From 74ccd0f755c1f467c5f191569205a3dca8454619 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Sun, 28 Apr 2002 21:26:51 +0000
Subject: [PATCH] Tighten up the AnalysisUsage of lots of passes, primarily to
 correctly indicate whether or not they invalidate the CFG

llvm-svn: 2385
---
 include/llvm/Assembly/PrintModulePass.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/include/llvm/Assembly/PrintModulePass.h b/include/llvm/Assembly/PrintModulePass.h
index fbab4e4a450..2d63e6d74f1 100644
--- a/include/llvm/Assembly/PrintModulePass.h
+++ b/include/llvm/Assembly/PrintModulePass.h
@@ -31,6 +31,10 @@ public:
     (*Out) << M;
     return false;
   }
+
+  virtual void getAnalysisUsage(AnalysisUsage &AU) const {
+    AU.setPreservesAll();
+  }
 };
 
 class PrintFunctionPass : public FunctionPass {
@@ -54,6 +58,10 @@ public:
     (*Out) << Banner << (Value*)F;
     return false;
   }
+  
+  virtual void getAnalysisUsage(AnalysisUsage &AU) const {
+    AU.setPreservesAll();
+  }
 };
 
 #endif