Hi Jakub, This is a rebased/slightly bug-fixed version of several previously posted patch series, all in one place for ease of reference. The series should be applied on top of Chung-Lin's two patches:
"Improve OpenMP target support for C++ [PR92120 v5]" https://gcc.gnu.org/pipermail/gcc-patches/2021-November/584602.html "Remove array section base-pointer mapping semantics, and other front-end adjustments (mainline trunk)" https://gcc.gnu.org/pipermail/gcc-patches/2021-November/584994.html And supersedes the following three patch series: "Topological sort for OpenMP 5.0 base pointers" https://gcc.gnu.org/pipermail/gcc-patches/2021-August/577211.html "OpenMP: Deep struct dereferences" https://gcc.gnu.org/pipermail/gcc-patches/2021-October/580721.html "Parsing of lvalues for "map" clauses for C and C++" https://gcc.gnu.org/pipermail/gcc-patches/2021-November/584445.html Tested with offloading to NVPTX and bootstrapped. Further commentary on individual patches. OK? Thanks, Julian Julian Brown (16): Rewrite GOMP_MAP_ATTACH_DETACH mappings unconditionally OpenMP/OpenACC: Move array_ref/indirect_ref handling code out of extract_base_bit_offset OpenACC/OpenMP: Refactor struct lowering in gimplify.c OpenACC: Rework indirect struct handling in gimplify.c Remove base_ind/base_ref handling from extract_base_bit_offset OpenMP 5.0: Clause ordering for OpenMP 5.0 (topological sorting by base pointer) Remove omp_target_reorder_clauses OpenMP/OpenACC: Hoist struct sibling list handling in gimplification OpenMP: Allow array ref components for C & C++ OpenMP: Fix non-zero attach/detach bias for struct dereferences OpenMP: Handle reference-typed struct members OpenACC: Make deep-copy-arrayofstruct.c a libgomp/runtime test Add debug_omp_expr OpenMP: Add inspector class to unify mapped address analysis OpenMP: lvalue parsing for map clauses (C++) OpenMP: lvalue parsing for map clauses (C) gcc/c-family/c-common.h | 45 + gcc/c-family/c-omp.c | 210 ++ gcc/c/c-parser.c | 150 +- gcc/c/c-tree.h | 1 + gcc/c/c-typeck.c | 250 +- gcc/cp/error.c | 9 + gcc/cp/parser.c | 141 +- gcc/cp/parser.h | 3 + gcc/cp/semantics.c | 290 +- gcc/fortran/trans-openmp.c | 20 +- gcc/gimplify.c | 2458 +++++++++++------ gcc/omp-low.c | 23 +- gcc/testsuite/c-c++-common/gomp/map-1.c | 3 +- gcc/testsuite/c-c++-common/gomp/map-6.c | 6 +- gcc/testsuite/g++.dg/goacc/member-array-acc.C | 13 + 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-pretty-print.c | 45 + gcc/tree-pretty-print.h | 1 + gcc/tree.def | 3 + libgomp/testsuite/libgomp.c++/baseptrs-3.C | 275 ++ 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 +- 50 files changed, 4114 insertions(+), 1187 deletions(-) create mode 100644 gcc/testsuite/g++.dg/goacc/member-array-acc.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++/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