From e36ce56e81b440a97b32e527f208f26923b7aed2 Mon Sep 17 00:00:00 2001 From: Christophe Lyon Date: Fri, 11 Dec 2020 16:46:26 +0000 Subject: [PATCH] arm: Auto-vectorization for MVE clean condition for vand and vorr expanders The patch restores the unconditional definition of the VDQ iterator, and changes the conditions of the vand and vorr expanders to use ARM_HAVE__ARITH. 2020-12-11 Christophe Lyon gcc/ * config/arm/iterators.md (VDQ): Remove TARGET_HAVE_MVE conditions. * config/arm/vec-common.md (and3): Use ARM_HAVE__ARITH. (ior3): Likewise. --- gcc/config/arm/iterators.md | 7 +------ gcc/config/arm/vec-common.md | 6 ++---- 2 files changed, 3 insertions(+), 10 deletions(-) diff --git a/gcc/config/arm/iterators.md b/gcc/config/arm/iterators.md index f0e1d605cd0..5fcb7afe565 100644 --- a/gcc/config/arm/iterators.md +++ b/gcc/config/arm/iterators.md @@ -147,12 +147,7 @@ (define_mode_iterator VN [V8HI V4SI V2DI]) ;; All supported vector modes (except singleton DImode). -(define_mode_iterator VDQ [(V8QI "!TARGET_HAVE_MVE") V16QI - (V4HI "!TARGET_HAVE_MVE") V8HI - (V2SI "!TARGET_HAVE_MVE") V4SI - (V4HF "!TARGET_HAVE_MVE") V8HF - (V2SF "!TARGET_HAVE_MVE") V4SF - (V2DI "!TARGET_HAVE_MVE")]) +(define_mode_iterator VDQ [V8QI V16QI V4HI V8HI V2SI V4SI V4HF V8HF V2SF V4SF V2DI]) ;; All supported floating-point vector modes (except V2DF). (define_mode_iterator VF [(V4HF "TARGET_NEON_FP16INST") diff --git a/gcc/config/arm/vec-common.md b/gcc/config/arm/vec-common.md index df0a6cda3d5..8d9c89c5b2b 100644 --- a/gcc/config/arm/vec-common.md +++ b/gcc/config/arm/vec-common.md @@ -177,14 +177,12 @@ [(set (match_operand:VDQ 0 "s_register_operand" "") (and:VDQ (match_operand:VDQ 1 "s_register_operand" "") (match_operand:VDQ 2 "neon_inv_logic_op2" "")))] - "TARGET_NEON - || TARGET_HAVE_MVE" + "ARM_HAVE__ARITH" ) (define_expand "ior3" [(set (match_operand:VDQ 0 "s_register_operand" "") (ior:VDQ (match_operand:VDQ 1 "s_register_operand" "") (match_operand:VDQ 2 "neon_logic_op2" "")))] - "TARGET_NEON - || TARGET_HAVE_MVE" + "ARM_HAVE__ARITH" ) -- 2.30.2