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From: "segher at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/61837] missed loop invariant expression optimization
Date: Tue, 07 Apr 2020 16:37:01 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D61837

--- Comment #4 from Segher Boessenkool <segher at gcc dot gnu.org> ---
If the  ble 7,.L7  is taken once, it will be taken all of the time, since
cr7 isn't assigned to any more -- and then the whole loop does nothing.=