https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84625
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org Summary|ICE with constexpr and |ICE with empty constraint |inline asm |and vector constant --- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> --- That has nothing to do with constexpr and everything to do with the invalid (empty) constraint. void foo () { typedef int V __attribute__((vector_size (16))); asm ("%0" : : "" ((V) { 1, 2, 3, 4 })); } ICEs the same.