OSDN Git Service

9fe3af9855ad202d8a60cbd6170aee194ebfc321
[pf3gnuchains/gcc-fork.git] / gcc / testsuite / gcc.dg / tree-ssa / tailrecursion-2.c
1 /* { dg-do compile } */
2 /* { dg-options "-O1 -foptimize-sibling-calls -fdump-tree-tailr-details" } */
3 int
4 t(char *a)
5 {
6         static char p[100];
7         if (a)
8                 return t(p);
9         else
10                 return 0;
11 }
12 /* { dg-final { scan-tree-dump-times "Eliminated tail recursion" 1 "tailr"} } */
13 /* { dg-final { cleanup-tree-dump "tailr" } } */