Mercurial > hg > CbC > CbC_gcc
comparison gcc/testsuite/gcc.dg/vect/pr81196.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
comparison
equal
deleted
inserted
replaced
111:04ced10e8804 | 131:84e7813d76e9 |
---|---|
1 /* { dg-do compile } */ | 1 /* { dg-do compile } */ |
2 /* { dg-require-effective-target vect_int } */ | 2 /* { dg-require-effective-target vect_int } */ |
3 /* { dg-require-effective-target vect_perm_short } */ | 3 /* { dg-require-effective-target vect_perm_short } */ |
4 | 4 |
5 void f(short*p){ | |
6 p=(short*)__builtin_assume_aligned(p,64); | |
7 short*q=p+256; | |
8 for(;p!=q;++p,--q){ | |
9 short t=*p;*p=*q;*q=t; | |
10 } | |
11 } | |
12 void b(short*p){ | 5 void b(short*p){ |
13 p=(short*)__builtin_assume_aligned(p,64); | 6 p=(short*)__builtin_assume_aligned(p,64); |
14 short*q=p+256; | 7 short*q=p+255; |
15 for(;p<q;++p,--q){ | 8 for(;p<q;++p,--q){ |
16 short t=*p;*p=*q;*q=t; | 9 short t=*p;*p=*q;*q=t; |
17 } | 10 } |
18 } | 11 } |
19 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 2 "vect" } } */ | 12 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ |