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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.target/] [i386/] [sse4_1-pmovsxbd.c] - Rev 318
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/* { dg-do run } */ /* { dg-require-effective-target sse4 } */ /* { dg-options "-O2 -msse4.1" } */ #ifndef CHECK_H #define CHECK_H "sse4_1-check.h" #endif #ifndef TEST #define TEST sse4_1_test #endif #include CHECK_H #include <smmintrin.h> #define NUM 128 static void TEST (void) { union { __m128i x[NUM / 4]; int i[NUM]; char c[NUM * 4]; } dst, src; int i, sign = 1; for (i = 0; i < NUM; i++) { src.c[(i % 4) + (i / 4) * 16] = i * i * sign; sign = -sign; } for (i = 0; i < NUM; i += 4) dst.x [i / 4] = _mm_cvtepi8_epi32 (src.x [i / 4]); for (i = 0; i < NUM; i++) if (src.c[(i % 4) + (i / 4) * 16] != dst.i[i]) abort (); }