[llvm] [VPlan] Widen reverse unit-stride accesses in makeMemOpWideningDesc (NFCI) (PR #208807)
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Thu Jul 16 12:51:28 PDT 2026
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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp -- llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp --diff_from_common_commit
``````````
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``````````diff
diff --git a/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp b/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
index bdb282178..6437ffe71 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
@@ -7471,8 +7471,8 @@ void VPlanTransforms::makeMemOpWideningDecisions(VPlan &Plan, VFRange &Range,
return ReplaceWith(VPI, LoadR);
// Reverse the loaded values back into program order.
Builder.insert(LoadR);
- auto *ReverseR = new VPInstruction(VPInstruction::Reverse, LoadR,
- {}, {}, VPI->getDebugLoc());
+ auto *ReverseR = new VPInstruction(VPInstruction::Reverse, LoadR, {},
+ {}, VPI->getDebugLoc());
return ReplaceWith(VPI, ReverseR);
}
``````````
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https://github.com/llvm/llvm-project/pull/208807
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