PeepholeOptimizer: Make pass name match DEBUG_TYPE

llvm-svn: 274874
diff --git a/llvm/lib/CodeGen/PeepholeOptimizer.cpp b/llvm/lib/CodeGen/PeepholeOptimizer.cpp
index b9b9053..60b27dd 100644
--- a/llvm/lib/CodeGen/PeepholeOptimizer.cpp
+++ b/llvm/lib/CodeGen/PeepholeOptimizer.cpp
@@ -394,10 +394,10 @@
 
 char PeepholeOptimizer::ID = 0;
 char &llvm::PeepholeOptimizerID = PeepholeOptimizer::ID;
-INITIALIZE_PASS_BEGIN(PeepholeOptimizer, "peephole-opts",
+INITIALIZE_PASS_BEGIN(PeepholeOptimizer, DEBUG_TYPE,
                 "Peephole Optimizations", false, false)
 INITIALIZE_PASS_DEPENDENCY(MachineDominatorTree)
-INITIALIZE_PASS_END(PeepholeOptimizer, "peephole-opts",
+INITIALIZE_PASS_END(PeepholeOptimizer, DEBUG_TYPE,
                 "Peephole Optimizations", false, false)
 
 /// If instruction is a copy-like instruction, i.e. it reads a single register