1 files changed, 7 insertions, 17 deletions
diff --git a/llvm/lib/Support/RandomNumberGenerator.cpp b/llvm/lib/Support/RandomNumberGenerator.cpp
index aea0132..f9c41ee 100644
--- a/llvm/lib/Support/RandomNumberGenerator.cpp
+++ b/llvm/lib/Support/RandomNumberGenerator.cpp
@@ -13,9 +13,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Support/RandomNumberGenerator.h"
-
-#include "DebugOptions.h"
-
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/raw_ostream.h"
@@ -28,20 +25,13 @@
 using namespace llvm;
 
 #define DEBUG_TYPE "rng"
-namespace {
-struct CreateSeed {
-  static void *call() {
-    return new cl::opt<uint64_t>(
-        "rng-seed", cl::value_desc("seed"), cl::Hidden,
-        cl::desc("Seed for the random number generator"), cl::init(0));
-  }
-};
-} // namespace
-static ManagedStatic<cl::opt<uint64_t>, CreateSeed> Seed;
-void llvm::initRandomSeedOptions() { *Seed; }
+
+static cl::opt<uint64_t> Seed("rng-seed", cl::value_desc("seed"), cl::Hidden,
+                              cl::desc("Seed for the random number generator"),
+                              cl::init(0));
 
 RandomNumberGenerator::RandomNumberGenerator(StringRef Salt) {
-  LLVM_DEBUG(if (*Seed == 0) dbgs()
+  LLVM_DEBUG(if (Seed == 0) dbgs()
              << "Warning! Using unseeded random number generator.\n");
 
   // Combine seed and salts using std::seed_seq.
@@ -51,8 +41,8 @@ RandomNumberGenerator::RandomNumberGenerator(StringRef Salt) {
   // twister constructor copies these correctly into its initial state.
   std::vector<uint32_t> Data;
   Data.resize(2 + Salt.size());
-  Data[0] = *Seed;
-  Data[1] = *Seed >> 32;
+  Data[0] = Seed;
+  Data[1] = Seed >> 32;
 
   llvm::copy(Salt, Data.begin() + 2);