Add new optional getPassName() virtual function that a Pass can override

to make debugging output a lot nicer.

llvm-svn: 2395

1 files changed, 3 insertions, 0 deletions

diff --git a/llvm/lib/Target/Sparc/PrologEpilogCodeInserter.cpp b/llvm/lib/Target/Sparc/PrologEpilogCodeInserter.cpp
index 17cd73bfc34..b42e7771567 100644
--- a/llvm/lib/Target/Sparc/PrologEpilogCodeInserter.cpp
+++ b/llvm/lib/Target/Sparc/PrologEpilogCodeInserter.cpp
@@ -25,6 +25,9 @@ class InsertPrologEpilogCode : public FunctionPass {
   TargetMachine &Target;
 public:
   InsertPrologEpilogCode(TargetMachine &T) : Target(T) {}
+
+  const char *getPassName() const { return "Sparc Prolog/Epilog Inserter"; }
+
   bool runOnFunction(Function *F) {
     MachineCodeForMethod &mcodeInfo = MachineCodeForMethod::get(F);
     if (!mcodeInfo.isCompiledAsLeafMethod()) {