From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- .../gcc.target/i386/avx-vperm2f128-256-1.c | 63 ++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 gcc/testsuite/gcc.target/i386/avx-vperm2f128-256-1.c (limited to 'gcc/testsuite/gcc.target/i386/avx-vperm2f128-256-1.c') diff --git a/gcc/testsuite/gcc.target/i386/avx-vperm2f128-256-1.c b/gcc/testsuite/gcc.target/i386/avx-vperm2f128-256-1.c new file mode 100644 index 000000000..99abca189 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/avx-vperm2f128-256-1.c @@ -0,0 +1,63 @@ +/* { dg-do run } */ +/* { dg-require-effective-target avx } */ +/* { dg-options "-O2 -mavx" } */ + +#include "avx-check.h" + +#define CONTROL 0xCC + +void static +avx_test (void) +{ + union256 u, s1, s2; + float e [8]; + + s1.x = _mm256_set_ps (1, 2, 3, 4, 5, 6, 7, 8); + s2.x = _mm256_set_ps (9, 10, 11, 12, 13, 14, 15, 16); + u.x = _mm256_permute2f128_ps (s1.x, s2.x, CONTROL); + + switch (CONTROL & 0x3) + { + case 0: + __builtin_memcpy (e, s1.a, 16); + break; + case 1: + __builtin_memcpy (e, s1.a+4, 16); + break; + case 2: + __builtin_memcpy (e, s2.a, 16); + break; + case 3: + __builtin_memcpy (e, s2.a+4, 16); + break; + default: + abort (); + } + + switch ((CONTROL & 0xc)>>2) + { + case 0: + __builtin_memcpy (e+4, s1.a, 16); + break; + case 1: + __builtin_memcpy (e+4, s1.a+4, 16); + break; + case 2: + __builtin_memcpy (e+4, s2.a, 16); + break; + case 3: + __builtin_memcpy (e+4, s2.a+4, 16); + break; + default: + abort (); + } + + if (CONTROL & (1<<3)) + __builtin_memset (e, 0, 16); + + if (CONTROL & (1<<7)) + __builtin_memset (e+4, 0, 16); + + if (check_union256 (u, e)) + abort (); +} -- cgit v1.2.3