Add opt-bisect support to additional passes that can be skipped

Differential Revision: http://reviews.llvm.org/D19882

llvm-svn: 268457
diff --git a/llvm/lib/Transforms/Scalar/LoopDistribute.cpp b/llvm/lib/Transforms/Scalar/LoopDistribute.cpp
index dee2167..a1e4f22 100644
--- a/llvm/lib/Transforms/Scalar/LoopDistribute.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopDistribute.cpp
@@ -871,6 +871,9 @@
   }
 
   bool runOnFunction(Function &F) override {
+    if (skipFunction(F))
+      return false;
+
     auto *LI = &getAnalysis<LoopInfoWrapperPass>().getLoopInfo();
     auto *LAA = &getAnalysis<LoopAccessAnalysis>();
     auto *DT = &getAnalysis<DominatorTreeWrapperPass>().getDomTree();