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 r14-240] rs6000: Guard power9-vector for vsx_scalar_cmp_exp_qp_* [PR108758]
Date: Wed, 26 Apr 2023 05:22:27 +0000 (GMT)	[thread overview]
Message-ID: <20230426052227.A4EB53858C60@sourceware.org> (raw)

https://gcc.gnu.org/g:33a44e3aa81f9fdf8f6b87018abd4c664e545b53

commit r14-240-g33a44e3aa81f9fdf8f6b87018abd4c664e545b53
Author: Kewen Lin <linkw@linux.ibm.com>
Date:   Wed Apr 26 00:21:14 2023 -0500

    rs6000: Guard power9-vector for vsx_scalar_cmp_exp_qp_* [PR108758]
    
    __builtin_vsx_scalar_cmp_exp_qp_{eq,gt,lt,unordered} used
    to be guarded with condition TARGET_P9_VECTOR before new
    bif framework was introduced (r12-5752-gd08236359eb229),
    since r12-5752 they are placed under stanza ieee128-hw,
    that is to check condition TARGET_FLOAT128_HW, it caused
    test case float128-cmp2-runnable.c to fail at -m32 as the
    condition TARGET_FLOAT128_HW isn't satisified with -m32.
    
    By checking the commit history, I didn't see any notes on
    why this condition change on them was made, so this patch
    is to move these bifs from stanza ieee128-hw to stanza
    power9-vector as before.
    
            PR target/108758
    
    gcc/ChangeLog:
    
            * config/rs6000/rs6000-builtins.def
            (__builtin_vsx_scalar_cmp_exp_qp_eq, __builtin_vsx_scalar_cmp_exp_qp_gt
            __builtin_vsx_scalar_cmp_exp_qp_lt,
            __builtin_vsx_scalar_cmp_exp_qp_unordered): Move from stanza ieee128-hw
            to power9-vector.

Diff:
---
 gcc/config/rs6000/rs6000-builtins.def | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/gcc/config/rs6000/rs6000-builtins.def b/gcc/config/rs6000/rs6000-builtins.def
index a03353724f3..638d0bc72ca 100644
--- a/gcc/config/rs6000/rs6000-builtins.def
+++ b/gcc/config/rs6000/rs6000-builtins.def
@@ -2797,6 +2797,19 @@
   const vsi __builtin_vsx_xxbrw_v4si (vsi);
     XXBRW_V4SI p9_xxbrw_v4si {}
 
+  const signed int __builtin_vsx_scalar_cmp_exp_qp_eq (_Float128, _Float128);
+    VSCEQPEQ xscmpexpqp_eq_kf {}
+
+  const signed int __builtin_vsx_scalar_cmp_exp_qp_gt (_Float128, _Float128);
+    VSCEQPGT xscmpexpqp_gt_kf {}
+
+  const signed int __builtin_vsx_scalar_cmp_exp_qp_lt (_Float128, _Float128);
+    VSCEQPLT xscmpexpqp_lt_kf {}
+
+  const signed int \
+      __builtin_vsx_scalar_cmp_exp_qp_unordered (_Float128, _Float128);
+    VSCEQPUO xscmpexpqp_unordered_kf {}
+
 
 ; Miscellaneous P9 functions
 [power9]
@@ -2879,19 +2892,6 @@
   fpmath _Float128 __builtin_mulf128_round_to_odd (_Float128, _Float128);
     MULF128_ODD mulkf3_odd {}
 
-  const signed int __builtin_vsx_scalar_cmp_exp_qp_eq (_Float128, _Float128);
-    VSCEQPEQ xscmpexpqp_eq_kf {}
-
-  const signed int __builtin_vsx_scalar_cmp_exp_qp_gt (_Float128, _Float128);
-    VSCEQPGT xscmpexpqp_gt_kf {}
-
-  const signed int __builtin_vsx_scalar_cmp_exp_qp_lt (_Float128, _Float128);
-    VSCEQPLT xscmpexpqp_lt_kf {}
-
-  const signed int \
-      __builtin_vsx_scalar_cmp_exp_qp_unordered (_Float128, _Float128);
-    VSCEQPUO xscmpexpqp_unordered_kf {}
-
   fpmath _Float128 __builtin_sqrtf128_round_to_odd (_Float128);
     SQRTF128_ODD sqrtkf2_odd {}

                 reply	other threads:[~2023-04-26  5:22 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=20230426052227.A4EB53858C60@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).