[commit: ghc] master: Implement getSizeofMutableByteArrayOp primop (9e8562a)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/9e8562ae02701270e2c1dfcee3279d862dc5b7b6/ghc

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commit 9e8562ae02701270e2c1dfcee3279d862dc5b7b6
Author: Ben Gamari <bgamari.foss at gmail.com>
Date:   Fri Aug 21 10:37:39 2015 +0200

    Implement getSizeofMutableByteArrayOp primop
    
    Now since ByteArrays are mutable we need to be more explicit about when
    the size is queried.
    
    Test Plan: Add testcase and validate
    
    Reviewers: goldfire, hvr, austin
    
    Subscribers: thomie
    
    Differential Revision: https://phabricator.haskell.org/D1139
    
    GHC Trac Issues: #9447


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9e8562ae02701270e2c1dfcee3279d862dc5b7b6
 compiler/codeGen/StgCmmPrim.hs                |  5 +++
 compiler/main/BreakArray.hs                   | 12 ++++-
 compiler/prelude/primops.txt.pp               |  8 +++-
 libraries/integer-gmp/src/GHC/Integer/Type.hs | 63 +++++++++++++++------------
 4 files changed, 58 insertions(+), 30 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 9e8562ae02701270e2c1dfcee3279d862dc5b7b6