[Bug target/114978] [14/15 regression] 548.exchange2_r 14%-28% regressions on Loongarch64 after gcc 14 snapshot 20240317

[xry111 at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114978

Xi Ruoyao <xry111 at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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           Keywords|needs-bisection             |missed-optimization

--- Comment #17 from Xi Ruoyao <xry111 at gcc dot gnu.org> ---
Strangely PR114074 is a wrong-code (instead of missed-optimization) and
reverting its fix seems improving performance for other targets...