[llvm] 85da9f8 - [VPlan] Remove unused VPTransformState::VPValue2Value (NFCI).

[Florian Hahn via llvm-commits]

Author: Florian Hahn
Date: 2024-02-25T12:14:44Z
New Revision: 85da9f80b89be7b96bc1b22909062286fab9dc31

URL: https://github.com/llvm/llvm-project/commit/85da9f80b89be7b96bc1b22909062286fab9dc31
DIFF: https://github.com/llvm/llvm-project/commit/85da9f80b89be7b96bc1b22909062286fab9dc31.diff

LOG: [VPlan] Remove unused VPTransformState::VPValue2Value (NFCI).

Clean up unused member variable.

Added: 
    

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

Removed: 
    


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diff  --git a/llvm/lib/Transforms/Vectorize/VPlan.cpp b/llvm/lib/Transforms/Vectorize/VPlan.cpp
index 56310dc11786ca..4ffbed4b705cae 100644
--- a/llvm/lib/Transforms/Vectorize/VPlan.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlan.cpp
@@ -829,10 +829,6 @@ void VPlan::prepareToExecute(Value *TripCountV, Value *VectorTripCountV,
 /// Assumes a single pre-header basic-block was created for this. Introduce
 /// additional basic-blocks as needed, and fill them all.
 void VPlan::execute(VPTransformState *State) {
-  // Set the reverse mapping from VPValues to Values for code generation.
-  for (auto &Entry : Value2VPValue)
-    State->VPValue2Value[Entry.second] = Entry.first;
-
   // Initialize CFG state.
   State->CFG.PrevVPBB = nullptr;
   State->CFG.ExitBB = State->CFG.PrevBB->getSingleSuccessor();

diff  --git a/llvm/lib/Transforms/Vectorize/VPlan.h b/llvm/lib/Transforms/Vectorize/VPlan.h
index a2a203c4200510..aaddaaff2aba29 100644
--- a/llvm/lib/Transforms/Vectorize/VPlan.h
+++ b/llvm/lib/Transforms/Vectorize/VPlan.h
@@ -383,8 +383,6 @@ struct VPTransformState {
   /// Hold a reference to the IRBuilder used to generate output IR code.
   IRBuilderBase &Builder;
 
-  VPValue2ValueTy VPValue2Value;
-
   /// Hold a pointer to InnerLoopVectorizer to reuse its IR generation methods.
   InnerLoopVectorizer *ILV;