[X86] Simplify X87 stackifier pass.

[oota-llvm.git] / tools / bugpoint / bugpoint.cpp

diff --git a/tools/bugpoint/bugpoint.cpp b/tools/bugpoint/bugpoint.cpp
index b79434080ddb818aef6b75f3eb38cd4480b28b7e..c7dae0f45b663bb6e6ca3eb8575e6d14aa827d1b 100644 (file)
--- a/tools/bugpoint/bugpoint.cpp
+++ b/tools/bugpoint/bugpoint.cpp
@@ -99,7 +99,7 @@ namespace {
   class AddToDriver : public FunctionPassManager {
     BugDriver &D;
   public:
-    AddToDriver(BugDriver &_D) : FunctionPassManager(0), D(_D) {}
+    AddToDriver(BugDriver &_D) : FunctionPassManager(nullptr), D(_D) {}
 
     void add(Pass *P) override {
       const void *ID = P->getPassID();
@@ -109,6 +109,12 @@ namespace {
   };
 }
 
+#ifdef LINK_POLLY_INTO_TOOLS
+namespace polly {
+void initializePollyPasses(llvm::PassRegistry &Registry);
+}
+#endif
+
 int main(int argc, char **argv) {
 #ifndef DEBUG_BUGPOINT
   llvm::sys::PrintStackTraceOnErrorSignal();
@@ -130,6 +136,10 @@ int main(int argc, char **argv) {
   initializeInstrumentation(Registry);
   initializeTarget(Registry);
 
+#ifdef LINK_POLLY_INTO_TOOLS
+  polly::initializePollyPasses(Registry);
+#endif
+
   cl::ParseCommandLineOptions(argc, argv,
                               "LLVM automatic testcase reducer. See\nhttp://"
                               "llvm.org/cmds/bugpoint.html"