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From: "linkw at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug debug/105586] [11/12/13 Regression] -fcompare-debug failure
 (length) with -O2 -fno-if-conversion -mtune=power4
 -fno-guess-branch-probability
Date: Mon, 16 May 2022 02:47:21 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D105586

Kewen Lin <linkw at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jskumari at gcc dot gnu.or=
g,
                   |                            |pthaugen at linux dot ibm.=
com

--- Comment #3 from Kewen Lin <linkw at gcc dot gnu.org> ---
btw, it doesn't need the cross build for reproduction, but if the native cpu
isn't power8, it needs the explicit option -mcpu=3Dpower8, otherwise cpu
power9/10 makes this issue gone.=