[PATCH] D72811: [WIP][OPENMP5.0] allow lvalue for motion clause

[Alexey Bataev via Phabricator via cfe-commits]

ABataev added inline comments.


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Comment at: clang/lib/CodeGen/CGOpenMPRuntime.cpp:7709-7712
                 isa<MemberExpr>(Next->getAssociatedExpression()) ||
                 isa<ArraySubscriptExpr>(Next->getAssociatedExpression()) ||
-                isa<OMPArraySectionExpr>(Next->getAssociatedExpression())) &&
+                isa<OMPArraySectionExpr>(Next->getAssociatedExpression()) ||
+                isa<UnaryOperator>(Next->getAssociatedExpression())) &&
----------------
This assertion must check that the expression is just an lvalue, no?


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Comment at: clang/lib/Sema/SemaOpenMP.cpp:15442-15443
+      CurComponents.emplace_back(CurE, nullptr);
+    } else if (auto *CurE = dyn_cast<BinaryOperator>(E)) {
+      E = CurE->getLHS()->IgnoreParenImpCasts();
     } else {
----------------
Why just the LHS is analyzed? Also, what about support for other expressions, like casting, call, choose etc., which may result in lvalue?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D72811/new/

https://reviews.llvm.org/D72811