Fix some null checks to actually test the part that needs checking.

[oota-llvm.git] / include / llvm / Analysis / AliasAnalysis.h

diff --git a/include/llvm/Analysis/AliasAnalysis.h b/include/llvm/Analysis/AliasAnalysis.h
index 0de7a7fd86236778a3e50915bf6978cfba262a3e..f91403acb97e801f8e54b76282ff6074a9f12845 100644 (file)
--- a/include/llvm/Analysis/AliasAnalysis.h
+++ b/include/llvm/Analysis/AliasAnalysis.h
@@ -31,7 +31,8 @@
 #define LLVM_ANALYSIS_ALIAS_ANALYSIS_H
 
 #include "llvm/Support/CallSite.h"
-#include "llvm/Pass.h"    // Need this for IncludeFile
+#include "llvm/System/IncludeFile.h"
+#include <vector>
 
 namespace llvm {
 
@@ -39,6 +40,8 @@ class LoadInst;
 class StoreInst;
 class VAArgInst;
 class TargetData;
+class Pass;
+class AnalysisUsage;
 
 class AliasAnalysis {
 protected:
@@ -316,14 +319,13 @@ public:
   }
 };
 
+} // End llvm namespace
+
 // Because of the way .a files work, we must force the BasicAA implementation to
 // be pulled in if the AliasAnalysis header is included.  Otherwise we run
 // the risk of AliasAnalysis being used, but the default implementation not
 // being linked into the tool that uses it.
-//
-extern int BasicAAStub;
-static IncludeFile HDR_INCLUDE_BASICAA_CPP(&BasicAAStub);
-
-} // End llvm namespace
+FORCE_DEFINING_FILE_TO_BE_LINKED(AliasAnalysis)
+FORCE_DEFINING_FILE_TO_BE_LINKED(BasicAliasAnalysis)
 
 #endif