/* { dg-do compile { target { powerpc*-*-linux* && lp64 } } } */ /* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */ /* { dg-skip-if "" { powerpc*-*-*spe* } { "*" } { "" } } */ /* { dg-require-effective-target powerpc_p8vector_ok } */ /* { dg-options "-mcpu=power8 -O2" } */ /* { dg-final { scan-assembler-times "bcdadd\[.\] " 4 } } */ /* { dg-final { scan-assembler-times "bcdsub\[.\] " 4 } } */ /* { dg-final { scan-assembler-not "bl __builtin" } } */ /* { dg-final { scan-assembler-not "mtvsr" } } */ /* { dg-final { scan-assembler-not "mfvsr" } } */ /* { dg-final { scan-assembler-not "lvx" } } */ /* { dg-final { scan-assembler-not "lxvw4x" } } */ /* { dg-final { scan-assembler-not "lxvd2x" } } */ /* { dg-final { scan-assembler-not "stvx" } } */ /* { dg-final { scan-assembler-not "stxvw4x" } } */ /* { dg-final { scan-assembler-not "stxvd2x" } } */ typedef __int128_t __attribute__((__vector_size__(16))) vector_128_t; typedef __int128_t scalar_128_t; typedef unsigned long long scalar_64_t; /* Test whether the peephole works to allow folding a bcdadd, with a bcdadd_ into a single instruction. */ vector_128_t do_add_lt (vector_128_t a, vector_128_t b, int *p) { vector_128_t ret = __builtin_bcdadd (a, b, 0); if (__builtin_bcdadd_lt (a, b, 0)) *p = 1; return ret; } vector_128_t do_add_eq (vector_128_t a, vector_128_t b, int *p) { vector_128_t ret = __builtin_bcdadd (a, b, 0); if (__builtin_bcdadd_eq (a, b, 0)) *p = 1; return ret; } vector_128_t do_add_gt (vector_128_t a, vector_128_t b, int *p) { vector_128_t ret = __builtin_bcdadd (a, b, 0); if (__builtin_bcdadd_gt (a, b, 0)) *p = 1; return ret; } vector_128_t do_add_ov (vector_128_t a, vector_128_t b, int *p) { vector_128_t ret = __builtin_bcdadd (a, b, 0); if (__builtin_bcdadd_ov (a, b, 0)) *p = 1; return ret; } vector_128_t do_sub_lt (vector_128_t a, vector_128_t b, int *p) { vector_128_t ret = __builtin_bcdsub (a, b, 0); if (__builtin_bcdsub_lt (a, b, 0)) *p = 1; return ret; } vector_128_t do_sub_eq (vector_128_t a, vector_128_t b, int *p) { vector_128_t ret = __builtin_bcdsub (a, b, 0); if (__builtin_bcdsub_eq (a, b, 0)) *p = 1; return ret; } vector_128_t do_sub_gt (vector_128_t a, vector_128_t b, int *p) { vector_128_t ret = __builtin_bcdsub (a, b, 0); if (__builtin_bcdsub_gt (a, b, 0)) *p = 1; return ret; } vector_128_t do_sub_ov (vector_128_t a, vector_128_t b, int *p) { vector_128_t ret = __builtin_bcdsub (a, b, 0); if (__builtin_bcdsub_ov (a, b, 0)) *p = 1; return ret; }