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| author | Tom de Vries <tom@codesourcery.com> | 2017-12-19 21:49:20 +0000 |
|---|---|---|
| committer | Tom de Vries <vries@gcc.gnu.org> | 2017-12-19 21:49:20 +0000 |
| commit | 750c7ebd709ae7ae66634e5d5a7d928b6f56bfa5 (patch) | |
| tree | d3e86df82b3956b724db6aec8ad165ac25979462 /gcc | |
| parent | c0515cecee79ea5631e10e73c01567b16b9a425e (diff) | |
| download | gcc-750c7ebd709ae7ae66634e5d5a7d928b6f56bfa5.zip gcc-750c7ebd709ae7ae66634e5d5a7d928b6f56bfa5.tar.gz gcc-750c7ebd709ae7ae66634e5d5a7d928b6f56bfa5.tar.bz2 | |
Fix sharing in translate_isl_ast_node_for
2017-12-19 Tom de Vries <tom@codesourcery.com>
PR tree-optimization/83493
* graphite-isl-ast-to-gimple.c (translate_isl_ast_node_for): Unshare ub
and lb.
From-SVN: r255842
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/graphite-isl-ast-to-gimple.c | 4 |
2 files changed, 8 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 39b102f..7e803a3 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2017-12-19 Tom de Vries <tom@codesourcery.com> + + PR tree-optimization/83493 + * graphite-isl-ast-to-gimple.c (translate_isl_ast_node_for): Unshare ub + and lb. + 2017-12-19 Jakub Jelinek <jakub@redhat.com> * gimple-ssa-sprintf.c (format_directive): Use inform_n instead of diff --git a/gcc/graphite-isl-ast-to-gimple.c b/gcc/graphite-isl-ast-to-gimple.c index 848bfe9..b020b2d 100644 --- a/gcc/graphite-isl-ast-to-gimple.c +++ b/gcc/graphite-isl-ast-to-gimple.c @@ -739,10 +739,10 @@ translate_isl_ast_node_for (loop_p context_loop, __isl_keep isl_ast_node *node, as expected. */ tree ub_one = fold_build2 (POINTER_TYPE_P (type) ? POINTER_PLUS_EXPR : PLUS_EXPR, - type, ub, one); + type, unshare_expr (ub), one); create_empty_if_region_on_edge (next_e, fold_build2 (LT_EXPR, boolean_type_node, - lb, ub_one)); + unshare_expr (lb), ub_one)); next_e = get_true_edge_from_guard_bb (next_e->dest); } |