[OpenMP 5.0] Parsing/sema support for map clause with mapper modifier.
This patch implements the parsing and sema support for OpenMP map
clauses with potential user-defined mapper attached. User defined mapper
is a new feature in OpenMP 5.0. A map clause can have an explicit or
implicit associated mapper, which instructs the compiler to generate
extra data mapping. An example is shown below:
struct S { int len; int *d; };
#pragma omp declare mapper(id: struct S s) map(s, s.d[0:s.len])
struct S ss;
#pragma omp target map(mapper(id) tofrom: ss) // use the mapper with name 'id' to map ss
Contributed-by: Lingda Li <lildmh@gmail.com>
Differential Revision: https://reviews.llvm.org/D58074
llvm-svn: 354347
diff --git a/clang/lib/Serialization/ASTWriter.cpp b/clang/lib/Serialization/ASTWriter.cpp
index ff01155..e52d4ce 100644
--- a/clang/lib/Serialization/ASTWriter.cpp
+++ b/clang/lib/Serialization/ASTWriter.cpp
@@ -6785,11 +6785,15 @@
Record.push_back(C->getMapTypeModifier(I));
Record.AddSourceLocation(C->getMapTypeModifierLoc(I));
}
+ Record.AddNestedNameSpecifierLoc(C->getMapperQualifierLoc());
+ Record.AddDeclarationNameInfo(C->getMapperIdInfo());
Record.push_back(C->getMapType());
Record.AddSourceLocation(C->getMapLoc());
Record.AddSourceLocation(C->getColonLoc());
for (auto *E : C->varlists())
Record.AddStmt(E);
+ for (auto *E : C->mapperlists())
+ Record.AddStmt(E);
for (auto *D : C->all_decls())
Record.AddDeclRef(D);
for (auto N : C->all_num_lists())