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author | Martin Jambor <mjambor@suse.cz> | 2017-07-31 14:43:24 +0200 |
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committer | Martin Jambor <mjambor@suse.cz> | 2017-07-31 14:43:24 +0200 |
commit | b32f12dece884f1fa0f04c643a77105aff6ce8bc (patch) | |
tree | cdab5f10806561fc198f907299b0e55eb5701ef0 /gcc/testsuite/gcc.dg/vect/pr81196.c | |
parent | 166bec868d991fdf71f9a66f994e5977fcab4aa2 (diff) | |
parent | a168a775e93ec31ae743ad282d8e60fa1c116891 (diff) | |
download | gcc-gcn.tar.gz |
Merge branch 'master' into gcngcn
Diffstat (limited to 'gcc/testsuite/gcc.dg/vect/pr81196.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/vect/pr81196.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/pr81196.c b/gcc/testsuite/gcc.dg/vect/pr81196.c new file mode 100644 index 00000000000..46d7a9ebc57 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/pr81196.c @@ -0,0 +1,19 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target vect_int } */ +/* { dg-require-effective-target vect_perm_short } */ + +void f(short*p){ + p=(short*)__builtin_assume_aligned(p,64); + short*q=p+256; + for(;p!=q;++p,--q){ + short t=*p;*p=*q;*q=t; + } +} +void b(short*p){ + p=(short*)__builtin_assume_aligned(p,64); + short*q=p+256; + for(;p<q;++p,--q){ + short t=*p;*p=*q;*q=t; + } +} +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 2 "vect" } } */ |