public inbox for gcc-patches@gcc.gnu.org
 help / color / mirror / Atom feed
From: Kewen Lin <linkw@linux.ibm.com>
To: gcc-patches@gcc.gnu.org
Subject: [PATCH 08/15] alpha: Fix non-robust split condition in define_insn_and_split
Date: Thu, 11 Nov 2021 05:24:52 -0600	[thread overview]
Message-ID: <1f1aceabd2ab1a9b52095365a546825fd2667951.1636621345.git.linkw@linux.ibm.com> (raw)
In-Reply-To: <cover.1636621345.git.linkw@linux.ibm.com>

This patch is to fix some non-robust split conditions in some
define_insn_and_splits, to make each of them applied on top of
the corresponding condition for define_insn part, otherwise the
splitting could perform unexpectedly.

gcc/ChangeLog:

	* config/alpha/alpha.md (*movtf_internal, *movti_internal): Fix split
	condition.
---
 gcc/config/alpha/alpha.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gcc/config/alpha/alpha.md b/gcc/config/alpha/alpha.md
index 98d09d43721..87617afd0c6 100644
--- a/gcc/config/alpha/alpha.md
+++ b/gcc/config/alpha/alpha.md
@@ -3830,7 +3830,7 @@ (define_insn_and_split "*movtf_internal"
   "register_operand (operands[0], TFmode)
    || reg_or_0_operand (operands[1], TFmode)"
   "#"
-  "reload_completed"
+  "&& reload_completed"
   [(set (match_dup 0) (match_dup 2))
    (set (match_dup 1) (match_dup 3))]
   "alpha_split_tmode_pair (operands, TFmode, true);")
@@ -4091,7 +4091,7 @@ (define_insn_and_split "*movti_internal"
     && ! CONSTANT_P (operands[1]))
    || reg_or_0_operand (operands[1], TImode)"
   "#"
-  "reload_completed"
+  "&& reload_completed"
   [(set (match_dup 0) (match_dup 2))
    (set (match_dup 1) (match_dup 3))]
   "alpha_split_tmode_pair (operands, TImode, true);")
-- 
2.27.0


  parent reply	other threads:[~2021-11-11 11:25 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-11 11:24 [PATCH 00/15] " Kewen Lin
2021-11-11 11:24 ` [PATCH 01/15] frv: " Kewen Lin
2021-11-11 11:24 ` [PATCH 02/15] m32c: " Kewen Lin
2021-11-11 11:24 ` [PATCH 03/15] rx: " Kewen Lin
2021-11-11 11:24 ` [PATCH 04/15] s390: " Kewen Lin
2021-11-11 11:24 ` [PATCH 05/15] v850: " Kewen Lin
2021-11-11 11:24 ` [PATCH 06/15] visium: " Kewen Lin
2021-11-16 16:57   ` Eric Botcazou
2021-11-17  6:06     ` Kewen.Lin
2021-11-11 11:24 ` [PATCH 07/15] xtensa: " Kewen Lin
2021-11-19 22:26   ` augustine.sterling
2021-11-22  2:21     ` Kewen.Lin
2021-11-11 11:24 ` Kewen Lin [this message]
2021-11-11 11:24 ` [PATCH 09/15] arm: " Kewen Lin
2021-11-11 11:24 ` [PATCH 10/15] bfin: " Kewen Lin
2021-11-11 11:24 ` [PATCH 11/15] csky: " Kewen Lin
2021-11-11 11:24 ` [PATCH 12/15] i386: " Kewen Lin
2021-11-17  7:13   ` Uros Bizjak
2021-11-17 10:06     ` Kewen.Lin
2021-11-11 11:24 ` [PATCH 13/15] ia64: " Kewen Lin
2021-11-11 11:24 ` [PATCH 14/15] mips: " Kewen Lin
2021-11-11 11:24 ` [PATCH 15/15] sh: " Kewen Lin

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1f1aceabd2ab1a9b52095365a546825fd2667951.1636621345.git.linkw@linux.ibm.com \
    --to=linkw@linux.ibm.com \
    --cc=gcc-patches@gcc.gnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).