Add new optional getPassName() virtual function that a Pass can override
to make debugging output a lot nicer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2395 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/IPO/ConstantMerge.cpp b/lib/Transforms/IPO/ConstantMerge.cpp
index a635b8d..146911e 100644
--- a/lib/Transforms/IPO/ConstantMerge.cpp
+++ b/lib/Transforms/IPO/ConstantMerge.cpp
@@ -65,6 +65,8 @@
unsigned LastConstantSeen;
public:
inline ConstantMerge() : LastConstantSeen(0) {}
+
+ const char *getPassName() const {return "Merge Duplicate Global Constants";}
// doInitialization - For this pass, process all of the globals in the
// module, eliminating duplicate constants.
@@ -89,6 +91,8 @@
};
struct DynamicConstantMerge : public ConstantMerge {
+ const char *getPassName() const { return "Dynamic Constant Merge"; }
+
// runOnFunction - Check to see if any globals have been added to the
// global list for the module. If so, eliminate them.
//