[llvm] cda0cb3 - [NFC][LoopVectorize] Remove unused argument from fixupIVUsers (#109789)

[via llvm-commits]

Author: David Sherwood
Date: 2024-09-25T08:56:37+01:00
New Revision: cda0cb3939308ab8ac81e1898228a3b7744a2801

URL: https://github.com/llvm/llvm-project/commit/cda0cb3939308ab8ac81e1898228a3b7744a2801
DIFF: https://github.com/llvm/llvm-project/commit/cda0cb3939308ab8ac81e1898228a3b7744a2801.diff

LOG: [NFC][LoopVectorize] Remove unused argument from fixupIVUsers (#109789)

The VectorHeader argument passed to fixupIVUsers is unused
and can be removed.

Added: 
    

Modified: 
    llvm/lib/Transforms/Vectorize/LoopVectorize.cpp

Removed: 
    


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diff  --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
index 09e4d0fcd31f3c..5e4f33c55610f1 100644
--- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -541,8 +541,8 @@ class InnerLoopVectorizer {
   /// Set up the values of the IVs correctly when exiting the vector loop.
   void fixupIVUsers(PHINode *OrigPhi, const InductionDescriptor &II,
                     Value *VectorTripCount, Value *EndValue,
-                    BasicBlock *MiddleBlock, BasicBlock *VectorHeader,
-                    VPlan &Plan, VPTransformState &State);
+                    BasicBlock *MiddleBlock, VPlan &Plan,
+                    VPTransformState &State);
 
   /// Iteratively sink the scalarized operands of a predicated instruction into
   /// the block that was created for it.
@@ -2742,8 +2742,7 @@ InnerLoopVectorizer::createVectorizedLoopSkeleton(
 void InnerLoopVectorizer::fixupIVUsers(PHINode *OrigPhi,
                                        const InductionDescriptor &II,
                                        Value *VectorTripCount, Value *EndValue,
-                                       BasicBlock *MiddleBlock,
-                                       BasicBlock *VectorHeader, VPlan &Plan,
+                                       BasicBlock *MiddleBlock, VPlan &Plan,
                                        VPTransformState &State) {
   // There are two kinds of external IV usages - those that use the value
   // computed in the last iteration (the PHI) and those that use the penultimate
@@ -2954,8 +2953,7 @@ void InnerLoopVectorizer::fixVectorizedLoop(VPTransformState &State,
     for (const auto &Entry : Legal->getInductionVars())
       fixupIVUsers(Entry.first, Entry.second,
                    getOrCreateVectorTripCount(VectorLoop->getLoopPreheader()),
-                   IVEndValues[Entry.first], LoopMiddleBlock,
-                   VectorLoop->getHeader(), Plan, State);
+                   IVEndValues[Entry.first], LoopMiddleBlock, Plan, State);
   }
 
   // Fix live-out phis not already fixed earlier.