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-rw-r--r--bench/BenchTimer.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/bench/BenchTimer.h b/bench/BenchTimer.h
index ea28496b7..8a0dbbe81 100644
--- a/bench/BenchTimer.h
+++ b/bench/BenchTimer.h
@@ -28,11 +28,15 @@
#endif
static void escape(void *p) {
+#if EIGEN_COMP_GNUC || EIGEN_COMP_CLANG
asm volatile("" : : "g"(p) : "memory");
+#endif
}
static void clobber() {
+#if EIGEN_COMP_GNUC || EIGEN_COMP_CLANG
asm volatile("" : : : "memory");
+#endif
}
#include <Eigen/Core>