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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.target/] [i386/] [xop-rotate1-int.c] - Rev 691
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/* PR target/49411 */ /* { dg-do run } */ /* { dg-require-effective-target xop } */ /* { dg-options "-O2 -mxop" } */ #include "xop-check.h" #include <x86intrin.h> extern void abort (void); union { __m128i v; unsigned char c[16]; unsigned short s[8]; unsigned int i[4]; unsigned long long l[2]; } a, b, c, d; #define TEST1(F, N, S, SS) \ do { \ for (i = 0; i < sizeof (a.F) / sizeof (a.F[0]); i++) \ a.F[i] = i * 17; \ s = _mm_set1_epi##SS (N); \ b.v = _mm_roti_epi##S (a.v, N); \ c.v = _mm_rot_epi##S (a.v, s); \ for (i = 0; i < sizeof (a.F) / sizeof (a.F[0]); i++) \ { \ int mask = __CHAR_BIT__ * sizeof (a.F[i]) - 1; \ d.F[i] = a.F[i] << (N & mask); \ if (N & mask) \ d.F[i] |= a.F[i] >> (mask + 1 - (N & mask)); \ if (b.F[i] != c.F[i] || b.F[i] != d.F[i]) \ abort (); \ } \ } while (0) #define TEST(N) \ TEST1 (c, N, 8, 8); \ TEST1 (s, N, 16, 16); \ TEST1 (i, N, 32, 32); \ TEST1 (l, N, 64, 64x) volatile int n; static void xop_test (void) { unsigned int i; __m128i s; #ifndef NON_CONST TEST (5); TEST (-5); TEST (0); TEST (31); #else n = 5; TEST (n); n = -5; TEST (n); n = 0; TEST (n); n = 31; TEST (n); #endif }