[llvm] [SimplifyCFG] Treat umul + extract pattern as cheap single instruction (Approach 2) (PR #128021)

[via llvm-commits]

github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


:warning: C/C++ code formatter, clang-format found issues in your code. :warning:

<details>
<summary>
You can test this locally with the following command:
</summary>

``````````bash
git-clang-format --diff 86e20b00c313e96db3b69d440bfb2ca9063f08f0 9b11238b239526b97a551250edbdabdd9ba94442 --extensions cpp -- llvm/lib/Transforms/Utils/SimplifyCFG.cpp
``````````

</details>

<details>
<summary>
View the diff from clang-format here.
</summary>

``````````diff
diff --git a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
index 157716dc7e..b9bc32084a 100644
--- a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
+++ b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
@@ -3833,9 +3833,11 @@ static bool foldTwoEntryPHINode(PHINode *PN, const TargetTransformInfo &TTI,
     }
 
     if (!dominatesMergePoint(PN->getIncomingValue(0), BB, DomBI,
-                             AggressiveInsts, Cost, Budget, TTI, AC, ZeroCostInstructions) ||
+                             AggressiveInsts, Cost, Budget, TTI, AC,
+                             ZeroCostInstructions) ||
         !dominatesMergePoint(PN->getIncomingValue(1), BB, DomBI,
-                             AggressiveInsts, Cost, Budget, TTI, AC, ZeroCostInstructions))
+                             AggressiveInsts, Cost, Budget, TTI, AC,
+                             ZeroCostInstructions))
       return Changed;
   }
 

``````````

</details>


https://github.com/llvm/llvm-project/pull/128021