[llvm] Reland "[Transforms] LoopIdiomRecognize recognize strlen and wcslen (#108985)" (PR #131412)

[via llvm-commits]

github-actions[bot] wrote:

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git-clang-format --diff 5eb557774df637c9e581bd3008cfc6d156a61902 f0091d8e13ebf7f566219b515f9f1fbb6f985726 --extensions h,cpp -- llvm/include/llvm/Transforms/Scalar/LoopIdiomRecognize.h llvm/include/llvm/Transforms/Utils/BuildLibCalls.h llvm/lib/Transforms/Scalar/LoopIdiomRecognize.cpp llvm/lib/Transforms/Utils/BuildLibCalls.cpp
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View the diff from clang-format here.
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diff --git a/llvm/lib/Transforms/Scalar/LoopIdiomRecognize.cpp b/llvm/lib/Transforms/Scalar/LoopIdiomRecognize.cpp
index 7e4cb9dd7a..d7e820aed9 100644
--- a/llvm/lib/Transforms/Scalar/LoopIdiomRecognize.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopIdiomRecognize.cpp
@@ -1781,7 +1781,7 @@ bool LoopIdiomRecognize::recognizeAndInsertStrLen() {
     StrLenFunc = emitStrLen(MaterialzedBase, Builder, *DL, TLI);
   } else {
     if (DisableLIRP::Wcslen)
-        return false;
+      return false;
     if (!isLibFuncEmittable(Preheader->getModule(), TLI, LibFunc_wcslen))
       return false;
     StrLenFunc = emitWcsLen(MaterialzedBase, Builder, *DL, TLI);

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https://github.com/llvm/llvm-project/pull/131412