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From: "seurer at linux dot vnet.ibm.com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug other/95058] New: [11 regression] vector test case failures
 starting with r11-205
Date: Mon, 11 May 2020 13:01:52 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D95058

            Bug ID: 95058
           Summary: [11 regression] vector test case failures starting
                    with r11-205
           Product: gcc
           Version: 11.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: other
          Assignee: unassigned at gcc dot gnu.org
          Reporter: seurer at linux dot vnet.ibm.com
  Target Milestone: ---

this run    : g:bc484e250990393e887f7239157cc85ce6fadcce, r11-205:

This occurs on all powerpc 64 targets:

FAIL: gcc.dg/vect/bb-slp-pr68892.c -flto -ffat-lto-objects=20
scan-tree-dump-times slp2 "Basic block will be vectorized" 1
FAIL: gcc.dg/vect/bb-slp-pr68892.c scan-tree-dump-times slp2 "Basic block w=
ill
be vectorized" 1


This one only occurs on power 7 BE:

FAIL: gcc.dg/vect/bb-slp-pr69907.c -flto -ffat-lto-objects  scan-tree-dump =
slp1
"BB vectorization with gaps at the end of a load is not supported"
FAIL: gcc.dg/vect/bb-slp-pr69907.c scan-tree-dump slp1 "BB vectorization wi=
th
gaps at the end of a load is not supported"=