[llvm] [LoopFusion] remove else after return (NFC) (PR #184993)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-llvm-transforms

Author: Afonso Rafael (Gafanhoto) (Alf0nso)

<details>
<summary>Changes</summary>

A bit of a small nitpick, close it if unnecessary. (clang-tidy warnings) 

---
Full diff: https://github.com/llvm/llvm-project/pull/184993.diff


1 Files Affected:

- (modified) llvm/lib/Transforms/Scalar/LoopFuse.cpp (+2-4) 


``````````diff
diff --git a/llvm/lib/Transforms/Scalar/LoopFuse.cpp b/llvm/lib/Transforms/Scalar/LoopFuse.cpp
index 63e897e076ed9..b28e548e59a47 100644
--- a/llvm/lib/Transforms/Scalar/LoopFuse.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopFuse.cpp
@@ -252,8 +252,7 @@ struct FusionCandidate {
   BasicBlock *getEntryBlock() const {
     if (GuardBranch)
       return GuardBranch->getParent();
-    else
-      return Preheader;
+    return Preheader;
   }
 
   /// After Peeling the loop is modified quite a bit, hence all of the Blocks
@@ -1377,8 +1376,7 @@ struct LoopFuser {
     if (FC0.GuardBranch)
       return DT.dominates(FC0.getEntryBlock(), FC1.getEntryBlock()) &&
              FC0.ExitBlock->getSingleSuccessor() == FC1.getEntryBlock();
-    else
-      return FC0.ExitBlock == FC1.getEntryBlock();
+    return FC0.ExitBlock == FC1.getEntryBlock();
   }
 
   bool isEmptyPreheader(const FusionCandidate &FC) const {

``````````

</details>


https://github.com/llvm/llvm-project/pull/184993