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From: "qing.zhao at oracle dot com" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug testsuite/97680] [11 Regression] new test case
 c-c++-common/zero-scratch-regs-10.c in r11-4578 has excess errors
Date: Fri, 26 Feb 2021 16:18:22 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D97680

--- Comment #10 from Qing Zhao <qing.zhao at oracle dot com> ---
> but it will still fail on all targets but x86_64 (and now powerpc).  Qinz=
hao,
> what's the list of targets this is supported?

I believe that the targets that currently support this feature are:
x86-64
aarch64
sparc

The original patch supported x86-64 and aarch64, later the following patch
https://gcc.gnu.org/pipermail/gcc-cvs/2020-December/338342.html
<https://gcc.gnu.org/pipermail/gcc-cvs/2020-December/338342.html>

Support sparc=