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| author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
|---|---|---|
| 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-vzeroupper-3.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-vzeroupper-3.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/i386/avx-vzeroupper-3.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/avx-vzeroupper-3.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx-vzeroupper-3.c new file mode 100644 index 000000000..8053d787f --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx-vzeroupper-3.c @@ -0,0 +1,34 @@ +/* { dg-do run } */ +/* { dg-require-effective-target avx } */ +/* { dg-options "-O2 -mavx -mvzeroupper" } */ + +#include "avx-check.h" + +int s[8] = {1, 2, 3, 4, 5, 6, 7, 8}; +int d[8] = {11, 22, 33, 44, 55, 66, 77, 88}; + +void +__attribute__((noinline)) +foo () +{ + int i; + for (i = 0; i < ARRAY_SIZE (d); i++) + d[i] = s[i] + 0x1000; +} + +static void +__attribute__((noinline)) +bar (__m256i src) +{ + foo (); + _mm256_storeu_si256 ((__m256i*) d, src); + if (__builtin_memcmp (d, s, sizeof (d))) + abort (); +} + +static void +avx_test (void) +{ + __m256i src = _mm256_loadu_si256 ((__m256i*) s); + bar (src); +} |