Defined in 5 files as a macro:
- contrib/gcc/config/i386/i386.h, line 1518 (as a macro)
- contrib/gcc/config/mips/mips.h, line 2012 (as a macro)
- contrib/gcc/config/rs6000/rs6000.h, line 1446 (as a macro)
- contrib/gcc/config/s390/s390.h, line 655 (as a macro)
- contrib/gcc/config/sparc/sparc.h, line 1690 (as a macro)