Tighten up the AnalysisUsage of lots of passes, primarily to correctly indicate whether or not they invalidate the CFGA
llvm-svn: 2386
diff --git a/llvm/lib/Transforms/Scalar/IndVarSimplify.cpp b/llvm/lib/Transforms/Scalar/IndVarSimplify.cpp
index a115e05..003419b 100644
--- a/llvm/lib/Transforms/Scalar/IndVarSimplify.cpp
+++ b/llvm/lib/Transforms/Scalar/IndVarSimplify.cpp
@@ -203,6 +203,7 @@
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
AU.addRequired(LoopInfo::ID);
+ AU.preservesCFG();
}
};
}