[flang-commits] [flang] [flang] Correctly handle `!dir$ unroll` with unrolling factors of 0 and 1 (PR #126170)

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``````````bash
git-clang-format --diff 6807164500e9920638e2ab0cdb4bf8321d24f8eb 71c5dec3db8e51f6f31098fe9c3b8636f1e6dba5 --extensions cpp -- flang/lib/Lower/Bridge.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/flang/lib/Lower/Bridge.cpp b/flang/lib/Lower/Bridge.cpp
index 5f3f918815..36e58e456d 100644
--- a/flang/lib/Lower/Bridge.cpp
+++ b/flang/lib/Lower/Bridge.cpp
@@ -2176,7 +2176,8 @@ private:
   // force unrolling with the given factor. Otherwise, disable unrolling.
   mlir::LLVM::LoopUnrollAttr
   genLoopUnrollAttr(std::optional<std::uint64_t> directiveArg) {
-    mlir::BoolAttr falseAttr = mlir::BoolAttr::get(builder->getContext(), false);
+    mlir::BoolAttr falseAttr =
+        mlir::BoolAttr::get(builder->getContext(), false);
     mlir::BoolAttr trueAttr = mlir::BoolAttr::get(builder->getContext(), true);
     mlir::IntegerAttr countAttr;
     mlir::BoolAttr fullUnrollAttr;
@@ -2186,7 +2187,8 @@ private:
       if (unrollingFactor == 0 || unrollingFactor == 1) {
         shouldUnroll = false;
       } else {
-        countAttr = builder->getIntegerAttr(builder->getI64Type(), unrollingFactor);
+        countAttr =
+            builder->getIntegerAttr(builder->getI64Type(), unrollingFactor);
       }
     } else {
       fullUnrollAttr = trueAttr;

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https://github.com/llvm/llvm-project/pull/126170