public inbox for gcc-cvs@sourceware.org
help / color / mirror / Atom feed
From: Kewen Lin <linkw@gcc.gnu.org>
To: gcc-cvs@gcc.gnu.org
Subject: [gcc r12-1208] i386: Update unexpected empty split condition
Date: Fri,  4 Jun 2021 11:08:17 +0000 (GMT)	[thread overview]
Message-ID: <20210604110817.CF50E3848400@sourceware.org> (raw)

https://gcc.gnu.org/g:ed106d6544c785ca61296a64bec4b33b703dc586

commit r12-1208-ged106d6544c785ca61296a64bec4b33b703dc586
Author: Kewen Lin <linkw@linux.ibm.com>
Date:   Fri May 28 00:21:00 2021 -0500

    i386: Update unexpected empty split condition
    
    gcc/ChangeLog:
    
            * config/i386/i386.md (*load_tp_x32_zext, *add_tp_x32_zext,
            *tls_dynamic_gnu2_combine_32): Fix empty split condition.
            * config/i386/sse.md (*<sse2_avx2>_pmovmskb_lt,
            *<sse2_avx2>_pmovmskb_zext_lt, *sse2_pmovmskb_ext_lt,
            *<sse4_1_avx2>_pblendvb_lt): Likewise.

Diff:
---
 gcc/config/i386/i386.md | 6 +++---
 gcc/config/i386/sse.md  | 8 ++++----
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
index 960ecbd327a..f0bb7986d6c 100644
--- a/gcc/config/i386/i386.md
+++ b/gcc/config/i386/i386.md
@@ -15741,7 +15741,7 @@
 	  (unspec:SI [(const_int 0)] UNSPEC_TP)))]
   "TARGET_X32"
   "#"
-  ""
+  "&& 1"
   [(set (match_dup 0)
 	(zero_extend:DI (match_dup 1)))]
 {
@@ -15779,7 +15779,7 @@
    (clobber (reg:CC FLAGS_REG))]
   "TARGET_X32"
   "#"
-  ""
+  "&& 1"
   [(parallel
      [(set (match_dup 0)
      	   (zero_extend:DI
@@ -15870,7 +15870,7 @@
    (clobber (reg:CC FLAGS_REG))]
   "!TARGET_64BIT && TARGET_GNU2_TLS"
   "#"
-  ""
+  "&& 1"
   [(set (match_dup 0) (match_dup 5))]
 {
   operands[5] = can_create_pseudo_p () ? gen_reg_rtx (Pmode) : operands[0];
diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index 1b3df21abfe..e4248e554eb 100644
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -16562,7 +16562,7 @@
 	  UNSPEC_MOVMSK))]
   "TARGET_SSE2"
   "#"
-  ""
+  "&& 1"
   [(set (match_dup 0)
 	(unspec:SI [(match_dup 1)] UNSPEC_MOVMSK))]
   ""
@@ -16584,7 +16584,7 @@
 	    UNSPEC_MOVMSK)))]
   "TARGET_64BIT && TARGET_SSE2"
   "#"
-  ""
+  "&& 1"
   [(set (match_dup 0)
 	(zero_extend:DI (unspec:SI [(match_dup 1)] UNSPEC_MOVMSK)))]
   ""
@@ -16606,7 +16606,7 @@
 	    UNSPEC_MOVMSK)))]
   "TARGET_64BIT && TARGET_SSE2"
   "#"
-  ""
+  "&& 1"
   [(set (match_dup 0)
 	(sign_extend:DI (unspec:SI [(match_dup 1)] UNSPEC_MOVMSK)))]
   ""
@@ -17911,7 +17911,7 @@
 	  UNSPEC_BLENDV))]
   "TARGET_SSE4_1"
   "#"
-  ""
+  "&& 1"
   [(set (match_dup 0)
 	(unspec:VI1_AVX2
 	 [(match_dup 1) (match_dup 2) (match_dup 3)] UNSPEC_BLENDV))]


                 reply	other threads:[~2021-06-04 11:08 UTC|newest]

Thread overview: [no followups] expand[flat|nested]  mbox.gz  Atom feed

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=20210604110817.CF50E3848400@sourceware.org \
    --to=linkw@gcc.gnu.org \
    --cc=gcc-cvs@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).