[LoopIdiomRecognize][NFC] Use DEBUG_TYPE, add LLVM_DEBUG() to runOnNoncountableLoop()

Split off from D61144

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@362022 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/Scalar/LoopIdiomRecognize.cpp b/lib/Transforms/Scalar/LoopIdiomRecognize.cpp
index 151fe092eb1b47c8587da6477e9cb52723111672..9f98d03e9c152884352675a6e780a1bc5dfb182a 100644 (file)
--- a/lib/Transforms/Scalar/LoopIdiomRecognize.cpp
+++ b/lib/Transforms/Scalar/LoopIdiomRecognize.cpp
@@ -312,9 +312,10 @@ bool LoopIdiomRecognize::runOnCountableLoop() {
   SmallVector<BasicBlock *, 8> ExitBlocks;
   CurLoop->getUniqueExitBlocks(ExitBlocks);
 
-  LLVM_DEBUG(dbgs() << "loop-idiom Scanning: F["
+  LLVM_DEBUG(dbgs() << DEBUG_TYPE " Scanning: F["
                     << CurLoop->getHeader()->getParent()->getName()
-                    << "] Loop %" << CurLoop->getHeader()->getName() << "\n");
+                    << "] Countable Loop %" << CurLoop->getHeader()->getName()
+                    << "\n");
 
   bool MadeChange = false;
 
@@ -1107,6 +1108,11 @@ bool LoopIdiomRecognize::avoidLIRForMultiBlockLoop(bool IsMemset,
 }
 
 bool LoopIdiomRecognize::runOnNoncountableLoop() {
+  LLVM_DEBUG(dbgs() << DEBUG_TYPE " Scanning: F["
+                    << CurLoop->getHeader()->getParent()->getName()
+                    << "] Noncountable Loop %"
+                    << CurLoop->getHeader()->getName() << "\n");
+
   return recognizePopcount() || recognizeAndInsertFFS();
 }