https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91047
Shawn Landden <shawn at git dot icu> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID --- Comment #2 from Shawn Landden <shawn at git dot icu> --- "When using the register constraint wathat takes VSX registers, you must use %x<n> in the template so that the correct register is used. Otherwise the register number output in the assembly file will be incorrect if an Altivec register is an operand of a VSX instruction that expects VSX register numbering."