[Bug target/120870] [16 regression] CPython miscompiled with preserve_none and CFLAGS="-O2 -march=znver2 -ggdb3"

rguenth at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Tue Dec 9 14:30:24 GMT 2025

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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120870

--- Comment #21 from Richard Biener <rguenth at gcc dot gnu.org> ---
What's the status here?

Previous message (by thread): [Bug target/121230] [13/14/15 Regression] x86: Inefficient code generation with -m3dnow -msse since GCC 12 since r12-7612
Next message (by thread): [Bug fortran/121043] [16 Regression] Tests of OpenCoarray fail to pass, works on 15.1.1 20250712
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