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author | Dimitry Andric <dim@FreeBSD.org> | 2017-04-16 16:03:39 +0000 |
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committer | Dimitry Andric <dim@FreeBSD.org> | 2017-04-16 16:03:39 +0000 |
commit | d2d3ebb81992e107edf95c1c136d7a342d9b1418 (patch) | |
tree | bb1af8fff2b1400cf240e3b2532a1e5d22a121da /unittests | |
parent | 16787c9ce0b96aaa669d7fab3a495916b35ce758 (diff) | |
download | src-d2d3ebb81992e107edf95c1c136d7a342d9b1418.tar.gz src-d2d3ebb81992e107edf95c1c136d7a342d9b1418.zip |
Vendor import of lld trunk r300422:vendor/lld/lld-trunk-r300422
Notes
Notes:
svn path=/vendor/lld/dist/; revision=317025
svn path=/vendor/lld/lld-trunk-r300422/; revision=317026; tag=vendor/lld/lld-trunk-r300422
Diffstat (limited to 'unittests')
-rw-r--r-- | unittests/CoreTests/CMakeLists.txt | 2 | ||||
-rw-r--r-- | unittests/CoreTests/ParallelTest.cpp | 15 |
2 files changed, 16 insertions, 1 deletions
diff --git a/unittests/CoreTests/CMakeLists.txt b/unittests/CoreTests/CMakeLists.txt index 98405d5c73a1..72e7c443f8cd 100644 --- a/unittests/CoreTests/CMakeLists.txt +++ b/unittests/CoreTests/CMakeLists.txt @@ -3,5 +3,5 @@ add_lld_unittest(CoreTests ) target_link_libraries(CoreTests - ${PTHREAD_LIB} + ${LLVM_PTHREAD_LIB} ) diff --git a/unittests/CoreTests/ParallelTest.cpp b/unittests/CoreTests/ParallelTest.cpp index c0282437e2e1..bd8507026a07 100644 --- a/unittests/CoreTests/ParallelTest.cpp +++ b/unittests/CoreTests/ParallelTest.cpp @@ -29,3 +29,18 @@ TEST(Parallel, sort) { lld::parallel_sort(std::begin(array), std::end(array)); ASSERT_TRUE(std::is_sorted(std::begin(array), std::end(array))); } + +TEST(Parallel, parallel_for) { + // We need to test the case with a TaskSize > 1. We are white-box testing + // here. The TaskSize is calculated as (End - Begin) / 1024 at the time of + // writing. + uint32_t range[2050]; + std::fill(range, range + 2050, 1); + lld::parallel_for(0, 2049, [&range](size_t I) { ++range[I]; }); + + uint32_t expected[2049]; + std::fill(expected, expected + 2049, 2); + ASSERT_TRUE(std::equal(range, range + 2049, expected)); + // Check that we don't write past the end of the requested range. + ASSERT_EQ(range[2049], 1u); +} |