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https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
Subversion Repositories openrisc_2011-10-31
[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.target/] [i386/] [sse4_1-pmovsxbw.c] - Rev 323
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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 / 8]; short s[NUM]; char c[NUM * 2]; } dst, src; int i, sign = 1; for (i = 0; i < NUM; i++) { src.c[(i % 8) + (i / 8) * 16] = i * i * sign; sign = -sign; } for (i = 0; i < NUM; i += 8) dst.x [i / 8] = _mm_cvtepi8_epi16 (src.x [i / 8]); for (i = 0; i < NUM; i++) if (src.c[(i % 8) + (i / 8) * 16] != dst.s[i]) abort (); }
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