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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.target/] [i386/] [sse2-pmaddwd-1.c] - Rev 318
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/* { dg-do run } */ /* { dg-options "-O2 -msse2" } */ /* { dg-require-effective-target sse2 } */ #ifndef CHECK_H #define CHECK_H "sse2-check.h" #endif #ifndef TEST #define TEST sse2_test #endif #include CHECK_H #include <emmintrin.h> static __m128i __attribute__((noinline, unused)) test (__m128i s1, __m128i s2) { return _mm_madd_epi16 (s1, s2); } static void TEST (void) { union128i_w s1, s2; union128i_d u; int e[4]; int i; s1.x = _mm_set_epi16 (2134,3343,1234,6354, 1, 3, 4, 5); s2.x = _mm_set_epi16 (41124,234,2344,2354,9, -1, -8, -10); u.x = test (s1.x, s2.x); for (i = 0; i < 4; i++) e[i] = (s1.a[i*2] * s2.a[i*2])+(s1.a[(i*2) + 1] * s2.a[(i*2) + 1]); if (check_union128i_d (u, e)) abort (); }