Defined in 3 files as a macro:
- external/gpl3/gcc/dist/gcc/config/epiphany/epiphany.c, line 218 (as a macro)
- external/gpl3/gcc/dist/gcc/config/epiphany/mode-switch-use.c, line 42 (as a macro)
- external/gpl3/gcc/dist/gcc/mode-switching.c, line 488 (as a macro)