From e93ddfad28fbdc140c8b92f273c602876342d030 Mon Sep 17 00:00:00 2001 From: Michael Kruse Date: Fri, 1 Feb 2019 20:25:04 +0000 Subject: [OpenMP 5.0] Parsing/sema support for "omp declare mapper" directive. This patch implements parsing and sema for "omp declare mapper" directive. User defined mapper, i.e., declare mapper directive, is a new feature in OpenMP 5.0. It is introduced to extend existing map clauses for the purpose of simplifying the copy of complex data structures between host and device (i.e., deep copy). An example is shown below: struct S { int len; int *d; }; #pragma omp declare mapper(struct S s) map(s, s.d[0:s.len]) // Memory region that d points to is also mapped using this mapper. Contributed-by: Lingda Li Differential Revision: https://reviews.llvm.org/D56326 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@352906 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Sema/SemaLookup.cpp | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'lib/Sema/SemaLookup.cpp') diff --git a/lib/Sema/SemaLookup.cpp b/lib/Sema/SemaLookup.cpp index 653fc133b2..249be78098 100644 --- a/lib/Sema/SemaLookup.cpp +++ b/lib/Sema/SemaLookup.cpp @@ -278,6 +278,10 @@ static inline unsigned getIDNS(Sema::LookupNameKind NameKind, IDNS = Decl::IDNS_OMPReduction; break; + case Sema::LookupOMPMapperName: + IDNS = Decl::IDNS_OMPMapper; + break; + case Sema::LookupAnyName: IDNS = Decl::IDNS_Ordinary | Decl::IDNS_Tag | Decl::IDNS_Member | Decl::IDNS_Using | Decl::IDNS_Namespace | Decl::IDNS_ObjCProtocol @@ -2103,6 +2107,10 @@ bool Sema::LookupQualifiedName(LookupResult &R, DeclContext *LookupCtx, BaseCallback = &CXXRecordDecl::FindOMPReductionMember; break; + case LookupOMPMapperName: + BaseCallback = &CXXRecordDecl::FindOMPMapperMember; + break; + case LookupUsingDeclName: // This lookup is for redeclarations only. -- cgit v1.2.1