[Bug target/124315] wrong asm generated for vfnmadd231sh / vfnmadd231sd with -masm=intel

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124315

--- Comment #9 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Fixed also for 15.3.