initial commit

third_party/eigen/bench/perf_monitoring/gemm.cpp

@@ -0,0 +1,5 @@
+#include "gemm_common.h"
+
+EIGEN_DONT_INLINE void gemm(const Mat &A, const Mat &B, Mat &C) { C.noalias() += A * B; }
+
+int main(int argc, char **argv) { return main_gemm(argc, argv, gemm); }