Mercurial > hg > CbC > CbC_gcc

annotate gcc/testsuite/gcc.dg/pr50290.c @ 111:04ced10e8804

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
111
kono
parents:
diff changeset
1 /* PR rtl-optimization/50290 */
kono
parents:
diff changeset
2 /* { dg-do run } */
kono
parents:
diff changeset
3 /* { dg-options "-O2 -fno-tree-loop-optimize -fno-tree-vrp -funroll-loops" } */
kono
parents:
diff changeset
4
kono
parents:
diff changeset
5 static int
kono
parents:
diff changeset
6 bar (int t[], int b)
kono
parents:
diff changeset
7 {
kono
parents:
diff changeset
8 int i;
kono
parents:
diff changeset
9 for (i = 0; i < b; i++)
kono
parents:
diff changeset
10 t[i] = i + (i > 0 ? t[i - 1] : 0);
kono
parents:
diff changeset
11 return t[b - 1];
kono
parents:
diff changeset
12 }
kono
parents:
diff changeset
13
kono
parents:
diff changeset
14 static int
kono
parents:
diff changeset
15 foo (int b)
kono
parents:
diff changeset
16 {
kono
parents:
diff changeset
17 int x[b];
kono
parents:
diff changeset
18 return bar (x, b);
kono
parents:
diff changeset
19 }
kono
parents:
diff changeset
20
kono
parents:
diff changeset
21 int
kono
parents:
diff changeset
22 main ()
kono
parents:
diff changeset
23 {
kono
parents:
diff changeset
24 if (foo (6) != 15)
kono
parents:
diff changeset
25 __builtin_abort ();
kono
parents:
diff changeset
26 return 0;
kono
parents:
diff changeset
27 }