https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100501
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Version|unknown |12.0 Target| |x86_64-*-* Keywords| |accepts-invalid --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- So the asm input is a BIND_EXPR, that's not valid - ({ }) could be valid but then sth converted that to a BIND_EXPR. Note the specific ({ }) does not have a value.