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

[Chi Chun Chen via Phabricator via cfe-commits]

cchen marked an inline comment as done.
cchen added inline comments.


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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 {
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cchen wrote:
> ABataev wrote:
> > Why just the LHS is analyzed? Also, what about support for other expressions, like casting, call, choose etc., which may result in lvalue?
> 1. LHS: I'll fix that
> 2. I'll add support for casting, call, etc
> 3. For "choose" are you referring to something like (a < b ? b : a)?
For the handling of BinaryOperator, I'm not sure why should we handle RHS since the possible source code I can imagine is `*(ptr+l)` or something like `(ptr+l)[3]`.


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  https://reviews.llvm.org/D72811/new/

https://reviews.llvm.org/D72811