[llvm] e3af202 - [VPlan] Remove unused IsReplicator arg from createVPRegionBlock (NFC).

[Florian Hahn via llvm-commits]

Author: Florian Hahn
Date: 2025-07-20T20:58:25+01:00
New Revision: e3af202fd212a66700170717856a8fa9aa7ed426

URL: https://github.com/llvm/llvm-project/commit/e3af202fd212a66700170717856a8fa9aa7ed426
DIFF: https://github.com/llvm/llvm-project/commit/e3af202fd212a66700170717856a8fa9aa7ed426.diff

LOG: [VPlan] Remove unused IsReplicator arg from createVPRegionBlock (NFC).

The argument is always true, remove it.

Added: 
    

Modified: 
    llvm/lib/Transforms/Vectorize/VPlan.h
    llvm/lib/Transforms/Vectorize/VPlanConstruction.cpp

Removed: 
    


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diff  --git a/llvm/lib/Transforms/Vectorize/VPlan.h b/llvm/lib/Transforms/Vectorize/VPlan.h
index 204268e586b43..db40ce2d20b81 100644
--- a/llvm/lib/Transforms/Vectorize/VPlan.h
+++ b/llvm/lib/Transforms/Vectorize/VPlan.h
@@ -4188,13 +4188,11 @@ class VPlan {
     return VPB;
   }
 
-  /// Create a new VPRegionBlock with \p Name and entry and exiting blocks set
-  /// to nullptr. If \p IsReplicator is true, the region is a replicate region.
-  /// The returned block is owned by the VPlan and deleted once the VPlan is
-  /// destroyed.
-  VPRegionBlock *createVPRegionBlock(const std::string &Name = "",
-                                     bool IsReplicator = false) {
-    auto *VPB = new VPRegionBlock(Name, IsReplicator);
+  /// Create a new loop VPRegionBlock with \p Name and entry and exiting blocks set
+  /// to nullptr. The returned block is owned by the VPlan and deleted once the
+  /// VPlan is destroyed.
+  VPRegionBlock *createVPRegionBlock(const std::string &Name = "") {
+    auto *VPB = new VPRegionBlock(Name);
     CreatedBlocks.push_back(VPB);
     return VPB;
   }

diff  --git a/llvm/lib/Transforms/Vectorize/VPlanConstruction.cpp b/llvm/lib/Transforms/Vectorize/VPlanConstruction.cpp
index ba1f9aad6a9c6..faae8f15b0f6d 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanConstruction.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlanConstruction.cpp
@@ -411,7 +411,7 @@ static void createLoopRegion(VPlan &Plan, VPBlockBase *HeaderVPB) {
   // LatchExitVPB, taking care to preserve the original predecessor & successor
   // order of blocks. Set region entry and exiting after both HeaderVPB and
   // LatchVPBB have been disconnected from their predecessors/successors.
-  auto *R = Plan.createVPRegionBlock("", false /*isReplicator*/);
+  auto *R = Plan.createVPRegionBlock();
   VPBlockUtils::insertOnEdge(LatchVPBB, LatchExitVPB, R);
   VPBlockUtils::disconnectBlocks(LatchVPBB, R);
   VPBlockUtils::connectBlocks(PreheaderVPBB, R);