[PATCH] D21513: [CFLAA] Try to be less conservative on more functions

[Jia Chen via llvm-commits]

grievejia updated this revision to Diff 61251.
grievejia marked an inline comment as done.
grievejia added a comment.

Change isInterposable() to !hasExactDefinition()


http://reviews.llvm.org/D21513

Files:
  lib/Analysis/CFLAliasAnalysis.cpp

Index: lib/Analysis/CFLAliasAnalysis.cpp
===================================================================
--- lib/Analysis/CFLAliasAnalysis.cpp
+++ lib/Analysis/CFLAliasAnalysis.cpp
@@ -368,7 +368,7 @@
   }
 
   static bool isFunctionExternal(Function *Fn) {
-    return Fn->isDeclaration() || !Fn->hasLocalLinkage();
+    return Fn->isDeclaration() || !Fn->hasExactDefinition();
   }
 
   bool tryInterproceduralAnalysis(CallSite CS,


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