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From: "marxin at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/109230] New: [13 Regression] Maybe wrong code
 for opus package on aarch64 since r13-4122-g1bc7efa948f751
Date: Tue, 21 Mar 2023 11:28:00 +0000
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X-Bugzilla-Product: gcc
X-Bugzilla-Component: tree-optimization
X-Bugzilla-Version: 13.0
X-Bugzilla-Keywords: wrong-code
X-Bugzilla-Severity: normal
X-Bugzilla-Who: marxin at gcc dot gnu.org
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D109230

            Bug ID: 109230
           Summary: [13 Regression] Maybe wrong code for opus package on
                    aarch64 since r13-4122-g1bc7efa948f751
           Product: gcc
           Version: 13.0
            Status: UNCONFIRMED
          Keywords: wrong-code
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: marxin at gcc dot gnu.org
                CC: tnfchris at gcc dot gnu.org
  Target Milestone: ---
              Host: aarch64-linux-gnu
            Target: aarch64-linux-gnu

The package build fails here:
https://build.opensuse.org/package/live_build_log/openSUSE:Factory:ARM/opus=
/standard/aarch64

[  214s] FAIL: celt/tests/test_unit_mdct
[  214s] =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D
[  214s]=20
[  214s] nfft=3D32 inverse=3D0,snr =3D 17.104167
[  214s] ** poor snr: 17.104167 **
[  214s] nfft=3D32 inverse=3D1,snr =3D 20.102683
[  214s] ** poor snr: 20.102683 **
[  214s] nfft=3D256 inverse=3D0,snr =3D 138.489354
[  214s] nfft=3D256 inverse=3D1,snr =3D 137.974696
[  214s] nfft=3D512 inverse=3D0,snr =3D 7.811854
[  214s] ** poor snr: 7.811854 **
[  214s] nfft=3D512 inverse=3D1,snr =3D 7.850219
[  214s] ** poor snr: 7.850219 **
[  214s] nfft=3D1024 inverse=3D0,snr =3D 136.654582
[  214s] nfft=3D1024 inverse=3D1,snr =3D 136.537410
[  214s] nfft=3D2048 inverse=3D0,snr =3D 9.257344
[  214s] ** poor snr: 9.257344 **
[  214s] nfft=3D2048 inverse=3D1,snr =3D 10.914094
[  214s] ** poor snr: 10.914094 **
[  214s] nfft=3D36 inverse=3D0,snr =3D 137.555495
[  214s] nfft=3D36 inverse=3D1,snr =3D 139.119054
[  214s] nfft=3D40 inverse=3D0,snr =3D 134.266617
[  214s] nfft=3D40 inverse=3D1,snr =3D 137.088788
[  214s] nfft=3D60 inverse=3D0,snr =3D 135.700513
[  214s] nfft=3D60 inverse=3D1,snr =3D 139.498130
[  214s] nfft=3D120 inverse=3D0,snr =3D 136.557198
[  214s] nfft=3D120 inverse=3D1,snr =3D 139.409077
[  214s] nfft=3D240 inverse=3D0,snr =3D 136.620940
[  214s] nfft=3D240 inverse=3D1,snr =3D 137.494083
[  214s] nfft=3D480 inverse=3D0,snr =3D 7.290223
[  214s] ** poor snr: 7.290223 **
[  214s] nfft=3D480 inverse=3D1,snr =3D 10.126481
[  214s] ** poor snr: 10.126481 **
[  214s] nfft=3D960 inverse=3D0,snr =3D 136.037327
[  214s] nfft=3D960 inverse=3D1,snr =3D 137.196856
[  214s] nfft=3D1920 inverse=3D0,snr =3D 8.653704
[  214s] ** poor snr: 8.653704 **
[  214s] nfft=3D1920 inverse=3D1,snr =3D 9.472643
[  214s] ** poor snr: 9.472643 **
[  214s] FAIL celt/tests/test_unit_mdct (exit status: 1)

and it's since the revision r13-4122-g1bc7efa948f751.=