| /* { dg-options "-O2 -fdump-ipa-profile" } */ |
| |
| #include <unistd.h> |
| |
| __attribute__ ((noinline)) |
| int foo() |
| { |
| return 1; |
| } |
| |
| __attribute__ ((noinline)) |
| int bar() |
| { |
| return 1; |
| } |
| |
| __attribute__ ((noinline)) |
| int baz() |
| { |
| return 1; |
| } |
| |
| __attribute__ ((noinline)) |
| int baz1() |
| { |
| return 1; |
| } |
| |
| int main () |
| { |
| int f = fork(); |
| int r = 0; |
| |
| foo (); |
| |
| if (f < 0) |
| return 1; /* Fork failed. */ |
| |
| if(f == 0) /* Child process. */ |
| r = bar() - foo(); |
| else /* Parent process. */ |
| r = foo() - foo(); |
| |
| return r; |
| } |
| /* { dg-final-use-not-autofdo { scan-ipa-dump-times "Read tp_first_run: 0" 2 "profile"} } */ |
| /* { dg-final-use-not-autofdo { scan-ipa-dump-times "Read tp_first_run: 1" 1 "profile"} } */ |
| /* { dg-final-use-not-autofdo { scan-ipa-dump-times "Read tp_first_run: 2" 1 "profile"} } */ |
| /* { dg-final-use-not-autofdo { scan-ipa-dump-times "Read tp_first_run: 3" 1 "profile"} } */ |
