When a type has a summary and synthetic child provider, the children are shown
only if `--expand`/`-e` is given.
This updates `lldbDataFormatters.py` to expand children of types that have both
a summary and synthetic children.
Differential Revision: https://reviews.llvm.org/D132095
We currently use CMake's find_library function to detect whether
libpthread exists on the system to determine if pthread should
be added on the link step. However, there are configurations in
which CMake's path checking fails to find the library even though
the toolchain has it.
One such case is with Clang 14.0.0 on PowerPC. Due to a recent
change, the build puts libc++ and related libraries in a
subdirectory that appears to depend on the default target triple.
CMake then uses that subdirectory to determine the architecture
and adds that name to its search paths. However, the triple for
the system GNU toolchain is different so CMake fails to find it.
Namely, Clang 14.0.0's default target triple and the subdirectory
name is powerpc64le-unknown-linux-gnu whereas the system GNU
toolchain has powerpc64le-linux-gnu. Clang's driver has no trouble
finding either the GNU includes/libraries or Clang's own. But
CMake seems to get this wrong.
The net result of this is that we can't do a shared libraries
build of ToT with Clang 14.0.0.
This patch proposes using HAVE_LIBPTHREAD which CMake seems to
determine by compiling a test file with -lpthread (or perhaps
-pthread, I can't really get CMake to tell me how it is figuring
this out). If that variable tells CMake that the build compiler
accepts the pthread option, it seems reasonable to depend on
that variable to determine if we should add it to the link step
when building the llvm_gtest library.
This patch removes llvm::is_trivially_copyable as it seems to be dead.
Once I remove it, HAVE_STD_IS_TRIVIALLY_COPYABLE has no users, so this
patch removes the macro also.
The comment on llvm::is_trivially_copyable mentions GCC 4.9, but note
that we now require GCC 7.1 or higher.
Differential Revision: https://reviews.llvm.org/D132328
Use this instead of `*_LIBDIR_SUFFIX`, from which it is computed.
This gets us ready for D130586, in which `*_LIBDIR_SUFFIX` is
deprecated.
Differential Revision: https://reviews.llvm.org/D132300
We held off on this before as `LLVM_LIBDIR_SUFFIX` conflicted with it.
Now we return this.
`LLVM_LIBDIR_SUFFIX` is kept as a deprecated way to set
`CMAKE_INSTALL_LIBDIR`. The other `*_LIBDIR_SUFFIX` are just removed
entirely.
I imagine this is too potentially-breaking to make LLVM 15. That's fine.
I have a more minimal version of this in the disto (NixOS) patches for
LLVM 15 (like previous versions). This more expansive version I will
test harder after the release is cut.
Reviewed By: sebastian-ne, ldionne, #libc, #libc_abi
Differential Revision: https://reviews.llvm.org/D130586
For now, this only builds the dylib, so using `-fsanitize=undefined`
with `-static-libsan` or `fsanitize-minimal-runtime` still won't
work -- but the common case does work.
Differential Revision: https://reviews.llvm.org/D131969
Add initial support for NonNull attribute.
(https://github.com/llvm/llvm-project/issues/57113)
Test plan:
verify that for
__thread int x;
int main() {
int* y = &x;
return *y;
}
(with this patch) clang -O -fsanitize=null -S -emit-llvm -o -
doesn't emit a null-pointer check
Differential revision: https://reviews.llvm.org/D131872
This fixes some fallout from D131282. Currently, add_tablegen() will add the tablegen target to LLVM_EXPORTS and associates the install with LLVMExports. For non-standalone builds, this means that you end up with mlir-tblgen and clang-tblgen in LLVMExports.
However, these projects should instead be using MLIR_EXPORTS/MLIRTargets and CLANG_EXPORTS/ClangTargets. To fix this, add an extra EXPORT option and make use of get_target_export_arg() to create the correct export argument.
Reviewed By: ashay-github
Differential Revision: https://reviews.llvm.org/D131565
Add a flag to enable BOLT. Should be used in x86-64 and
AArch64 linux builds only, since BOLT doesn't really support other
targets and is mostly tested on these two systems as hosts.
Reviewed By: tstellar
Differential Revision: https://reviews.llvm.org/D131703
It fittingly already makes use of add_llvm_utility during target creation and is usually only used in conjunction with other (test) related utilities such as FileCheck and not, which are already in utils.
Differential Revision: https://reviews.llvm.org/D131713
ARMAsmPrinter::emitFunctionEntryLabel() was not calling the base class
function so the $local alias was not being emitted. This should not have
any function effect right now since ARM does not generate different code
for the $local symbols, but it could be improved in the future.
Reviewed By: MaskRay
Differential Revision: https://reviews.llvm.org/D131392
Prior to this patch, the `add_tablegen()` macro in
llvm/cmake/modules/TableGen.cmake added the install rule only if
`project` matched `LLVM` or `MLIR`. This patch adds an optional
`DESTINATION` argument, which, if non-empty, decides whether (and where)
to install the tablegen tool, thus eliminating the need for
project-specific overrides. This patch also updates all other
invocations of the `add_tablegen()` macro.
Reviewed By: nikic
Differential Revision: https://reviews.llvm.org/D131282
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