From 49a71bc8d66a4cf65b4e43b4cf92f245711ee251 Mon Sep 17 00:00:00 2001 From: Sebastian Pop Date: Mon, 29 Mar 2010 16:38:40 +0000 Subject: [PATCH] Improve vectorization cost model diagnostic. 2010-03-29 Sebastian Pop PR middle-end/43431 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Improve vectorization cost model diagnostic. From-SVN: r157801 --- gcc/ChangeLog | 6 ++++++ gcc/tree-vect-loop.c | 6 +++--- 2 files changed, 9 insertions(+), 3 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index e5f0323d2ae..f99e8661106 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2010-03-29 Sebastian Pop + + PR middle-end/43431 + * tree-vect-loop.c (vect_estimate_min_profitable_iters): + Improve vectorization cost model diagnostic. + 2010-03-29 Sebastian Pop PR middle-end/43436 diff --git a/gcc/tree-vect-loop.c b/gcc/tree-vect-loop.c index afbd342fd1c..2601b58d38e 100644 --- a/gcc/tree-vect-loop.c +++ b/gcc/tree-vect-loop.c @@ -2173,9 +2173,9 @@ vect_estimate_min_profitable_iters (loop_vec_info loop_vinfo) else { if (vect_print_dump_info (REPORT_COST)) - fprintf (vect_dump, "cost model: vector iteration cost = %d " - "is divisible by scalar iteration cost = %d by a factor " - "greater than or equal to the vectorization factor = %d .", + fprintf (vect_dump, "cost model: the vector iteration cost = %d " + "divided by the scalar iteration cost = %d " + "is greater or equal to the vectorization factor = %d.", vec_inside_cost, scalar_single_iter_cost, vf); return -1; }