From 7d34463128b2c12480ea33aa81d162a706f8e5d2 Mon Sep 17 00:00:00 2001 From: spop Date: Thu, 28 Jan 2016 16:39:18 +0000 Subject: [PATCH] make debug comment more explicit 2016-01-28 Abderrazek Zaafrani * graphite-optimize-isl.c (optimize_isl): Print a different debug message when isl does not return a valid schedule. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@232935 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 5 +++++ gcc/graphite-optimize-isl.c | 11 +++++++++-- 2 files changed, 14 insertions(+), 2 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 9d5f81bde76e..2a1fca74f798 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2016-01-28 Abderrazek Zaafrani + + * graphite-optimize-isl.c (optimize_isl): Print a different debug + message when isl does not return a valid schedule. + 2016-01-28 Sebastian Pop * graphite-isl-ast-to-gimple.c (class translate_isl_ast_to_gimple): diff --git a/gcc/graphite-optimize-isl.c b/gcc/graphite-optimize-isl.c index d1620d5f1d80..6b3108dae171 100644 --- a/gcc/graphite-optimize-isl.c +++ b/gcc/graphite-optimize-isl.c @@ -477,8 +477,15 @@ optimize_isl (scop_p scop) if (!schedule || isl_ctx_last_error (scop->isl_context) == isl_error_quota) { if (dump_file && dump_flags) - fprintf (dump_file, "isl timed out --param max-isl-operations=%d\n", - max_operations); + { + if (!schedule) + fprintf (dump_file, "isl did not return any schedule.\n", + max_operations); + else + fprintf (dump_file, "isl timed out --param max-isl-operations=%d\n", + max_operations); + } + if (schedule) isl_schedule_free (schedule); return false; -- 2.47.3