From 2533c820b3622de5982a3e079763395c5bef38c4 Mon Sep 17 00:00:00 2001 From: Kyrylo Tkachov Date: Thu, 30 Apr 2015 13:30:49 +0000 Subject: [PATCH] [AArch64] Use extend_arith rtx cost appropriately * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith rather than arith_shift cost when costing ADD/MINUS of an extended value. From-SVN: r222623 --- gcc/ChangeLog | 6 ++++++ gcc/config/aarch64/aarch64.c | 4 ++-- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 734058e4064..263f6ac7032 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2015-04-30 Kyrylo Tkachov + + * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith + rather than arith_shift cost when costing ADD/MINUS of an + extended value. + 2015-04-30 Jan Hubicka PR lto/65948 diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c index b8a91dc8fe5..df76267a32b 100644 --- a/gcc/config/aarch64/aarch64.c +++ b/gcc/config/aarch64/aarch64.c @@ -5819,7 +5819,7 @@ cost_minus: if (aarch64_rtx_arith_op_extract_p (op1, mode)) { if (speed) - *cost += extra_cost->alu.arith_shift; + *cost += extra_cost->alu.extend_arith; *cost += rtx_cost (XEXP (XEXP (op1, 0), 0), (enum rtx_code) GET_CODE (op1), @@ -5888,7 +5888,7 @@ cost_plus: if (aarch64_rtx_arith_op_extract_p (op0, mode)) { if (speed) - *cost += extra_cost->alu.arith_shift; + *cost += extra_cost->alu.extend_arith; *cost += rtx_cost (XEXP (XEXP (op0, 0), 0), (enum rtx_code) GET_CODE (op0), -- 2.30.2