[llvm] [StructurizeCFG] Remove one SSAUpdater::AddAvailableValue. NFCI. (PR #115472)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-llvm-transforms

Author: Jay Foad (jayfoad)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/115472.diff


1 Files Affected:

- (modified) llvm/lib/Transforms/Scalar/StructurizeCFG.cpp (-1) 


``````````diff
diff --git a/llvm/lib/Transforms/Scalar/StructurizeCFG.cpp b/llvm/lib/Transforms/Scalar/StructurizeCFG.cpp
index 2a0f0423bbc8f6..6eb292e34fd93c 100644
--- a/llvm/lib/Transforms/Scalar/StructurizeCFG.cpp
+++ b/llvm/lib/Transforms/Scalar/StructurizeCFG.cpp
@@ -616,7 +616,6 @@ void StructurizeCFG::insertConditions(bool Loops) {
     BasicBlock *SuccFalse = Term->getSuccessor(1);
 
     PhiInserter.Initialize(Boolean, "");
-    PhiInserter.AddAvailableValue(&Func->getEntryBlock(), Default);
     PhiInserter.AddAvailableValue(Loops ? SuccFalse : Parent, Default);
 
     BBPredicates &Preds = Loops ? LoopPreds[SuccFalse] : Predicates[SuccTrue];

``````````

</details>


https://github.com/llvm/llvm-project/pull/115472