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From: "sjames at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug ipa/111873] [12/13/14 Regression] runtime Segmentation fault
 with '-O3 -fno-code-hoisting -fno-early-inlining -fno-tree-fre
 -fno-tree-loop-optimize -fno-tree-pre' since r12-434-g93f8cb4965cebe
Date: Mon, 23 Oct 2023 09:20:54 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D111873

Sam James <sjames at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |ebotcazou at gcc dot gnu.o=
rg,
                   |                            |sjames at gcc dot gnu.org
           Keywords|needs-bisection             |
            Summary|[12/13/14 Regression]       |[12/13/14 Regression]
                   |runtime Segmentation fault  |runtime Segmentation fault
                   |with '-O3                   |with '-O3
                   |-fno-code-hoisting          |-fno-code-hoisting
                   |-fno-early-inlining         |-fno-early-inlining
                   |-fno-tree-fre               |-fno-tree-fre
                   |-fno-tree-loop-optimize     |-fno-tree-loop-optimize
                   |-fno-tree-pre'              |-fno-tree-pre' since
                   |                            |r12-434-g93f8cb4965cebe

--- Comment #4 from Sam James <sjames at gcc dot gnu.org> ---
bisect says:

93f8cb4965cebee125f96376367f05e18ee5749b is the first bad commit
commit 93f8cb4965cebee125f96376367f05e18ee5749b
Author: Eric Botcazou <ebotcazou@adacore.com>
Date:   Tue May 4 12:47:11 2021 +0200

    Reuse non-gimple_reg variable for inlining

i.e. r12-434-g93f8cb4965cebe=