`MSVC` is true for clang-cl, but `"${CMAKE_CXX_COMPILER_ID}" STREQUAL
"MSVC"` is false, so we would enable -Wall, which means -Weverything
with clang-cl, and we get tons of undesired warnings.
Use the simpler condition to fix things.
llvm-svn: 341717
This patch applies upstream commit:
f0901417c8
Tim Northover pointed out that benchmark build might be broken on 32-bit
macOS. This commit by Roman Lebedev (lebedev.ri) resolves the issue.
Reviewed By: lebedev.ri
Differential Revision: https://reviews.llvm.org/D51677
llvm-svn: 341469
ompiling benchmark library (introduced in D50894) with the latest
bootstrapped Clang produces a lot of warnings, this issue was addressed
in the upstream patch I pushed earlier.
Upstream patch:
f85304e4e3
`README.LLVM` notes were updated to reflect the latest changes.
Reviewed by: lebedev.ri
Differential Revision: https://reviews.llvm.org/D51342
llvm-svn: 340811
This patch pulls google/benchmark v1.4.1 into the LLVM tree so that any
project could use it for benchmark generation. A dummy benchmark is
added to `llvm/benchmarks/DummyYAML.cpp` to validate the correctness of
the build process.
The current version does not utilize LLVM LNT and LLVM CMake
infrastructure, but that might be sufficient for most users. Two
introduced CMake variables:
* `LLVM_INCLUDE_BENCHMARKS` (`ON` by default) generates benchmark
targets
* `LLVM_BUILD_BENCHMARKS` (`OFF` by default) adds generated
benchmark targets to the list of default LLVM targets (i.e. if `ON`
benchmarks will be built upon standard build invocation, e.g. `ninja` or
`make` with no specific targets)
List of modifications:
* `BENCHMARK_ENABLE_TESTING` is disabled
* `BENCHMARK_ENABLE_EXCEPTIONS` is disabled
* `BENCHMARK_ENABLE_INSTALL` is disabled
* `BENCHMARK_ENABLE_GTEST_TESTS` is disabled
* `BENCHMARK_DOWNLOAD_DEPENDENCIES` is disabled
Original discussion can be found here:
http://lists.llvm.org/pipermail/llvm-dev/2018-August/125023.html
Reviewed by: dberris, lebedev.ri
Subscribers: ilya-biryukov, ioeric, EricWF, lebedev.ri, srhines,
dschuff, mgorny, krytarowski, fedor.sergeev, mgrang, jfb, llvm-commits
Differential Revision: https://reviews.llvm.org/D50894
llvm-svn: 340809
Reid Kleckner