[PATCH] D100176: [VPlan] Use recursive traversal iterator in VPSlotTracker.

[Florian Hahn via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rG160e729cf001: [VPlan] Use recursive traversal iterator in VPSlotTracker. (authored by fhahn).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D100176/new/

https://reviews.llvm.org/D100176

Files:
  llvm/lib/Transforms/Vectorize/VPlan.cpp
  llvm/lib/Transforms/Vectorize/VPlanValue.h


Index: llvm/lib/Transforms/Vectorize/VPlanValue.h
===================================================================
--- llvm/lib/Transforms/Vectorize/VPlanValue.h
+++ llvm/lib/Transforms/Vectorize/VPlanValue.h
@@ -372,11 +372,7 @@
   DenseMap<const VPValue *, unsigned> Slots;
   unsigned NextSlot = 0;
 
-  void assignSlots(const VPBlockBase *VPBB);
-  void assignSlots(const VPRegionBlock *Region);
-  void assignSlots(const VPBasicBlock *VPBB);
   void assignSlot(const VPValue *V);
-
   void assignSlots(const VPlan &Plan);
 
 public:
Index: llvm/lib/Transforms/Vectorize/VPlan.cpp
===================================================================
--- llvm/lib/Transforms/Vectorize/VPlan.cpp
+++ llvm/lib/Transforms/Vectorize/VPlan.cpp
@@ -1250,26 +1250,6 @@
   Slots[V] = NextSlot++;
 }
 
-void VPSlotTracker::assignSlots(const VPBlockBase *VPBB) {
-  if (auto *Region = dyn_cast<VPRegionBlock>(VPBB))
-    assignSlots(Region);
-  else
-    assignSlots(cast<VPBasicBlock>(VPBB));
-}
-
-void VPSlotTracker::assignSlots(const VPRegionBlock *Region) {
-  ReversePostOrderTraversal<const VPBlockBase *> RPOT(Region->getEntry());
-  for (const VPBlockBase *Block : RPOT)
-    assignSlots(Block);
-}
-
-void VPSlotTracker::assignSlots(const VPBasicBlock *VPBB) {
-  for (const VPRecipeBase &Recipe : *VPBB) {
-    for (VPValue *Def : Recipe.definedValues())
-      assignSlot(Def);
-  }
-}
-
 void VPSlotTracker::assignSlots(const VPlan &Plan) {
 
   for (const VPValue *V : Plan.VPExternalDefs)
@@ -1278,7 +1258,13 @@
   if (Plan.BackedgeTakenCount)
     assignSlot(Plan.BackedgeTakenCount);
 
-  ReversePostOrderTraversal<const VPBlockBase *> RPOT(Plan.getEntry());
-  for (const VPBlockBase *Block : RPOT)
-    assignSlots(Block);
+  ReversePostOrderTraversal<
+      VPBlockRecursiveTraversalWrapper<const VPBlockBase *>>
+      RPOT(VPBlockRecursiveTraversalWrapper<const VPBlockBase *>(
+          Plan.getEntry()));
+  for (const VPBasicBlock *VPBB :
+       VPBlockUtils::blocksOnly<const VPBasicBlock>(RPOT))
+    for (const VPRecipeBase &Recipe : *VPBB)
+      for (VPValue *Def : Recipe.definedValues())
+        assignSlot(Def);
 }


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D100176.340798.patch
Type: text/x-patch
Size: 2147 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20210427/a654f2b2/attachment.bin>