[commit: ghc] master: Add new mbmi and mbmi2 compiler flags (f5dc8cc)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/f5dc8ccc29429d0a1d011f62b6b430f6ae50290c/ghc

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

commit f5dc8ccc29429d0a1d011f62b6b430f6ae50290c
Author: John Ky <newhoggy at gmail.com>
Date:   Wed Nov 15 11:35:42 2017 -0500

    Add new mbmi and mbmi2 compiler flags
    
    This adds support for the bit deposit and extraction operations provided
    by the BMI and BMI2 instruction set extensions on modern amd64 machines.
    
    Test Plan: Validate
    
    Reviewers: austin, simonmar, bgamari, hvr, goldfire, erikd
    
    Reviewed By: bgamari
    
    Subscribers: goldfire, erikd, trommler, newhoggy, rwbarton, thomie
    
    GHC Trac Issues: #14206
    
    Differential Revision: https://phabricator.haskell.org/D4063


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

f5dc8ccc29429d0a1d011f62b6b430f6ae50290c
 compiler/cmm/CmmMachOp.hs                          |   2 +
 compiler/cmm/CmmParse.y                            |  10 ++
 compiler/cmm/PprC.hs                               |   2 +
 compiler/codeGen/StgCmmPrim.hs                     |  78 ++++++++++++++
 compiler/coreSyn/MkCore.hs                         |   1 -
 compiler/llvmGen/LlvmCodeGen/CodeGen.hs            |   6 ++
 compiler/main/DynFlags.hs                          |  27 +++++
 compiler/nativeGen/CPrim.hs                        |  20 ++++
 compiler/nativeGen/PPC/CodeGen.hs                  |   2 +
 compiler/nativeGen/SPARC/CodeGen.hs                |   2 +
 compiler/nativeGen/X86/CodeGen.hs                  |  69 +++++++++++++
 compiler/nativeGen/X86/Instr.hs                    |   9 ++
 compiler/nativeGen/X86/Ppr.hs                      |  13 +++
 compiler/prelude/primops.txt.pp                    |  22 ++++
 libraries/ghc-prim/cbits/pdep.c                    |  71 +++++++++++++
 libraries/ghc-prim/cbits/pext.c                    |  67 ++++++++++++
 libraries/ghc-prim/ghc-prim.cabal                  |   2 +
 testsuite/tests/codeGen/should_run/all.T           |   2 +
 testsuite/tests/codeGen/should_run/cgrun075.hs     | 115 +++++++++++++++++++++
 .../{cgrun071.stdout => cgrun075.stdout}           |   0
 testsuite/tests/codeGen/should_run/cgrun076.hs     | 115 +++++++++++++++++++++
 .../{cgrun071.stdout => cgrun076.stdout}           |   0
 22 files changed, 634 insertions(+), 1 deletion(-)

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 f5dc8ccc29429d0a1d011f62b6b430f6ae50290c