[LV] Cleanup and reformatting for some debug messages. NFC

This is just some cleanup of various debug messages, pulled out of another patch to simplify it a little.
llvm · Apr 5, 2023 · 28c8616 · 28c8616
1 parent 40105a9
commit 28c8616
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Showing 2 changed files with 11 additions and 16 deletions.
diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -5589,44 +5589,40 @@ LoopVectorizationCostModel::selectEpilogueVectorizationFactor(
     const ElementCount MainLoopVF, const LoopVectorizationPlanner &LVP) {
   VectorizationFactor Result = VectorizationFactor::Disabled();
   if (!EnableEpilogueVectorization) {
-    LLVM_DEBUG(dbgs() << "LEV: Epilogue vectorization is disabled.\n";);
+    LLVM_DEBUG(dbgs() << "LEV: Epilogue vectorization is disabled.\n");
     return Result;
   }
 
   if (!isScalarEpilogueAllowed()) {
-    LLVM_DEBUG(
-        dbgs() << "LEV: Unable to vectorize epilogue because no epilogue is "
-                  "allowed.\n";);
+    LLVM_DEBUG(dbgs() << "LEV: Unable to vectorize epilogue because no "
+                         "epilogue is allowed.\n");
     return Result;
   }
 
   // Not really a cost consideration, but check for unsupported cases here to
   // simplify the logic.
   if (!isCandidateForEpilogueVectorization(*TheLoop, MainLoopVF)) {
-    LLVM_DEBUG(
-        dbgs() << "LEV: Unable to vectorize epilogue because the loop is "
-                  "not a supported candidate.\n";);
+    LLVM_DEBUG(dbgs() << "LEV: Unable to vectorize epilogue because the loop "
+                         "is not a supported candidate.\n");
     return Result;
   }
 
   if (EpilogueVectorizationForceVF > 1) {
-    LLVM_DEBUG(dbgs() << "LEV: Epilogue vectorization factor is forced.\n";);
+    LLVM_DEBUG(dbgs() << "LEV: Epilogue vectorization factor is forced.\n");
     ElementCount ForcedEC = ElementCount::getFixed(EpilogueVectorizationForceVF);
     if (LVP.hasPlanWithVF(ForcedEC))
       return {ForcedEC, 0, 0};
     else {
-      LLVM_DEBUG(
-          dbgs()
-              << "LEV: Epilogue vectorization forced factor is not viable.\n";);
+      LLVM_DEBUG(dbgs() << "LEV: Epilogue vectorization forced factor is not "
+                           "viable.\n");
       return Result;
     }
   }
 
   if (TheLoop->getHeader()->getParent()->hasOptSize() ||
       TheLoop->getHeader()->getParent()->hasMinSize()) {
     LLVM_DEBUG(
-        dbgs()
-            << "LEV: Epilogue vectorization skipped due to opt for size.\n";);
+        dbgs() << "LEV: Epilogue vectorization skipped due to opt for size.\n");
     return Result;
   }
 
@@ -5656,7 +5652,7 @@ LoopVectorizationCostModel::selectEpilogueVectorizationFactor(
 
   if (Result != VectorizationFactor::Disabled())
     LLVM_DEBUG(dbgs() << "LEV: Vectorizing epilogue loop with VF = "
-                      << Result.Width << "\n";);
+                      << Result.Width << "\n");
   return Result;
 }
 

diff --git a/llvm/lib/Transforms/Vectorize/VPlan.cpp b/llvm/lib/Transforms/Vectorize/VPlan.cpp
@@ -653,8 +653,7 @@ void VPlan::prepareToExecute(Value *TripCountV, Value *VectorTripCountV,
                                VPInstruction::CanonicalIVIncrementNUW;
                   }) &&
            "the canonical IV should only be used by its increments or "
-           "ScalarIVSteps when "
-           "resetting the start value");
+           "ScalarIVSteps when resetting the start value");
     IV->setOperand(0, VPV);
   }
 }