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author | Jakub Jelinek <jakub@redhat.com> | 2019-01-24 20:16:21 +0100 |
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committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2019-01-24 20:16:21 +0100 |
commit | e21c4491293763b5dc61664b6a2292c3a8fc8ae1 (patch) | |
tree | d77ff218bb91e25d21ecb7327c17b83a0538d9bb /gcc/c | |
parent | acac773aaa0434993650c079685a41b78121a619 (diff) | |
download | gcc-e21c4491293763b5dc61664b6a2292c3a8fc8ae1.zip gcc-e21c4491293763b5dc61664b6a2292c3a8fc8ae1.tar.gz gcc-e21c4491293763b5dc61664b6a2292c3a8fc8ae1.tar.bz2 |
re PR c++/88976 (ICE in fold_convert_loc, at fold-const.c:2552)
PR c++/88976
* c-typeck.c (c_finish_omp_cancel): Diagnose more than one if
on #pragma omp cancel with different modifiers.
* semantics.c (finish_omp_cancel): Diagnose more than one if
on #pragma omp cancel with different modifiers. Use
maybe_convert_cond when not in template or build_x_binary_op
otherwise.
* c-c++-common/gomp/cancel-2.c: New test.
* gcc.dg/gomp/cancel-1.c: New test.
* g++.dg/gomp/cancel-1.C: New test.
* g++.dg/gomp/cancel-2.C: New test.
* g++.dg/gomp/cancel-3.C: New test.
From-SVN: r268245
Diffstat (limited to 'gcc/c')
-rw-r--r-- | gcc/c/ChangeLog | 6 | ||||
-rw-r--r-- | gcc/c/c-typeck.c | 12 |
2 files changed, 18 insertions, 0 deletions
diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog index fe83d69..32c77f9 100644 --- a/gcc/c/ChangeLog +++ b/gcc/c/ChangeLog @@ -1,3 +1,9 @@ +2019-01-24 Jakub Jelinek <jakub@redhat.com> + + PR c++/88976 + * c-typeck.c (c_finish_omp_cancel): Diagnose more than one if + on #pragma omp cancel with different modifiers. + 2019-01-18 H.J. Lu <hongjiu.lu@intel.com> PR c/51628 diff --git a/gcc/c/c-typeck.c b/gcc/c/c-typeck.c index cbd612c..4811200 100644 --- a/gcc/c/c-typeck.c +++ b/gcc/c/c-typeck.c @@ -12766,6 +12766,18 @@ c_finish_omp_cancel (location_t loc, tree clauses) && OMP_CLAUSE_IF_MODIFIER (ifc) != VOID_CST) error_at (OMP_CLAUSE_LOCATION (ifc), "expected %<cancel%> %<if%> clause modifier"); + else + { + tree ifc2 = omp_find_clause (OMP_CLAUSE_CHAIN (ifc), OMP_CLAUSE_IF); + if (ifc2 != NULL_TREE) + { + gcc_assert (OMP_CLAUSE_IF_MODIFIER (ifc) == VOID_CST + && OMP_CLAUSE_IF_MODIFIER (ifc2) != ERROR_MARK + && OMP_CLAUSE_IF_MODIFIER (ifc2) != VOID_CST); + error_at (OMP_CLAUSE_LOCATION (ifc2), + "expected %<cancel%> %<if%> clause modifier"); + } + } tree type = TREE_TYPE (OMP_CLAUSE_IF_EXPR (ifc)); ifc = fold_build2_loc (OMP_CLAUSE_LOCATION (ifc), NE_EXPR, |