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| author | Jakub Jelinek <jakub@redhat.com> | 2017-06-08 21:10:49 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2017-06-08 21:10:49 +0200 |
| commit | 8ab7005b1420687c0e31a28a4e6e9fd05bb7f22e (patch) | |
| tree | aec1d25f339f1ecbb52d004325a72dfac4ffc379 /gcc/c | |
| parent | 20e96b489ea501861c0bb6e509888275d682ed2f (diff) | |
| download | gcc-8ab7005b1420687c0e31a28a4e6e9fd05bb7f22e.zip gcc-8ab7005b1420687c0e31a28a4e6e9fd05bb7f22e.tar.gz gcc-8ab7005b1420687c0e31a28a4e6e9fd05bb7f22e.tar.bz2 | |
re PR c/81006 (ICE with zero-size array and #pragma omp task depend)
PR c/81006
* c-typeck.c (handle_omp_array_sections_1): Convert TYPE_MAX_VALUE
to sizetype before size_binop.
* semantics.c (handle_omp_array_sections_1): Convert TYPE_MAX_VALUE
to sizetype before size_binop.
* c-c++-common/gomp/pr81006.c: New test.
From-SVN: r249035
Diffstat (limited to 'gcc/c')
| -rw-r--r-- | gcc/c/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/c/c-typeck.c | 6 |
2 files changed, 9 insertions, 3 deletions
diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog index 0f23eb3..e94bcea 100644 --- a/gcc/c/ChangeLog +++ b/gcc/c/ChangeLog @@ -1,3 +1,9 @@ +2017-06-08 Jakub Jelinek <jakub@redhat.com> + + PR c/81006 + * c-typeck.c (handle_omp_array_sections_1): Convert TYPE_MAX_VALUE + to sizetype before size_binop. + 2017-06-07 Jakub Jelinek <jakub@redhat.com> * gimple-parser.c (c_parser_parse_gimple_body): Use TDI_gimple instead diff --git a/gcc/c/c-typeck.c b/gcc/c/c-typeck.c index 92aab54..00e16e8 100644 --- a/gcc/c/c-typeck.c +++ b/gcc/c/c-typeck.c @@ -12364,9 +12364,9 @@ handle_omp_array_sections_1 (tree c, tree t, vec<tree> &types, && TREE_CODE (TYPE_MAX_VALUE (TYPE_DOMAIN (type))) == INTEGER_CST) { - tree size = size_binop (PLUS_EXPR, - TYPE_MAX_VALUE (TYPE_DOMAIN (type)), - size_one_node); + tree size + = fold_convert (sizetype, TYPE_MAX_VALUE (TYPE_DOMAIN (type))); + size = size_binop (PLUS_EXPR, size, size_one_node); if (TREE_CODE (low_bound) == INTEGER_CST) { if (tree_int_cst_lt (size, low_bound)) |