================
@@ -8811,8 +8829,19 @@ class MappableExprsHandler {
++EI;
}
}
- llvm::stable_sort(DeclComponentLists, [](const MapData &LHS,
- const MapData &RHS) {
+ llvm::stable_sort(DeclComponentLists, [VD](const MapData &LHS,
+ const MapData &RHS) {
+ // For cases like map(p, p[0], p[0][0]), the shortest map, like map(p)
+ // in this case, should be handled first, to ensure that it gets the
+ // TARGET_PARAM flag.
+ OMPClauseMappableExprCommon::MappableExprComponentListRef Components =
+ std::get<0>(LHS);
+ OMPClauseMappableExprCommon::MappableExprComponentListRef ComponentsR =
+ std::get<0>(RHS);
+ if (VD && VD->getType()->isAnyPointerType() && Components.size() == 1 &&
+ ComponentsR.size() > 1)
+ return true;
----------------
alexey-bataev wrote:
Not sure this provides strict weak ordering
https://github.com/llvm/llvm-project/pull/145454
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