simplCore/SetLevels.hs          | 18 +++++++++++++++---
 compiler/simplCore/SimplCore.hs          | 18 ++++++++++++++++--
 testsuite/tests/codeGen/should_run/all.T |  4 +---
 testsuite/tests/rts/all.T                |  8 ++------
 7 files changed, 65 insertions(+), 26 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 dd92c67be573604290560b93890ce4b8eccd40b3