[llvm] [DA] do not handle array accesses of different offsets (PR #123436)

[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 a15fedc399d5d1aa07c14531e5cd8d3efc583600 bff0b1b6c1fda3427d87acb0f8f9595acf8fecd9 --extensions cpp -- llvm/lib/Analysis/DependenceAnalysis.cpp
``````````

</details>

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

``````````diff
diff --git a/llvm/lib/Analysis/DependenceAnalysis.cpp b/llvm/lib/Analysis/DependenceAnalysis.cpp
index 3f771a7878..9b00c008b9 100644
--- a/llvm/lib/Analysis/DependenceAnalysis.cpp
+++ b/llvm/lib/Analysis/DependenceAnalysis.cpp
@@ -3662,7 +3662,8 @@ DependenceInfo::depends(Instruction *Src, Instruction *Dst,
       return true;
       // If the expression contains variable names, i.e., "n + 1", then we
       // cannot reason about the coefficients of V being multiples of Size.
-      if (SCEVExprContains(V, [](const SCEV *S) { return isa<SCEVUnknown>(S); }))
+      if (SCEVExprContains(V,
+                           [](const SCEV *S) { return isa<SCEVUnknown>(S); }))
         return false;
       for (const SCEV *AddOp : Add->operands()) {
         if (!checkOffsetsAndStrides(SE, AddOp, Size))
@@ -3675,7 +3676,8 @@ DependenceInfo::depends(Instruction *Src, Instruction *Dst,
       return true;
       // If the expression contains variable names, i.e., "n * 3", then we
       // cannot reason about the coefficients of V being multiples of Size.
-      if (SCEVExprContains(V, [](const SCEV *S) { return isa<SCEVUnknown>(S); }))
+      if (SCEVExprContains(V,
+                           [](const SCEV *S) { return isa<SCEVUnknown>(S); }))
         return false;
       for (const SCEV *MulOp : Mul->operands()) {
         if (!checkOffsetsAndStrides(SE, MulOp, Size))

``````````

</details>


https://github.com/llvm/llvm-project/pull/123436