From mboxrd@z Thu Jan  1 00:00:00 1970
From: bugzilla-daemon@freedesktop.org
Subject: [Bug 97806] GPU lockup with mesa-git and llvm-svn with rx 470 on
 Unigine Heaven and TombRaider 2013
Date: Mon, 19 Sep 2016 10:07:58 +0000
Message-ID: <bug-97806-502-ZWn8axllnp@http.bugs.freedesktop.org/>
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--14742796780.e66c5cAA.5534
Date: Mon, 19 Sep 2016 10:07:58 +0000
MIME-Version: 1.0
Content-Type: text/plain; charset="UTF-8"
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Auto-Submitted: auto-generated

https://bugs.freedesktop.org/show_bug.cgi?id=3D97806

--- Comment #6 from Laurent carlier <lordheavym@gmail.com> ---
Bisecting gives me:
c220fde748d8b296c46498b37753c494a57e2ee9 is the first bad commit
commit c220fde748d8b296c46498b37753c494a57e2ee9
Author: Valery Pykhtin <Valery.Pykhtin@amd.com>
Date:   Sat Sep 10 13:09:16 2016 +0000

    [AMDGPU] Refactor MUBUF/MTBUF instructions

    Differential revision: https://reviews.llvm.org/D24295

    git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@281137
91177308-0d34-0410-b5e6-96231b3b80d8

:040000 040000 836a392130fd7b35b72ad5a681278a6b5f271258
07e868b807f3eed07c1cc7dd7c766d630f0f9480 M      lib

Bisected from llvm-git mirror

$ git bisect log=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
git bisect start=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
# good: [5337a14483af37562e99cd0bb35f1aa06b9ab7ec] Bump the trunk version to
4.0.0svn.=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
git bisect good 5337a14483af37562e99cd0bb35f1aa06b9ab7ec=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
# bad: [f31e66357099bc37f69d251b016fe70ac0b595d3] [PM] Port CFGViewer and
CFGPrinter to the new Pass Manager Differential Revision:
https://reviews.llvm.org/D24592=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20
git bisect bad f31e66357099bc37f69d251b016fe70ac0b595d3=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
# good: [12dc55cb60365c7a75a868e3ce468396ceaf4986] [Hexagon] Improve test to
check for @PCREL, only run llc, not opt -> llc.=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
git bisect good 12dc55cb60365c7a75a868e3ce468396ceaf4986=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
# good: [605a81a85c4c0426b4a59a3a4afeda020eb92316] AMDGPU: Relax SGPR asm
constraint register class
git bisect good 605a81a85c4c0426b4a59a3a4afeda020eb92316
# good: [6d2157da81ba33f283ec7fa6c428bf63594a5715] [AA] Fix typo in comment
(s/hase/has).
git bisect good 6d2157da81ba33f283ec7fa6c428bf63594a5715
# bad: [0aa0c7d910cfa845790645e9d124e4162f9fc44b] Revert "[ARM] Promote sma=
ll
global constants to constant pools"
git bisect bad 0aa0c7d910cfa845790645e9d124e4162f9fc44b
# good: [1f4e68f079c8fa2a39912c50e3fa984133d7a770] [cmake] Export
gtest/gtest_main and its dependencies via a special build tree only cmake
exports file.
git bisect good 1f4e68f079c8fa2a39912c50e3fa984133d7a770
# bad: [d3eebe7daf2b913d5b1b79ce523c090c64bd4212] [AVX-512] Add test cases =
to
demonstrate opportunities for commuting vpternlog. Commuting will be added =
in a
future commit.
git bisect bad d3eebe7daf2b913d5b1b79ce523c090c64bd4212
# good: [da28e63a7469154c6888e0c70b1cad54cd7668bf] AMDGPU: Fix scheduling i=
nfo
for spill pseudos
git bisect good da28e63a7469154c6888e0c70b1cad54cd7668bf
# bad: [df708a504e06b5769348b09240abcfa8b7aa3a28] Add an isSwiftError predi=
cate
to Value
git bisect bad df708a504e06b5769348b09240abcfa8b7aa3a28
# bad: [c220fde748d8b296c46498b37753c494a57e2ee9] [AMDGPU] Refactor MUBUF/M=
TBUF
instructions
git bisect bad c220fde748d8b296c46498b37753c494a57e2ee9
# good: [b7ef2005d10c48e878a1b19b504e1386f6e9e7cd] [WebAssembly] Fix typos =
in
comments
git bisect good b7ef2005d10c48e878a1b19b504e1386f6e9e7cd
# good: [68d7a57aba91c4ebb4f83caf1bf539d16b317c90] [gold/LTO] Add test case=
 for
r281134
git bisect good 68d7a57aba91c4ebb4f83caf1bf539d16b317c90
# first bad commit: [c220fde748d8b296c46498b37753c494a57e2ee9] [AMDGPU]
Refactor MUBUF/MTBUF instructions

--=20
You are receiving this mail because:
You are the assignee for the bug.=

--14742796780.e66c5cAA.5534
Date: Mon, 19 Sep 2016 10:07:58 +0000
MIME-Version: 1.0
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
X-Bugzilla-URL: http://bugs.freedesktop.org/
Auto-Submitted: auto-generated

