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From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/114231] [12/13/14 regression] ICE when
 building libjxl
Date: Tue, 05 Mar 2024 07:31:43 +0000
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X-Bugzilla-Component: tree-optimization
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X-Bugzilla-Keywords: ice-on-valid-code, needs-bisection
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D114231

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jakub at gcc dot gnu.org,
                   |                            |rguenth at gcc dot gnu.org

--- Comment #10 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
On x86_64 the #c6 testcase with -O3 -fno-vect-cost-model started to ICE with
r14-5603-g2b59e2b4dff42118fe3a505f07b9a6aa4cf53bdf
For aarch64 same testcase, my bet is
r12-1551-g3dfa4fe9f1a089b2b3906c83e22a1b39c49d937c
though I've only verified r12-1529 works and r12-1573 ICEs and there are no=
 IL
differences before slp2 which newly ICEs.=