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From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/100859] [12 Regression][OpenMP] ICE in tsubst_omp_clauses, at cp/pt.c:17520 since r12-1108-g9a5de4d5af1c10a8 Date: Wed, 02 Jun 2021 09:51:13 +0000 [thread overview] Message-ID: <bug-100859-4-eiZWiezld9@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-100859-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100859 --- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> --- WIP testcase: struct S { S () {} }; struct W { S c[10]; W () { #pragma omp task affinity (iterator (i = 0 : 10 : 1): c[i]) ; #pragma omp task depend (iterator (i = 0 : 10 : 1), inout: c[i]) ; #pragma omp task affinity (this[0]) ; #pragma omp task depend (inout: this[0]) ; #pragma omp taskwait } }; template <typename T> struct U { T c[10]; U () { #pragma omp task affinity (iterator (i = 0 : 10 : 1): c[i]) ; #pragma omp task depend (iterator (i = 0 : 10 : 1), inout: c[i]) ; #pragma omp task affinity (this[0]) ; #pragma omp task depend (inout: this[0]) ; #pragma omp taskwait } }; struct V : public U<S> { V () : U<S> () {} }; W w; V v; and WIP patch: --- gcc/cp/semantics.c.jj 2021-06-02 10:07:47.633826543 +0200 +++ gcc/cp/semantics.c 2021-06-02 11:35:39.490212873 +0200 @@ -4968,7 +4968,11 @@ handle_omp_array_sections_1 (tree c, tre if (REFERENCE_REF_P (t)) t = TREE_OPERAND (t, 0); } - if (!VAR_P (t) && TREE_CODE (t) != PARM_DECL) + if (TREE_CODE (t) == FIELD_DECL + && (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_AFFINITY + || OMP_CLAUSE_CODE (c) == OMP_CLAUSE_DEPEND)) + ret = finish_non_static_data_member (t, NULL_TREE, NULL_TREE); + else if (!VAR_P (t) && TREE_CODE (t) != PARM_DECL) { if (processing_template_decl && TREE_CODE (t) != OVERLOAD) return NULL_TREE; @@ -4985,7 +4989,9 @@ handle_omp_array_sections_1 (tree c, tre else if (ort == C_ORT_OMP && TREE_CODE (t) == PARM_DECL && DECL_ARTIFICIAL (t) - && DECL_NAME (t) == this_identifier) + && DECL_NAME (t) == this_identifier + && OMP_CLAUSE_CODE (c) != OMP_CLAUSE_AFFINITY + && OMP_CLAUSE_CODE (c) != OMP_CLAUSE_DEPEND) { error_at (OMP_CLAUSE_LOCATION (c), "%<this%> allowed in OpenMP only in %<declare simd%>" @@ -7468,7 +7474,6 @@ finish_omp_clauses (tree clauses, enum c } goto handle_field_decl; - case OMP_CLAUSE_AFFINITY: case OMP_CLAUSE_DEPEND: t = OMP_CLAUSE_DECL (c); if (t == NULL_TREE) @@ -7477,13 +7482,15 @@ finish_omp_clauses (tree clauses, enum c == OMP_CLAUSE_DEPEND_SOURCE); break; } - if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_DEPEND - && OMP_CLAUSE_DEPEND_KIND (c) == OMP_CLAUSE_DEPEND_SINK) + if (OMP_CLAUSE_DEPEND_KIND (c) == OMP_CLAUSE_DEPEND_SINK) { if (cp_finish_omp_clause_depend_sink (c)) remove = true; break; } + /* FALLTHRU */ + case OMP_CLAUSE_AFFINITY: + t = OMP_CLAUSE_DECL (c); if (TREE_CODE (t) == TREE_LIST && TREE_PURPOSE (t) && TREE_CODE (TREE_PURPOSE (t)) == TREE_VEC) @@ -7543,11 +7550,9 @@ finish_omp_clauses (tree clauses, enum c && TREE_CODE (TREE_OPERAND (t, 1)) == FIELD_DECL && DECL_BIT_FIELD (TREE_OPERAND (t, 1))) { - gcc_assert (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_DEPEND - || OMP_CLAUSE_CODE (c) == OMP_CLAUSE_AFFINITY); error_at (OMP_CLAUSE_LOCATION (c), "bit-field %qE in %qs clause", t, - omp_clause_code_name[OMP_CLAUSE_CODE (c)]); + omp_clause_code_name[OMP_CLAUSE_CODE (c)]); remove = true; } else if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_DEPEND --- gcc/cp/pt.c.jj 2021-05-31 10:11:15.149978907 +0200 +++ gcc/cp/pt.c 2021-06-02 10:41:31.319178655 +0200 @@ -17399,6 +17399,7 @@ tsubst_omp_clauses (tree clauses, enum c case OMP_CLAUSE_COPYPRIVATE: case OMP_CLAUSE_UNIFORM: case OMP_CLAUSE_DEPEND: + case OMP_CLAUSE_AFFINITY: case OMP_CLAUSE_FROM: case OMP_CLAUSE_TO: case OMP_CLAUSE_MAP: There are still ICEs on it though (on the non-template case).
next prev parent reply other threads:[~2021-06-02 9:51 UTC|newest] Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-06-01 15:25 [Bug c++/100859] New: ICE in tsubst_omp_clauses, at cp/pt.c:17520 asolokha at gmx dot com 2021-06-02 6:29 ` [Bug c++/100859] [12 Regression] ICE in tsubst_omp_clauses, at cp/pt.c:17520 since r12-1108-g9a5de4d5af1c10a8 marxin at gcc dot gnu.org 2021-06-02 7:40 ` [Bug c++/100859] [12 Regression][OpenMP] " burnus at gcc dot gnu.org 2021-06-02 8:01 ` rguenth at gcc dot gnu.org 2021-06-02 8:44 ` jakub at gcc dot gnu.org 2021-06-02 9:51 ` jakub at gcc dot gnu.org [this message] 2021-06-02 9:57 ` jakub at gcc dot gnu.org 2021-06-02 12:16 ` jakub at gcc dot gnu.org 2021-06-03 8:46 ` cvs-commit at gcc dot gnu.org 2021-06-04 9:22 ` jakub at gcc dot gnu.org
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