/* { dg-do run } */ /* { dg-options "-O2 -fno-strict-aliasing -msse2" } */ /* { dg-additional-options "-mno-mmx" { target { ! ia32 } } } */ #include "sse2-check.h" #include "mmx-vals.h" __attribute__((noinline, noclone)) static void test_pmovmskb (long long *ll1, int *r) { __m64 t1 = *(__m64 *) ll1; *r = _m_pmovmskb (t1); } /* Routine to manually compute the results */ static void compute_correct_result (long long *src_p, int *res_p) { char *src = (char *) src_p; int i; int res = 0; for (i = 0; i < 8; i++) res |= ((src[i] & 0x80) >> 7) << i; *res_p = res; } static void sse2_test (void) { int i; int r, ck; int fail = 0; /* Run the MMX tests */ for (i = 0; i < MMX_num_ops; i++) { test_pmovmskb (&MMXops[i], &r); compute_correct_result (&MMXops[i], &ck); if (ck != r) fail++; } if (fail != 0) abort (); }