[Bug target/124407] [16 Regression] during RTL pass: ira ICE: in extract_insn, at recog.cc:2892 (unrecognizable insn) (set (reg:SF 126) (const_int 0 [0])) with -Ofast since r16-1644

[hjl.tools at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124407

--- Comment #7 from H.J. Lu <hjl.tools at gmail dot com> ---
The v2 patch is at

https://gcc.gnu.org/pipermail/gcc-patches/2026-March/710121.html