/* { dg-options "-O2 -fdump-tree-tailc -fdump-tree-optimized" } */ | |
__attribute__ ((noinline)) | |
int factorial(int x) | |
{ | |
if (x == 1) | |
return 1; | |
else | |
return x*factorial(--x); | |
} | |
int gbl; | |
int | |
main() | |
{ | |
gbl = factorial(100); | |
return 0; | |
} | |
/* { dg-final-use { scan-tree-dump-not "Invalid sum" "tailc"} } */ | |
/* { dg-final-use { scan-tree-dump-not "Invalid sum" "optimized"} } */ |