[llvm] [InstCombine] Use context in select-to-umin nonzero check (PR #225381)

via llvm-commits llvm-commits at lists.llvm.org
Tue Sep 22 21:04:49 PDT 2026


github-actions[bot] wrote:

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


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<details>
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You can test this locally with the following command:
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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp -- llvm/lib/Transforms/InstCombine/InstCombineSelect.cpp --diff_from_common_commit
``````````

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in a stack if you are using a stacked PR workflow. You can limit the results by
changing `origin/main` to the base branch/commit you want to compare against.
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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineSelect.cpp b/llvm/lib/Transforms/InstCombine/InstCombineSelect.cpp
index 8b757a972..256dd7995 100644
--- a/llvm/lib/Transforms/InstCombine/InstCombineSelect.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstCombineSelect.cpp
@@ -2462,8 +2462,8 @@ Instruction *InstCombinerImpl::foldSelectInstWithICmp(SelectInst &SI,
     return &SI;
   }
 
-  if (Value *V = foldSelectICmpMinMax(
-          ICI, TrueVal, FalseVal, Builder, SQ.getWithInstruction(&SI)))
+  if (Value *V = foldSelectICmpMinMax(ICI, TrueVal, FalseVal, Builder,
+                                      SQ.getWithInstruction(&SI)))
     return replaceInstUsesWith(SI, V);
 
   if (Value *V = foldSelectICmpAndZeroShl(ICI, TrueVal, FalseVal, Builder))

``````````

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https://github.com/llvm/llvm-project/pull/225381


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