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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.target/i386/avx-vperm2f128-256-2.c | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/i386/avx-vperm2f128-256-2.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/i386/avx-vperm2f128-256-2.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/avx-vperm2f128-256-2.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx-vperm2f128-256-2.c new file mode 100644 index 000000000..db9c65bce --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx-vperm2f128-256-2.c @@ -0,0 +1,39 @@ +/* { dg-do run } */ +/* { dg-require-effective-target avx } */ +/* { dg-options "-O2 -mavx" } */ + +#include "avx-check.h" + +#ifndef IMM8 +# define IMM8 99 +#endif + + +void static +avx_test () +{ + union256d source1, source2, u; + double s1[4]={1, 2, 3, 4}; + double s2[4]={5, 6, 7, 8}; + double e[4]; + + source1.x = _mm256_loadu_pd(s1); + source2.x = _mm256_loadu_pd(s2); + u.x = _mm256_permute2f128_pd(source1.x, source2.x, IMM8); + + if(IMM8 & 8) e[0] = e[1] = 0; + else{ + e[0] = (IMM8 & 2 ? s2 : s1)[(IMM8 & 1) * 2]; + e[1] = (IMM8 & 2 ? s2 : s1)[(IMM8 & 1) * 2 + 1]; + } + if(IMM8 & 128) e[3] = e[3] = 0; + else{ + unsigned m = (IMM8 >> 4) & 3; + e[2] = (m & 2 ? s2 : s1)[(m & 1) * 2]; + e[3] = (m & 2 ? s2 : s1)[(m & 1) * 2 + 1]; + } + + if (check_union256d (u, e)) + abort (); +} + |