[flang-commits] [flang] [Flang] - Add optional inlining of allocatable assignments with hlfir.expr RHS (PR #186880)

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Mon Mar 16 13:50:30 PDT 2026


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


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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp -- flang/lib/Optimizer/HLFIR/Transforms/InlineHLFIRAssign.cpp --diff_from_common_commit
``````````

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The reproduction instructions above might return results for more than one PR
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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/flang/lib/Optimizer/HLFIR/Transforms/InlineHLFIRAssign.cpp b/flang/lib/Optimizer/HLFIR/Transforms/InlineHLFIRAssign.cpp
index db9826257..212bb683d 100644
--- a/flang/lib/Optimizer/HLFIR/Transforms/InlineHLFIRAssign.cpp
+++ b/flang/lib/Optimizer/HLFIR/Transforms/InlineHLFIRAssign.cpp
@@ -258,9 +258,8 @@ public:
           fir::factory::getExtents(loc, builder, storage);
 
       // Generate loop nest to assign elements
-      hlfir::LoopNest loopNest =
-          hlfir::genLoopNest(loc, builder, extents, /*isUnordered=*/true,
-                             useWorkshare);
+      hlfir::LoopNest loopNest = hlfir::genLoopNest(
+          loc, builder, extents, /*isUnordered=*/true, useWorkshare);
       builder.setInsertionPointToStart(loopNest.body);
 
       // Get RHS element via hlfir.apply
@@ -269,8 +268,8 @@ public:
       rhsElement = hlfir::loadTrivialScalar(loc, builder, rhsElement);
 
       // Get LHS element
-      hlfir::Entity lhsElement =
-          hlfir::getElementAt(loc, builder, lhsEntity, loopNest.oneBasedIndices);
+      hlfir::Entity lhsElement = hlfir::getElementAt(loc, builder, lhsEntity,
+                                                     loopNest.oneBasedIndices);
 
       // Assign the element (scalar, non-allocatable)
       hlfir::AssignOp::create(builder, loc, rhsElement, lhsElement,

``````````

</details>


https://github.com/llvm/llvm-project/pull/186880


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