jhuber6 added a comment.
In D153369#4451993 <https://reviews.llvm.org/D153369#4451993>, @ABataev wrote:
> Did you try instead fix the OMPDeclareTargetDeclAttr::getActiveAttr()
> function to make it look through all the declarations and return the
> attribute from the first found instead of adding a new attribute?
I originally tried that but found that once we've found a canonical
declaration, nothing will really bind to the new non-canonical definition. So
the only way to do it would be to scan the entire file with the source manager
as far as I could tell. I could be wrong though, I'm not as familiar with Clang
here.
================
Comment at: clang/lib/Sema/SemaOpenMP.cpp:23105-23112
+ // If this was not a canonical definition we need to update it as well.
+ if (auto *CD = dyn_cast<NamedDecl>(D->getCanonicalDecl())) {
+ if (!CD->hasAttr<OMPDeclareTargetDeclAttr>()) {
+ CD->addAttr(A);
+ if (ASTMutationListener *ML = Context.getASTMutationListener())
+ ML->DeclarationMarkedOpenMPDeclareTarget(CD, A);
+ }
----------------
ABataev wrote:
> Here it would be better to reconstruct the attribute and make it implicit
> attribute
I thought it was already implcit since we use
`OMPDeclareTargetDeclAttr::CreateImplicit` above, what would be different in
the new version?
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D153369/new/
https://reviews.llvm.org/D153369
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