R30                35 tools/perf/arch/powerpc/tests/regs_load.S #define R30	30 * 8
R30                20 tools/testing/selftests/powerpc/copyloops/asm/ppc_asm.h #define R30 r30
R30                25 tools/testing/selftests/powerpc/stringloops/asm/ppc_asm.h #define R30 r30