[commit: ghc] wip/ghc-8.0-det: Implement deterministic CallInfoSet (d3cc329)
git at git.haskell.org
git at git.haskell.org
Mon Jul 18 17:58:46 UTC 2016
Repository : ssh://git@git.haskell.org/ghc
On branch : wip/ghc-8.0-det
Link : http://ghc.haskell.org/trac/ghc/changeset/d3cc329a8e81fc14041c154e58a0a1f246fed951/ghc
>---------------------------------------------------------------
commit d3cc329a8e81fc14041c154e58a0a1f246fed951
Author: Bartosz Nitka <niteria at gmail.com>
Date: Mon Jun 6 04:36:21 2016 -0700
Implement deterministic CallInfoSet
We need CallInfoSet to be deterministic because it determines the
order that the binds get generated.
Currently it's not deterministic because it's keyed on
`CallKey = [Maybe Type]` and `Ord CallKey` is implemented
with `cmpType` which is nondeterministic.
See Note [CallInfoSet determinism] for more details.
Test Plan: ./validate
Reviewers: simonpj, bgamari, austin, simonmar
Reviewed By: simonmar
Subscribers: thomie
Differential Revision: https://phabricator.haskell.org/D2242
GHC Trac Issues: #4012
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d3cc329a8e81fc14041c154e58a0a1f246fed951
compiler/specialise/Specialise.hs | 111 +++++++++++++++++++++++++-------------
1 file changed, 74 insertions(+), 37 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 d3cc329a8e81fc14041c154e58a0a1f246fed951
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