[flang-commits] [flang] [OpenACC][flang] Emit NYI when unstructured loops are associated with OpenACC directives (PR #202948)

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Thu Jun 11 02:29:15 PDT 2026


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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp -- flang/lib/Lower/OpenACC.cpp --diff_from_common_commit
``````````

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View the diff from clang-format here.
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``````````diff
diff --git a/flang/lib/Lower/OpenACC.cpp b/flang/lib/Lower/OpenACC.cpp
index e9cd17e37..51c9356cc 100644
--- a/flang/lib/Lower/OpenACC.cpp
+++ b/flang/lib/Lower/OpenACC.cpp
@@ -2348,10 +2348,9 @@ static mlir::acc::LoopOp createLoopOp(
                     reductionOperands, /*async=*/{},
                     /*asyncDeviceTypes=*/{}, /*asyncOnlyDeviceTypes=*/{},
                     &dataMap);
-    } else if (tryHandleLoopParModeClause(builder, clause, crtDeviceTypes,
-                                          seqDeviceTypes,
-                                          independentDeviceTypes,
-                                          autoDeviceTypes)) {
+    } else if (tryHandleLoopParModeClause(
+                   builder, clause, crtDeviceTypes, seqDeviceTypes,
+                   independentDeviceTypes, autoDeviceTypes)) {
       // Updates to the relevant variables is already handled in
       // tryHandleLoopParModeClause.
     } else if (const auto *collapseClause =
@@ -2480,7 +2479,8 @@ genACC(Fortran::lower::AbstractConverter &converter,
 
   if (outerDoConstruct.has_value() && eval.lowerAsUnstructured() &&
       loopWillBeIndependent(converter, accClauseList, loopDirective.v))
-    TODO(currentLocation, "unstructured do loop in independent OpenACC loop construct");
+    TODO(currentLocation,
+         "unstructured do loop in independent OpenACC loop construct");
 
   auto loopOp = createLoopOp(converter, currentLocation, semanticsContext,
                              stmtCtx, *outerDoConstruct, eval, accClauseList,

``````````

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https://github.com/llvm/llvm-project/pull/202948


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