R31                36 tools/perf/arch/powerpc/tests/regs_load.S #define R31	31 * 8
R31                21 tools/testing/selftests/powerpc/copyloops/asm/ppc_asm.h #define R31 r31
R31                26 tools/testing/selftests/powerpc/stringloops/asm/ppc_asm.h #define R31 r31