Mercurial > hg > CbC > CbC_gcc

annotate gcc/testsuite/gcc.dg/vect/vect-outer-4j.c @ 131:84e7813d76e9

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
111
kono
parents:
diff changeset
1 /* { dg-do compile } */
kono
parents:
diff changeset
2
kono
parents:
diff changeset
3 #define N 96
kono
parents:
diff changeset
4 #define M 128
kono
parents:
diff changeset
5 unsigned char in[N+M];
kono
parents:
diff changeset
6 unsigned short out[N];
kono
parents:
diff changeset
7
kono
parents:
diff changeset
8 /* Outer-loop vectorization. */
kono
parents:
diff changeset
9
kono
parents:
diff changeset
10 void
kono
parents:
diff changeset
11 foo (){
kono
parents:
diff changeset
12 int i,j;
kono
parents:
diff changeset
13 unsigned short diff;
kono
parents:
diff changeset
14
kono
parents:
diff changeset
15 for (i = 0; i < N; i++) {
kono
parents:
diff changeset
16 diff = 0;
kono
parents:
diff changeset
17 for (j = 0; j < M; j+=8) {
kono
parents:
diff changeset
18 diff += in[j+i];
kono
parents:
diff changeset
19 }
kono
parents:
diff changeset
20 out[i]=diff;
kono
parents:
diff changeset
21 }
kono
parents:
diff changeset
22 }
kono
parents:
diff changeset
23
kono
parents:
diff changeset
24 /* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 1 "vect" { target vect_unpack } } } */