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: r249036
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2017-06-08 Jakub Jelinek <jakub@redhat.com>
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PR c/81006
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* c-typeck.c (handle_omp_array_sections_1): Convert TYPE_MAX_VALUE
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to sizetype before size_binop.
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2017-05-26 Marek Polacek <polacek@redhat.com>
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Backported from mainline
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@ -12355,9 +12355,9 @@ handle_omp_array_sections_1 (tree c, tree t, vec<tree> &types,
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&& TREE_CODE (TYPE_MAX_VALUE (TYPE_DOMAIN (type)))
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== INTEGER_CST)
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{
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tree size = size_binop (PLUS_EXPR,
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TYPE_MAX_VALUE (TYPE_DOMAIN (type)),
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size_one_node);
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tree size
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= fold_convert (sizetype, TYPE_MAX_VALUE (TYPE_DOMAIN (type)));
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size = size_binop (PLUS_EXPR, size, size_one_node);
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if (TREE_CODE (low_bound) == INTEGER_CST)
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{
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if (tree_int_cst_lt (size, low_bound))
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@ -1,5 +1,9 @@
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2017-06-08 Jakub Jelinek <jakub@redhat.com>
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PR c/81006
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* semantics.c (handle_omp_array_sections_1): Convert TYPE_MAX_VALUE
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to sizetype before size_binop.
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PR c++/81011
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* cp-gimplify.c (cxx_omp_finish_clause): When changing clause
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to OMP_CLAUSE_SHARED, also clear OMP_CLAUSE_SHARED_FIRSTPRIVATE
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@ -4707,9 +4707,9 @@ handle_omp_array_sections_1 (tree c, tree t, vec<tree> &types,
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&& TREE_CODE (TYPE_MAX_VALUE (TYPE_DOMAIN (type)))
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== INTEGER_CST)
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{
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tree size = size_binop (PLUS_EXPR,
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TYPE_MAX_VALUE (TYPE_DOMAIN (type)),
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size_one_node);
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tree size
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= fold_convert (sizetype, TYPE_MAX_VALUE (TYPE_DOMAIN (type)));
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size = size_binop (PLUS_EXPR, size, size_one_node);
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if (TREE_CODE (low_bound) == INTEGER_CST)
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{
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if (tree_int_cst_lt (size, low_bound))
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@ -1,5 +1,8 @@
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2017-06-08 Jakub Jelinek <jakub@redhat.com>
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PR c/81006
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* c-c++-common/gomp/pr81006.c: New test.
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PR c++/81011
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* g++.dg/gomp/pr81011.C: New test.
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@ -0,0 +1,10 @@
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/* PR c/81006 */
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/* { dg-do compile } */
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int a[] = {};
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void foo()
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{
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#pragma omp task depend(out: a[:]) /* { dg-error "zero length array section in .depend. clause" } */
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{}
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}
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