[flang-commits] [flang] [flang] Allow acc cache directive inside acc routine (PR #184213)

[Valentin Clement バレンタイン クレメン via flang-commits]

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@@ -668,7 +669,7 @@ void AccStructureChecker::Enter(const parser::OpenACCCacheConstruct &x) {
   const auto &verbatim = std::get<parser::Verbatim>(x.t);
   PushContextAndClauseSets(verbatim.source, llvm::acc::Directive::ACCD_cache);
   SetContextDirectiveSource(verbatim.source);
-  if (loopNestLevel == 0) {
+  if (loopNestLevel == 0 && !hasAccRoutineDirective) {
     context_.Say(
         verbatim.source, "The CACHE directive must be inside a loop"_err_en_US);
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clementval wrote:

Should we update the error message to include routine? 

https://github.com/llvm/llvm-project/pull/184213