Attempt to fix MSAN failures in benchmarks
llvm-svn: 369482
Cr-Mirrored-From: sso://chromium.googlesource.com/_direct/external/github.com/llvm/llvm-project
Cr-Mirrored-Commit: a6edef35639bb6314b7d69cf874a87aa5bbb89bb
diff --git a/benchmarks/algorithms.bench.cpp b/benchmarks/algorithms.bench.cpp
index eee8a4d..f5f0a02 100644
--- a/benchmarks/algorithms.bench.cpp
+++ b/benchmarks/algorithms.bench.cpp
@@ -256,7 +256,13 @@
return 1;
const std::vector<size_t> Quantities = {1 << 0, 1 << 2, 1 << 4, 1 << 6,
- 1 << 8, 1 << 10, 1 << 14, 1 << 18};
+ 1 << 8, 1 << 10, 1 << 14,
+ // Running each benchmark in parallel consumes too much memory with MSAN
+ // and can lead to the test process being killed.
+#if !TEST_HAS_FEATURE(memory_sanitizer)
+ 1 << 18
+#endif
+ };
makeCartesianProductBenchmark<Sort, AllValueTypes, AllOrders>(Quantities);
makeCartesianProductBenchmark<StableSort, AllValueTypes, AllOrders>(
Quantities);