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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.target/] [i386/] [avx-vpermilps-256-2.c] - Rev 318
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/* { dg-do run } */ /* { dg-require-effective-target avx } */ /* { dg-options "-O2 -mavx" } */ #include "avx-check.h" #ifndef CTRL #define CTRL 233 #endif #define mask_v(pos) ((CTRL & (0x3 << (pos))) >> (pos)) void static avx_test () { union256 u, s; union256i_q ctl; int m[8] = {mask_v(0), mask_v(1), mask_v(2), mask_v(3), mask_v(4), mask_v(5), mask_v(6), mask_v(7)}; float e[8]; s.x = _mm256_set_ps (1, 2, 3, 4, 5, 6, 7, 8); ctl.x = _mm256_loadu_si256((__m256i*) m); u.x = _mm256_permutevar_ps(s.x, ctl.x); e[0] = s.a[0 + (m[0] & 0x03)]; e[1] = s.a[0 + (m[1] & 0x03)]; e[2] = s.a[0 + (m[2] & 0x03)]; e[3] = s.a[0 + (m[3] & 0x03)]; e[4] = s.a[4 + (m[4] & 0x03)]; e[5] = s.a[4 + (m[5] & 0x03)]; e[6] = s.a[4 + (m[6] & 0x03)]; e[7] = s.a[4 + (m[7] & 0x03)]; if (check_union256 (u, e)) abort (); }