Mercurial > hg > CbC > CbC_gcc

annotate gcc/testsuite/g++.dg/torture/pr83659.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
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
131
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
1 // PR c++/83659
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
2 // { dg-do compile }
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
3
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
4 typedef int V __attribute__ ((__vector_size__ (16)));
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
5 V a;
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
6 V b[2];
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
7
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
8 int
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
9 foo ()
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
10 {
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
11 return reinterpret_cast <int *> (&a)[-1] += 1;
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
12 }
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
13
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
14 int
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
15 bar ()
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
16 {
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
17 return reinterpret_cast <int *> (&a[1])[-1];
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
18 }