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/Scalar/GCSE.cpp b/lib/Transforms/Scalar/GCSE.cpp
index b864760..cb24a0c 100644
--- a/lib/Transforms/Scalar/GCSE.cpp
+++ b/lib/Transforms/Scalar/GCSE.cpp
@@ -30,6 +30,10 @@
DominatorSet *DomSetInfo;
ImmediateDominators *ImmDominator;
public:
+ const char *getPassName() const {
+ return "Global Common Subexpression Elimination";
+ }
+
virtual bool runOnFunction(Function *F);
// Visitation methods, these are invoked depending on the type of