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From: Philipp Tomsich <ptomsich@gcc.gnu.org>
To: gcc-cvs@gcc.gnu.org
Subject: [gcc(refs/vendors/vrull/heads/slp-improvements)] Fix: Do not rearrange load/store nodes in try_rearrange_oprnd_info
Date: Tue, 23 Jan 2024 20:58:33 +0000 (GMT)	[thread overview]
Message-ID: <20240123205833.BD36A385801F@sourceware.org> (raw)

https://gcc.gnu.org/g:eb7983da4eed2d565e184b3b850609c0e08bb9f4

commit eb7983da4eed2d565e184b3b850609c0e08bb9f4
Author: Manolis Tsamis <manolis.tsamis@vrull.eu>
Date:   Wed Dec 6 14:41:50 2023 +0100

    Fix: Do not rearrange load/store nodes in try_rearrange_oprnd_info
    
    Ref #342

Diff:
---
 gcc/tree-vect-slp.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gcc/tree-vect-slp.cc b/gcc/tree-vect-slp.cc
index bb917e733df..c1b7fb436e4 100644
--- a/gcc/tree-vect-slp.cc
+++ b/gcc/tree-vect-slp.cc
@@ -1832,7 +1832,8 @@ try_rearrange_oprnd_info (vec<slp_oprnd_info> &oprnds_info, unsigned group_size)
 
   FOR_EACH_VEC_ELT (oprnds_info, i, oprnd_info)
     for (unsigned int j = 0; j < group_size; j += 1)
-      if (!oprnd_info->def_stmts[j])
+      if (!oprnd_info->def_stmts[j]
+	  || STMT_VINFO_DATA_REF (oprnd_info->def_stmts[j]))
 	return 0;
 
   int pattern = 0;

             reply	other threads:[~2024-01-23 20:58 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-01-23 20:58 Philipp Tomsich [this message]
  -- strict thread matches above, loose matches on Subject: below --
2024-01-17 19:15 Philipp Tomsich

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