From dcb41c967151be259a189401bccf56b0c6591b1c Mon Sep 17 00:00:00 2001
From: Christopher Dykes <cdykes@fb.com>
Date: Tue, 11 Jul 2017 16:46:22 -0700
Subject: [PATCH] Revert D5393697: [Folly] Add an sfmt19937 benchmark

Summary: This reverts commit bc725838dc7f62d030c7e68bc6d229042df2b46c

Differential Revision: D5393697

fbshipit-source-id: 4b9ef1e733b0ad73e6deea7ac8a52dfe785b4f2b
---
 folly/test/RandomBenchmark.cpp | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/folly/test/RandomBenchmark.cpp b/folly/test/RandomBenchmark.cpp
index b0991f17..287482e5 100644
--- a/folly/test/RandomBenchmark.cpp
+++ b/folly/test/RandomBenchmark.cpp
@@ -46,18 +46,6 @@ BENCHMARK(mt19937, n) {
   FOR_EACH_RANGE(i, 0, n) { doNotOptimizeAway(rng()); }
 }
 
-#if FOLLY_HAVE_EXTRANDOM_SFMT19937
-BENCHMARK(sfmt19937, n) {
-  BenchmarkSuspender braces;
-  std::random_device rd;
-  __gnu_cxx::sfmt19937 rng(rd());
-
-  braces.dismiss();
-
-  FOR_EACH_RANGE(i, 0, n) { doNotOptimizeAway(rng()); }
-}
-#endif
-
 BENCHMARK(threadprng, n) {
   BenchmarkSuspender braces;
   ThreadLocalPRNG tprng;
-- 
2.34.1