Revert "Fix lldb option handling since e953ae5bbc (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 caa713559b.
This reverts commit 06b90e2e9c.
This reverts commit e953ae5bbc.
It is generally good practice, if you know how big the vector is going to be in the end, to reserve before continually calling "push_back" or "emplace_back"
Reviewed By: MaskRay
Differential Revision: https://reviews.llvm.org/D139483
llvm/tools/llvm-objdump/llvm-objdump.cpp:128:38: error: constexpr variable 'ObjdumpInfoTable' must be initialized by a constant expression
static constexpr opt::OptTable::Info ObjdumpInfoTable[] = {
^ ~
ObjdumpOpts.inc:30:45: note: non-constexpr function 'substr' cannot be used in a constant expression
OPTION(prefix_0, llvm::StringRef("<input>").substr(0), INPUT, Input, INVALID, INVALID, nullptr, 0, 0, nullptr, nullptr, nullptr)
^
Based on the output of include-what-you-use.
It's an utility directory, so no much impact on other code areas.
clang++ -E -Iinclude -I../llvm/include ../llvm/utils/TableGen/*.cpp -std=c++14 -fno-rtti -fno-exceptions | wc -l
before: 4327274
after: 4316190
Related discourse thread: https://llvm.discourse.group/t/include-what-you-use-include-cleanup
Differential Revision: https://reviews.llvm.org/D118466
This reverts commit 8e3e148c
This commit fixes two issues with the original patch:
* The sanitizer build bot reported an uninitialized value. This was caused by normalizeStringIntegral not returning None on failure.
* Some build bots complained about inaccessible keypaths. To mitigate that, "this->" was added back to the keypath to restore the previous behavior.
This patch introduces additional infrastructure necessary to accommodate DiagnosticOptions.
DiagnosticOptions are unique in that they are parsed by the same function in cc1 AND in the Clang driver. The call to the parsing function from the driver occurs early on in the compilation process, where no proper DiagnosticEngine exists, because the diagnostic options (passed through command line) are not known yet.
To preserve the current behavior, we need to be able to selectively parse:
* all options (for -cc1),
* only diagnostic options (for driver).
This patch achieves that in the following way:
* new MacroPrefix field is added to the Option TableGen class,
* new IsDiag TableGen mixin sets MacroPrefix to "DIAG_",
* TableGen backend serializes option records into a macro with the prefix,
* CompilerInvocation parse/generate methods define the [DIAG_]OPTION_WITH_MARSHALLING macros to handle diagnostic options separately.
Depends on D93700, D93701 & D93702.
Reviewed By: dexonsmith
Differential Revision: https://reviews.llvm.org/D84673
Use lambdas with captures to replace the redundant infrastructure for marshalling of two boolean flags that control the same keypath.
Reviewed By: dexonsmith
Differential Revision: https://reviews.llvm.org/D92773
This makes the options API composable, allows boolean flags to imply non-boolean values and makes the code more logical (IMO).
Differential Revision: https://reviews.llvm.org/D91861
- The new option, -arcmt-action, is a simple enum based option.
- The driver is modified to translate the existing -ccc-acmt-* options accordingly
Depends on D83298
Reviewed By: Bigcheese
Original patch by Daniel Grumberg.
Differential Revision: https://reviews.llvm.org/D83315
This enables automatically parsing and generating CC1 arguments for options where two flags control the same field, e.g. -fexperimental-new-pass-manager and -fno-experimental new pass manager.
Reviewed By: Bigcheese, dexonsmith
Original patch by Daniel Grumberg.
Differential Revision: https://reviews.llvm.org/D83071
Merge existing marhsalling info kinds and add some primitives to
express flag options that contribute to a bitfield.
Depends on D82574
Original patch by Daniel Grumberg.
Reviewed By: Bigcheese
Differential Revision: https://reviews.llvm.org/D82860
This reverts commit 09248a5d25.
Some builds are broken. I suspect a `static constexpr` in a class missing a
definition out of class (required pre-c++17).
Merge existing marhsalling info kinds and add some primitives to
express flag options that contribute to a bitfield.
Depends on D82574
Reviewed By: Bigcheese
Differential Revision: https://reviews.llvm.org/D82860
This ports a number of OpenCL and fast-math flags for floating point
over to the new marshalling infrastructure.
As part of this, `Opt{In,Out}FFlag` were enhanced to allow other flags to
imply them, via `DefaultAnyOf<>`. For example:
```
defm signed_zeros : OptOutFFlag<"signed-zeros", ...,
"LangOpts->NoSignedZero",
DefaultAnyOf<[cl_no_signed_zeros, menable_unsafe_fp_math]>>;
```
defines `-fsigned-zeros` (`false`) and `-fno-signed-zeros` (`true`)
linked to the keypath `LangOpts->NoSignedZero`, defaulting to `false`,
but set to `true` implicitly if one of `-cl-no-signed-zeros` or
`-menable-unsafe-fp-math` is on.
Note that the initial patch was written Daniel Grumberg.
Differential Revision: https://reviews.llvm.org/D82756
In clang <3.9 the `unique_ptr` constructor that is supposed to allow
for Derived to Base conversion does not work. Remove this if we drop
support for such configurations.
This is the same fix as in fda901a987, and it updates the comments
to better reflect the actual issue. The same thing reproduces with
libc++ with older clangs.
This is a workaround for a bug in older versions of Clang when. The
constructor that is supposed to allow for Derived to Base conversion
does not work. Remove this if we drop support for such configurations.