[Git][ghc/ghc][wip/ipe-optimisation-9.4] IPE data compression

[Ben Gamari (@bgamari)]

Ben Gamari pushed to branch wip/ipe-optimisation-9.4 at Glasgow Haskell Compiler / GHC


Commits:
f9aa4172 by Finley McIlwaine at 2023-06-22T14:51:51-04:00
IPE data compression

IPE data resulting from the `-finfo-table-map` flag may now be
compressed by configuring the GHC build with the
`--enable-ipe-data-compression` flag. This results in about a 20%
reduction in the size of IPE-enabled build results.

The compression library, zstd, may optionally be statically linked by
configuring with the `--enabled-static-libzstd` flag (on non-darwin
platforms)

libzstd version 1.4.0 or greater is required.

- - - - -


19 changed files:

- .gitlab-ci.yml
- .gitlab/gen_ci.hs
- .gitlab/jobs.yaml
- compiler/GHC/Data/FastString.hs
- compiler/GHC/StgToCmm/InfoTableProv.hs
- compiler/ghc.cabal.in
- configure.ac
- docs/users_guide/debug-info.rst
- hadrian/cfg/system.config.in
- hadrian/src/Oracles/Flag.hs
- hadrian/src/Oracles/Setting.hs
- hadrian/src/Settings/Packages.hs
- libraries/bytestring
- libraries/containers
- libraries/ghc-bignum/gmp/gmp-tarballs
- libraries/parsec
- libraries/text
- m4/fp_find_libnuma.m4
- + m4/fp_find_libzstd.m4


The diff was not included because it is too large.


View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/f9aa417272f4cf7ab8d11ebf8e10e8d64f50400f

-- 
View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/f9aa417272f4cf7ab8d11ebf8e10e8d64f50400f
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