https://github.com/JuliaLang/julia
Revision 7ace6889fee2d6072b77b569047b77ed226fd52c authored by Shuhei Kadowaki on 26 December 2022, 00:02:02 UTC, committed by Shuhei Kadowaki on 27 December 2022, 11:36:38 UTC
Currently semi-concrete interpretation can end up with more inaccurate
result than usual abstract interpretation because `src.ssavaluetypes`
are all widened when cached so semi-concrete interpretation can't use
extended lattice information of `SSAValue`s. This commit tries to fix it
by making the codegen system recognize extended lattice information such
as `Const` and `PartialStruct` and not-widening those information from
`src::CodeInfo` when caching.

I found there are other chances when semi-concrete interpretation can
end up with inaccurate results, but that is unrelated to this and should
be fixed separately.
1 parent b7e3da6
History
Tip revision: 7ace6889fee2d6072b77b569047b77ed226fd52c authored by Shuhei Kadowaki on 26 December 2022, 00:02:02 UTC
improve semi-concrete interpretation accuracy, take 2
Tip revision: 7ace688
File Mode Size
.devcontainer
.github
base
cli
contrib
deps
doc
etc
src
stdlib
test
.buildkite-external-version -rw-r--r-- 5 bytes
.clang-format -rw-r--r-- 3.3 KB
.codecov.yml -rw-r--r-- 52 bytes
.git-blame-ignore-revs -rw-r--r-- 294 bytes
.gitattributes -rw-r--r-- 65 bytes
.gitignore -rw-r--r-- 507 bytes
.mailmap -rw-r--r-- 12.1 KB
CITATION.bib -rw-r--r-- 513 bytes
CITATION.cff -rw-r--r-- 940 bytes
CONTRIBUTING.md -rw-r--r-- 23.1 KB
HISTORY.md -rw-r--r-- 363.1 KB
LICENSE.md -rw-r--r-- 1.3 KB
Make.inc -rw-r--r-- 51.6 KB
Makefile -rw-r--r-- 29.1 KB
NEWS.md -rw-r--r-- 1.3 KB
README.md -rw-r--r-- 7.3 KB
THIRDPARTY.md -rw-r--r-- 3.7 KB
VERSION -rw-r--r-- 11 bytes
julia.spdx.json -rw-r--r-- 35.8 KB
sysimage.mk -rw-r--r-- 4.1 KB

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