[Bug target/126932] GCC's RISC-V auto-vectorizer emits FMA instructions with -ffp-contract=off

"pinskia at gcc dot gnu.org via Gcc-bugs" <[email protected]> Tue, 18 Aug 2026 23:11:06 +0000

Newsgroups	gmane.comp.gcc.bugs
Message-ID	<[email protected]/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126932

--- Comment #1 from Drea Pinski <pinskia at gcc dot gnu.org> ---
The gimple level looks correct:
  vect__4.32_29 = vect__2.28_27 * vect__3.31_28;
  vect__5.33_30 = vect__1.25_26 + vect__4.32_29;

No FMA there ...