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| author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
|---|---|---|
| committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
| commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
| tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.target/i386/avx-vzeroupper-19.c | |
| download | cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.bz2 cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.xz | |
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Diffstat (limited to 'gcc/testsuite/gcc.target/i386/avx-vzeroupper-19.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/avx-vzeroupper-19.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/avx-vzeroupper-19.c b/gcc/testsuite/gcc.target/i386/avx-vzeroupper-19.c new file mode 100644 index 000000000..602de87f5 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/avx-vzeroupper-19.c @@ -0,0 +1,17 @@ +/* { dg-do compile } */ +/* { dg-options "-O3 -mavx -mtune=generic -dp" } */ + +void feat_s3_cep_dcep (int cepsize_used, float **mfc, float **feat) +{ + float *f; + float *w, *_w; + int i; + __builtin_memcpy (feat[0], mfc[0], cepsize_used * sizeof(float)); + f = feat[0] + cepsize_used; + w = mfc[2]; + _w = mfc[-2]; + for (i = 0; i < cepsize_used; i++) + f[i] = w[i] - _w[i]; +} + +/* { dg-final { scan-assembler-times "avx_vzeroupper" 1 } } */ |