<html>
    <head>
      <base href=3D"https://bugs.freedesktop.org/">
    </head>
    <body>
      <p>
        <div>
            <b><a class=3D"bz_bug_link=20
          bz_status_NEW "
   title=3D"NEW - GPU lockup with mesa-git and llvm-svn with rx 470 on Unig=
ine Heaven and TombRaider 2013"
   href=3D"https://bugs.freedesktop.org/show_bug.cgi?id=3D97806#c6">Comment=
 # 6</a>
              on <a class=3D"bz_bug_link=20
          bz_status_NEW "
   title=3D"NEW - GPU lockup with mesa-git and llvm-svn with rx 470 on Unig=
ine Heaven and TombRaider 2013"
   href=3D"https://bugs.freedesktop.org/show_bug.cgi?id=3D97806">bug 97806<=
/a>
              from <span class=3D"vcard"><a class=3D"email" href=3D"mailto:=
lordheavym&#64;gmail.com" title=3D"Laurent carlier &lt;lordheavym&#64;gmail=
.com&gt;"> <span class=3D"fn">Laurent carlier</span></a>
</span></b>
        <pre>Bisecting gives me:
c220fde748d8b296c46498b37753c494a57e2ee9 is the first bad commit
commit c220fde748d8b296c46498b37753c494a57e2ee9
Author: Valery Pykhtin &lt;<a href=3D"mailto:Valery.Pykhtin&#64;amd.com">Va=
lery.Pykhtin&#64;amd.com</a>&gt;
Date:   Sat Sep 10 13:09:16 2016 +0000

    [AMDGPU] Refactor MUBUF/MTBUF instructions

    Differential revision: <a href=3D"https://reviews.llvm.org/D24295">http=
s://reviews.llvm.org/D24295</a>

    git-svn-id: <a href=3D"https://llvm.org/svn/llvm-project/llvm/trunk&#64=
;281137">https://llvm.org/svn/llvm-project/llvm/trunk&#64;281137</a>
91177308-0d34-0410-b5e6-96231b3b80d8

:040000 040000 836a392130fd7b35b72ad5a681278a6b5f271258
07e868b807f3eed07c1cc7dd7c766d630f0f9480 M      lib

Bisected from llvm-git mirror

$ git bisect log=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
git bisect start=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
# good: [5337a14483af37562e99cd0bb35f1aa06b9ab7ec] Bump the trunk version to
4.0.0svn.=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
git bisect good 5337a14483af37562e99cd0bb35f1aa06b9ab7ec=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
# bad: [f31e66357099bc37f69d251b016fe70ac0b595d3] [PM] Port CFGViewer and
CFGPrinter to the new Pass Manager Differential Revision:
<a href=3D"https://reviews.llvm.org/D24592">https://reviews.llvm.org/D24592=
</a>=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
git bisect bad f31e66357099bc37f69d251b016fe70ac0b595d3=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
# good: [12dc55cb60365c7a75a868e3ce468396ceaf4986] [Hexagon] Improve test to
check for &#64;PCREL, only run llc, not opt -&gt; llc.=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20
git bisect good 12dc55cb60365c7a75a868e3ce468396ceaf4986=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
# good: [605a81a85c4c0426b4a59a3a4afeda020eb92316] AMDGPU: Relax SGPR asm
constraint register class
git bisect good 605a81a85c4c0426b4a59a3a4afeda020eb92316
# good: [6d2157da81ba33f283ec7fa6c428bf63594a5715] [AA] Fix typo in comment
(s/hase/has).
git bisect good 6d2157da81ba33f283ec7fa6c428bf63594a5715
# bad: [0aa0c7d910cfa845790645e9d124e4162f9fc44b] Revert &quot;[ARM] Promot=
e small
global constants to constant pools&quot;
git bisect bad 0aa0c7d910cfa845790645e9d124e4162f9fc44b
# good: [1f4e68f079c8fa2a39912c50e3fa984133d7a770] [cmake] Export
gtest/gtest_main and its dependencies via a special build tree only cmake
exports file.
git bisect good 1f4e68f079c8fa2a39912c50e3fa984133d7a770
# bad: [d3eebe7daf2b913d5b1b79ce523c090c64bd4212] [AVX-512] Add test cases =
to
demonstrate opportunities for commuting vpternlog. Commuting will be added =
in a
future commit.
git bisect bad d3eebe7daf2b913d5b1b79ce523c090c64bd4212
# good: [da28e63a7469154c6888e0c70b1cad54cd7668bf] AMDGPU: Fix scheduling i=
nfo
for spill pseudos
git bisect good da28e63a7469154c6888e0c70b1cad54cd7668bf
# bad: [df708a504e06b5769348b09240abcfa8b7aa3a28] Add an isSwiftError predi=
cate
to Value
git bisect bad df708a504e06b5769348b09240abcfa8b7aa3a28
# bad: [c220fde748d8b296c46498b37753c494a57e2ee9] [AMDGPU] Refactor MUBUF/M=
TBUF
instructions
git bisect bad c220fde748d8b296c46498b37753c494a57e2ee9
# good: [b7ef2005d10c48e878a1b19b504e1386f6e9e7cd] [WebAssembly] Fix typos =
in
comments
git bisect good b7ef2005d10c48e878a1b19b504e1386f6e9e7cd
# good: [68d7a57aba91c4ebb4f83caf1bf539d16b317c90] [gold/LTO] Add test case=
 for
r281134
git bisect good 68d7a57aba91c4ebb4f83caf1bf539d16b317c90
# first bad commit: [c220fde748d8b296c46498b37753c494a57e2ee9] [AMDGPU]
Refactor MUBUF/MTBUF instructions</pre>
        </div>
      </p>


      <hr>
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