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From: Christophe Lyon <clyon@gcc.gnu.org>
To: gcc-cvs@gcc.gnu.org
Subject: [gcc(refs/users/clyon/heads/mve-autovec)] FIXME fix mve_mov + iterator
Date: Tue, 16 Nov 2021 14:06:58 +0000 (GMT) [thread overview]
Message-ID: <20211116140658.98E413857809@sourceware.org> (raw)
https://gcc.gnu.org/g:99c2fd4bca994ab7022d57ad3e48ec2347226638
commit 99c2fd4bca994ab7022d57ad3e48ec2347226638
Author: Christophe Lyon <christophe.lyon@foss.st.com>
Date: Wed Oct 20 15:09:02 2021 +0000
FIXME fix mve_mov + iterator
Diff:
---
gcc/config/arm/iterators.md | 1 +
gcc/config/arm/mve.md | 17 ++---------------
gcc/config/arm/vfp.md | 16 ++++++++--------
3 files changed, 11 insertions(+), 23 deletions(-)
diff --git a/gcc/config/arm/iterators.md b/gcc/config/arm/iterators.md
index b7249f2b189..65a889a5ba0 100644
--- a/gcc/config/arm/iterators.md
+++ b/gcc/config/arm/iterators.md
@@ -273,6 +273,7 @@
(define_mode_iterator MVE_5 [V8HI V4SI])
(define_mode_iterator MVE_6 [V8HI V4SI])
(define_mode_iterator MVE_7 [V16BI V8BI V4BI])
+(define_mode_iterator MVE_7_HI [HI V16BI V8BI V4BI])
;;----------------------------------------------------------------------------
;; Code iterators
diff --git a/gcc/config/arm/mve.md b/gcc/config/arm/mve.md
index 9da78657798..ccca7f8d2c0 100644
--- a/gcc/config/arm/mve.md
+++ b/gcc/config/arm/mve.md
@@ -10517,26 +10517,13 @@
[(set_attr "type" "mve_load")]
)
+;; Expander for VxBI moves
(define_expand "mov<mode>"
[(set (match_operand:MVE_7 0 "nonimmediate_operand")
- (match_operand:MVE_7 1 "nonimmediate_operand"))]
+ (match_operand:MVE_7 1 "general_operand"))]
"TARGET_HAVE_MVE"
{
if (!register_operand (operands[0], <MODE>mode))
operands[1] = force_reg (<MODE>mode, operands[1]);
}
)
-
-(define_insn "*mve_mov<mode>"
- [(set (match_operand:MVE_7 0 "nonimmediate_operand" "=rk, m, r, Up, r")
- (match_operand:MVE_7 1 "nonimmediate_operand" "rk, r, m, r, Up"))]
- "TARGET_HAVE_MVE
- && (register_operand (operands[0], <MODE>mode)
- || register_operand (operands[1], <MODE>mode))"
- "@
- mov%?\t%0, %1
- strh%?\t%1, %0
- ldrh%?\t%0, %1
- vmsr%?\t P0, %1
- vmrs%?\t %0, P0"
-)
diff --git a/gcc/config/arm/vfp.md b/gcc/config/arm/vfp.md
index 93e963696da..9c357cc0389 100644
--- a/gcc/config/arm/vfp.md
+++ b/gcc/config/arm/vfp.md
@@ -73,14 +73,14 @@
(define_insn "*thumb2_movhi_vfp"
[(set
- (match_operand:HI 0 "nonimmediate_operand"
+ (match_operand:MVE_7_HI 0 "nonimmediate_operand"
"=rk, r, l, r, m, r, *t, r, *t, Up, r")
- (match_operand:HI 1 "general_operand"
+ (match_operand:MVE_7_HI 1 "general_operand"
"rk, I, Py, n, r, m, r, *t, *t, r, Up"))]
"TARGET_THUMB2 && TARGET_VFP_BASE
&& !TARGET_VFP_FP16INST
- && (register_operand (operands[0], HImode)
- || register_operand (operands[1], HImode))"
+ && (register_operand (operands[0], <MODE>mode)
+ || register_operand (operands[1], <MODE>mode))"
{
switch (which_alternative)
{
@@ -173,13 +173,13 @@
(define_insn "*thumb2_movhi_fp16"
[(set
- (match_operand:HI 0 "nonimmediate_operand"
+ (match_operand:MVE_7_HI 0 "nonimmediate_operand"
"=rk, r, l, r, m, r, *t, r, *t, Up, r")
- (match_operand:HI 1 "general_operand"
+ (match_operand:MVE_7_HI 1 "general_operand"
"rk, I, Py, n, r, m, r, *t, *t, r, Up"))]
"TARGET_THUMB2 && (TARGET_VFP_FP16INST || TARGET_HAVE_MVE)
- && (register_operand (operands[0], HImode)
- || register_operand (operands[1], HImode))"
+ && (register_operand (operands[0], <MODE>mode)
+ || register_operand (operands[1], <MODE>mode))"
{
switch (which_alternative)
{
next reply other threads:[~2021-11-16 14:06 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-16 14:06 Christophe Lyon [this message]
2022-01-12 8:28 Christophe Lyon
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