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This both says what we mean and silences a bunch of spurious CPP linting
warnings. This pragma is supported by all CPP implementations which we
support.
Reviewers: austin, erikd, simonmar, hvr
Reviewed By: simonmar
Subscribers: rwbarton, thomie
Differential Revision: https://phabricator.haskell.org/D3482
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Signed-off-by: Austin Seipp <austin@well-typed.com>
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* the new StgCmmArgRep module breaks a dependency cycle; I also
untabified it, but made no real changes
* updated the documentation in the wiki and change the user guide to
point there
* moved the allocation enters for ticky and CCS to after the heap check
* I left LDV where it was, which was before the heap check at least
once, since I have no idea what it is
* standardized all (active?) ticky alloc totals to bytes
* in order to avoid double counting StgCmmLayout.adjustHpBackwards
no longer bumps ALLOC_HEAP_ctr
* I resurrected the SLOW_CALL counters
* the new module StgCmmArgRep breaks cyclic dependency between
Layout and Ticky (which the SLOW_CALL counters cause)
* renamed them SLOW_CALL_fast_<pattern> and VERY_SLOW_CALL
* added ALLOC_RTS_ctr and _tot ticky counters
* eg allocation by Storage.c:allocate or a BUILD_PAP in stg_ap_*_info
* resurrected ticky counters for ALLOC_THK, ALLOC_PAP, and
ALLOC_PRIM
* added -ticky and -DTICKY_TICKY in ways.mk for debug ways
* added a ticky counter for total LNE entries
* new flags for ticky: -ticky-allocd -ticky-dyn-thunk -ticky-LNE
* all off by default
* -ticky-allocd: tracks allocation *of* closure in addition to
allocation *by* that closure
* -ticky-dyn-thunk tracks dynamic thunks as if they were functions
* -ticky-LNE tracks LNEs as if they were functions
* updated the ticky report format, including making the argument
categories (more?) accurate again
* the printed name for things in the report include the unique of
their ticky parent as well as if they are not top-level
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I've updated the wiki page about the RTS headers
http://hackage.haskell.org/trac/ghc/wiki/Commentary/SourceTree/Includes
to reflect the new layout and explain some of the rationale. All the
header files now point to this page.
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