On Thu, Dec 3, 2015 at 9:49 AM, Tom de Vries <tom_devr...@mentor.com> wrote: > [ was: Re: [PATCH] [graphite] handle missing isl_ast_expr ] > > On 03/12/15 00:56, Tom de Vries wrote: >> >> Hi, >> >> This break the build for me, with isl 0.14. >> >> ... >> src/gcc/graphite-isl-ast-to-gimple.c: In member function ‘tree_node* >> translate_isl_ast_to_gimple::binary_op_to_tree(tree, isl_ast_expr*, >> ivs_params&)’: >> src/gcc/graphite-isl-ast-to-gimple.c:591:10: error: ‘isl_ast_op_zdiv_r’ >> was not declared in this scope >> case isl_ast_op_zdiv_r: >> ^ >> ... >> >> Thanks, >> - Tom >> >> On 02/12/15 23:17, Sebastian Pop wrote: >>> >>> From ISL's documentation, isl_ast_op_zdiv_r is equal to zero iff the >>> remainder >>> on integer division is zero. Code generate a modulo operation for that. >>> >>> * graphite-isl-ast-to-gimple.c (binary_op_to_tree): Handle >>> isl_ast_op_zdiv_r. >>> (gcc_expression_from_isl_expr_op): Same. >>> >>> * gcc.dg/graphite/id-28.c: New. > > > this patch fixes the build breaker with isl 0.14 for me. I'm using the > HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS macro (which is set for isl > 0.15, and not before) to guard the code handling isl_ast_op_zdiv_r (which I > suppose is new in isl 0.15). > > OK for trunk?
Ok. Ideally we'd get another configure check for this (who knows if either of both guarded things will vanish in future but with different versions...) Thanks, Richard. > Thanks, > - Tom