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am 852d4fbb: Merge "Prevent benchmarks from being optimized away."

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* commit '852d4fbbe9ddee0261c6b3dcadcd75185157ed46':
  Prevent benchmarks from being optimized away.
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Dan Albert 2014-09-25 23:14:39 +00:00 committed by Android Git Automerger
commit 4247fbd6f9
1 changed files with 2 additions and 2 deletions
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4
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();