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PR tree-optimization/1046
[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 "tailr1"} } */
13 /* { dg-final { cleanup-tree-dump "tailr1" } } */