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Merge "Prevent benchmarks from being optimized away."

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Dan Albert 2014-09-25 22:52:53 +00:00 committed by Gerrit Code Review
commit 852d4fbbe9
1 changed files with 2 additions and 2 deletions
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benchmarks/math_benchmark.cpp
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@ -20,8 +20,8 @@
#include <math.h>
// Avoid optimization.
double d;
double v;
volatile double d;
volatile double v;
static void BM_math_sqrt(int iters) {
StartBenchmarkTiming();