Tighten up the AnalysisUsage of lots of passes, primarily to correctly indicate whether or not they invalidate the CFGA

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2386 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 9 insertions, 1 deletions

diff --git a/lib/Target/SparcV9/SparcV9AsmPrinter.cpp b/lib/Target/SparcV9/SparcV9AsmPrinter.cpp
index fa2aeaa..f4ca22f 100644
--- a/lib/Target/SparcV9/SparcV9AsmPrinter.cpp
+++ b/lib/Target/SparcV9/SparcV9AsmPrinter.cpp
@@ -209,6 +209,10 @@ struct SparcFunctionAsmPrinter : public FunctionPass, public AsmPrinter {
     return false;
   }
 
+  virtual void getAnalysisUsage(AnalysisUsage &AU) const {
+    AU.setPreservesAll();
+  }
+
   void emitFunction(const Function *F);
 private :
   void emitBasicBlock(const BasicBlock *BB);
@@ -427,6 +431,11 @@ public:
     return false;
   }
 
+  virtual void getAnalysisUsage(AnalysisUsage &AU) const {
+    AU.setPreservesAll();
+  }
+
+private:
   void emitGlobalsAndConstants(const Module *M);
 
   void printGlobalVariable(const GlobalVariable *GV);
@@ -436,7 +445,6 @@ public:
 
   static void FoldConstants(const Module *M,
                             std::hash_set<const Constant*> &moduleConstants);
-
 };