This commit deletes the "simple" constructor of `CallDescription` which
did not require a `CallDescription::Mode` argument and always used the
"wildcard" mode `CDM::Unspecified`.
A few months ago, this vague matching mode was used by many checkers,
which caused bugs like https://github.com/llvm/llvm-project/issues/81597
and https://github.com/llvm/llvm-project/issues/88181. Since then, my
commits improved the available matching modes and ensured that all
checkers explicitly specify the right matching mode.
After those commits, the only remaining references to the "simple"
constructor were some unit tests; this commit updates them to use an
explicitly specified matching mode (often `CDM::SimpleFunc`).
The mode `CDM::Unspecified` was not deleted in this commit because it's
still a reasonable choice in `GenericTaintChecker` and a few unit tests.
This avoids recomputing string length that is already known at compile time.
It has a slight impact on preprocessing / compile time, see
https://llvm-compile-time-tracker.com/compare.php?from=3f36d2d579d8b0e8824d9dd99bfa79f456858f88&to=e49640c507ddc6615b5e503144301c8e41f8f434&stat=instructions:u
This a recommit of e953ae5bbc313fd0cc980ce021d487e5b5199ea4 and the subsequent fixes caa713559bd38f337d7d35de35686775e8fb5175 and 06b90e2e9c991e211fecc97948e533320a825470.
The above patchset caused some version of GCC to take eons to compile clang/lib/Basic/Targets/AArch64.cpp, as spotted in aa171833ab0017d9732e82b8682c9848ab25ff9e.
The fix is to make BuiltinInfo tables a compilation unit static variable, instead of a private static variable.
Differential Revision: https://reviews.llvm.org/D139881
Revert "Fix lldb option handling since e953ae5bbc313fd0cc980ce021d487e5b5199ea4 (part 2)"
Revert "Fix lldb option handling since e953ae5bbc313fd0cc980ce021d487e5b5199ea4"
GCC build hangs on this bot https://lab.llvm.org/buildbot/#/builders/37/builds/19104
compiling CMakeFiles/obj.clangBasic.dir/Targets/AArch64.cpp.d
The bot uses GNU 11.3.0, but I can reproduce locally with gcc (Debian 12.2.0-3) 12.2.0.
This reverts commit caa713559bd38f337d7d35de35686775e8fb5175.
This reverts commit 06b90e2e9c991e211fecc97948e533320a825470.
This reverts commit e953ae5bbc313fd0cc980ce021d487e5b5199ea4.
This patch replaces each use of the previous API with the new one.
In variadic cases, it will use the ADL `matchesAny(Call, CDs...)`
variadic function.
Also simplifies some code involving such operations.
Reviewed By: martong, xazax.hun
Differential Revision: https://reviews.llvm.org/D113591
`CallDescriptions` deserve its own translation unit.
This patch simply moves the corresponding parts.
Also includes the `CallDescription.h` where it's necessary.
Reviewed By: martong, xazax.hun, Szelethus
Differential Revision: https://reviews.llvm.org/D113587
Previously, if accidentally multiple checkers `eval::Call`-ed the same
`CallEvent`, in debug builds the analyzer detected this and crashed
with the message stating this. Unfortunately, the message did not state
the offending checkers violating this invariant.
This revision addresses this by printing a more descriptive message
before aborting.
Reviewed By: martong
Differential Revision: https://reviews.llvm.org/D112889