Hi, This patch contains rebased/slightly bug-fixed versions of the patches previously posted in the series:
https://gcc.gnu.org/pipermail/gcc-patches/2021-November/585439.html plus a new implementation of "declare mapper" support for C++. This can't be committed now, but posting now so others (mostly Jakub?) have a chance to look at it and comment on the general approach, etc.. Further commentary on individual patches. Thanks, Julian Julian Brown (8): OpenMP 5.0: Clause ordering for OpenMP 5.0 (topological sorting by base pointer) Remove omp_target_reorder_clauses OpenMP/OpenACC struct sibling list gimplification extension and rework OpenMP: Add inspector class to unify mapped address analysis OpenMP: lvalue parsing for map clauses (C++) OpenMP: lvalue parsing for map clauses (C) Use OMP_ARRAY_SECTION instead of TREE_LIST in C++ FE OpenMP 5.0 "declare mapper" support for C++ gcc/c-family/c-common.h | 45 + gcc/c-family/c-omp.cc | 227 ++ gcc/c/c-parser.cc | 150 +- gcc/c/c-tree.h | 1 + gcc/c/c-typeck.cc | 251 +- gcc/cp/cp-gimplify.cc | 6 + gcc/cp/cp-objcp-common.h | 2 + gcc/cp/cp-tree.h | 10 + gcc/cp/decl.cc | 18 +- gcc/cp/error.cc | 9 + gcc/cp/mangle.cc | 5 +- gcc/cp/name-lookup.cc | 3 +- gcc/cp/parser.cc | 520 ++- gcc/cp/parser.h | 3 + gcc/cp/pt.cc | 144 +- gcc/cp/semantics.cc | 863 +++-- gcc/fortran/parse.cc | 3 + gcc/fortran/trans-openmp.cc | 20 +- gcc/gimplify.cc | 2822 ++++++++++++----- gcc/langhooks-def.h | 3 + gcc/langhooks.cc | 9 + gcc/langhooks.h | 4 + gcc/omp-general.h | 52 + gcc/omp-low.cc | 23 +- gcc/testsuite/c-c++-common/gomp/map-1.c | 3 +- gcc/testsuite/c-c++-common/gomp/map-6.c | 12 +- gcc/testsuite/g++.dg/goacc/member-array-acc.C | 13 + gcc/testsuite/g++.dg/gomp/declare-mapper-1.C | 58 + gcc/testsuite/g++.dg/gomp/declare-mapper-2.C | 30 + gcc/testsuite/g++.dg/gomp/declare-mapper-3.C | 27 + gcc/testsuite/g++.dg/gomp/declare-mapper-4.C | 74 + gcc/testsuite/g++.dg/gomp/ind-base-3.C | 38 + gcc/testsuite/g++.dg/gomp/map-assignment-1.C | 12 + gcc/testsuite/g++.dg/gomp/map-inc-1.C | 10 + gcc/testsuite/g++.dg/gomp/map-lvalue-ref-1.C | 19 + gcc/testsuite/g++.dg/gomp/map-ptrmem-1.C | 36 + gcc/testsuite/g++.dg/gomp/map-ptrmem-2.C | 39 + .../g++.dg/gomp/map-static-cast-lvalue-1.C | 17 + gcc/testsuite/g++.dg/gomp/map-ternary-1.C | 20 + gcc/testsuite/g++.dg/gomp/member-array-2.C | 86 + gcc/testsuite/g++.dg/gomp/member-array-omp.C | 13 + gcc/testsuite/g++.dg/gomp/pr67522.C | 2 +- gcc/testsuite/g++.dg/gomp/target-3.C | 4 +- gcc/testsuite/g++.dg/gomp/target-lambda-1.C | 6 +- gcc/testsuite/g++.dg/gomp/target-this-2.C | 2 +- gcc/testsuite/g++.dg/gomp/target-this-3.C | 4 +- gcc/testsuite/g++.dg/gomp/target-this-4.C | 4 +- .../g++.dg/gomp/unmappable-component-1.C | 21 + gcc/tree-core.h | 4 + gcc/tree-pretty-print.cc | 56 + gcc/tree.cc | 2 + gcc/tree.def | 10 + gcc/tree.h | 21 + include/gomp-constants.h | 8 +- libgomp/testsuite/libgomp.c++/baseptrs-3.C | 275 ++ libgomp/testsuite/libgomp.c++/class-array-1.C | 59 + .../testsuite/libgomp.c++/declare-mapper-1.C | 87 + .../testsuite/libgomp.c++/declare-mapper-2.C | 55 + .../testsuite/libgomp.c++/declare-mapper-3.C | 63 + .../testsuite/libgomp.c++/declare-mapper-4.C | 63 + .../testsuite/libgomp.c++/declare-mapper-5.C | 52 + .../testsuite/libgomp.c++/declare-mapper-6.C | 37 + .../testsuite/libgomp.c++/declare-mapper-7.C | 48 + .../testsuite/libgomp.c++/declare-mapper-8.C | 61 + libgomp/testsuite/libgomp.c++/ind-base-1.C | 162 + libgomp/testsuite/libgomp.c++/ind-base-2.C | 49 + libgomp/testsuite/libgomp.c++/map-comma-1.C | 15 + .../testsuite/libgomp.c++/map-rvalue-ref-1.C | 22 + .../testsuite/libgomp.c++/member-array-1.C | 89 + libgomp/testsuite/libgomp.c++/struct-ref-1.C | 97 + .../libgomp.c-c++-common/baseptrs-1.c | 50 + .../libgomp.c-c++-common/baseptrs-2.c | 70 + .../libgomp.c-c++-common/ind-base-4.c | 50 + .../libgomp.c-c++-common/unary-ptr-1.c | 16 + .../testsuite/libgomp.oacc-c++/deep-copy-17.C | 101 + .../libgomp.oacc-c-c++-common/deep-copy-15.c | 68 + .../libgomp.oacc-c-c++-common/deep-copy-16.c | 231 ++ .../deep-copy-arrayofstruct.c | 2 +- 78 files changed, 6406 insertions(+), 1260 deletions(-) create mode 100644 gcc/testsuite/g++.dg/goacc/member-array-acc.C create mode 100644 gcc/testsuite/g++.dg/gomp/declare-mapper-1.C create mode 100644 gcc/testsuite/g++.dg/gomp/declare-mapper-2.C create mode 100644 gcc/testsuite/g++.dg/gomp/declare-mapper-3.C create mode 100644 gcc/testsuite/g++.dg/gomp/declare-mapper-4.C create mode 100644 gcc/testsuite/g++.dg/gomp/ind-base-3.C create mode 100644 gcc/testsuite/g++.dg/gomp/map-assignment-1.C create mode 100644 gcc/testsuite/g++.dg/gomp/map-inc-1.C create mode 100644 gcc/testsuite/g++.dg/gomp/map-lvalue-ref-1.C create mode 100644 gcc/testsuite/g++.dg/gomp/map-ptrmem-1.C create mode 100644 gcc/testsuite/g++.dg/gomp/map-ptrmem-2.C create mode 100644 gcc/testsuite/g++.dg/gomp/map-static-cast-lvalue-1.C create mode 100644 gcc/testsuite/g++.dg/gomp/map-ternary-1.C create mode 100644 gcc/testsuite/g++.dg/gomp/member-array-2.C create mode 100644 gcc/testsuite/g++.dg/gomp/member-array-omp.C create mode 100644 gcc/testsuite/g++.dg/gomp/unmappable-component-1.C create mode 100644 libgomp/testsuite/libgomp.c++/baseptrs-3.C create mode 100644 libgomp/testsuite/libgomp.c++/class-array-1.C create mode 100644 libgomp/testsuite/libgomp.c++/declare-mapper-1.C create mode 100644 libgomp/testsuite/libgomp.c++/declare-mapper-2.C create mode 100644 libgomp/testsuite/libgomp.c++/declare-mapper-3.C create mode 100644 libgomp/testsuite/libgomp.c++/declare-mapper-4.C create mode 100644 libgomp/testsuite/libgomp.c++/declare-mapper-5.C create mode 100644 libgomp/testsuite/libgomp.c++/declare-mapper-6.C create mode 100644 libgomp/testsuite/libgomp.c++/declare-mapper-7.C create mode 100644 libgomp/testsuite/libgomp.c++/declare-mapper-8.C create mode 100644 libgomp/testsuite/libgomp.c++/ind-base-1.C create mode 100644 libgomp/testsuite/libgomp.c++/ind-base-2.C create mode 100644 libgomp/testsuite/libgomp.c++/map-comma-1.C create mode 100644 libgomp/testsuite/libgomp.c++/map-rvalue-ref-1.C create mode 100644 libgomp/testsuite/libgomp.c++/member-array-1.C create mode 100644 libgomp/testsuite/libgomp.c++/struct-ref-1.C create mode 100644 libgomp/testsuite/libgomp.c-c++-common/baseptrs-1.c create mode 100644 libgomp/testsuite/libgomp.c-c++-common/baseptrs-2.c create mode 100644 libgomp/testsuite/libgomp.c-c++-common/ind-base-4.c create mode 100644 libgomp/testsuite/libgomp.c-c++-common/unary-ptr-1.c create mode 100644 libgomp/testsuite/libgomp.oacc-c++/deep-copy-17.C create mode 100644 libgomp/testsuite/libgomp.oacc-c-c++-common/deep-copy-15.c create mode 100644 libgomp/testsuite/libgomp.oacc-c-c++-common/deep-copy-16.c rename {gcc/testsuite/c-c++-common/goacc => libgomp/testsuite/libgomp.oacc-c-c++-common}/deep-copy-arrayofstruct.c (98%) -- 2.29.2