[llvm] [DA] Set Distance to zero when Direction is EQ (PR #147966)

[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:

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You can test this locally with the following command:
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``````````bash
git-clang-format --diff HEAD~1 HEAD --extensions cpp -- llvm/lib/Analysis/DependenceAnalysis.cpp
``````````

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<details>
<summary>
View the diff from clang-format here.
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``````````diff
diff --git a/llvm/lib/Analysis/DependenceAnalysis.cpp b/llvm/lib/Analysis/DependenceAnalysis.cpp
index 65b803bff..84d255ef5 100644
--- a/llvm/lib/Analysis/DependenceAnalysis.cpp
+++ b/llvm/lib/Analysis/DependenceAnalysis.cpp
@@ -4013,12 +4013,12 @@ DependenceInfo::depends(Instruction *Src, Instruction *Dst,
       Result.DV[II - 1].Distance = SE->getZero(SrcSCEV->getType());
 
 #ifndef NDEBUG
-      // Check that the converse (i.e., if the distance is zero, then the
-      // direction is EQ) holds.
-      const SCEV *Distance = Result.getDistance(II);
-      if (Distance && Distance->isZero())
-        assert(Result.getDirection(II) == Dependence::DVEntry::EQ &&
-               "Distance is zero, but direction is not EQ");
+    // Check that the converse (i.e., if the distance is zero, then the
+    // direction is EQ) holds.
+    const SCEV *Distance = Result.getDistance(II);
+    if (Distance && Distance->isZero())
+      assert(Result.getDirection(II) == Dependence::DVEntry::EQ &&
+             "Distance is zero, but direction is not EQ");
 #endif
   }
 

``````````

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https://github.com/llvm/llvm-project/pull/147966