From 3597188b4b1c0cdc363d0d3965b2cd667d6b448d Mon Sep 17 00:00:00 2001 From: Bill Schmidt Date: Sun, 23 Jul 2017 15:32:37 +0000 Subject: [PATCH] re PR target/80695 (gratuitous use of stxvx to store multiple pointers) 2017-07-23 Bill Schmidt PR target/80695 * config/rs6000/rs6000.c (rs6000_builtin_vectorization_cost): Reduce cost estimate for direct moves. From-SVN: r250461 --- gcc/ChangeLog | 6 ++++++ gcc/config/rs6000/rs6000.c | 2 +- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 4554109..7116fa6 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2017-07-23 Bill Schmidt + + PR target/80695 + * config/rs6000/rs6000.c (rs6000_builtin_vectorization_cost): + Reduce cost estimate for direct moves. + 2017-07-23 Uros Bizjak PR target/80569 diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c index d6be72b..0d7a63b 100644 --- a/gcc/config/rs6000/rs6000.c +++ b/gcc/config/rs6000/rs6000.c @@ -5757,7 +5757,7 @@ rs6000_builtin_vectorization_cost (enum vect_cost_for_stmt type_of_cost, if (TARGET_P9_VECTOR) return TYPE_VECTOR_SUBPARTS (vectype) - 1 + 2; else - return TYPE_VECTOR_SUBPARTS (vectype) - 1 + 11; + return TYPE_VECTOR_SUBPARTS (vectype) - 1 + 5; } else /* V2DFmode doesn't need a direct move. */ -- 2.7.4