annotate gcc/testsuite/gcc.dg/tree-ssa/ssa-dom-cse-5.c @ 131:84e7813d76e9

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 /* Test normalization of ARRAY_REF expressions to MEM_REFs in dom. */
kono
parents:
diff changeset
2 /* { dg-do compile } */
kono
parents:
diff changeset
3 /* { dg-options "-O2 -fno-tree-fre -fdump-tree-dom2" } */
kono
parents:
diff changeset
4
kono
parents:
diff changeset
5 #define N 8
kono
parents:
diff changeset
6
kono
parents:
diff changeset
7 int
kono
parents:
diff changeset
8 main (int argc, char **argv)
kono
parents:
diff changeset
9 {
kono
parents:
diff changeset
10 int a[N];
kono
parents:
diff changeset
11 for (int i = 0; i < N; i++)
kono
parents:
diff changeset
12 a[i] = 2*i + 1;
kono
parents:
diff changeset
13 int *p = &a[0];
kono
parents:
diff changeset
14 __builtin_printf ("%d\n", a[argc]);
kono
parents:
diff changeset
15 return *(++p);
kono
parents:
diff changeset
16 }
kono
parents:
diff changeset
17
kono
parents:
diff changeset
18 /* { dg-final { scan-tree-dump-times "return 3;" 1 "dom2"} } */