Displaying 2 results from an estimated 2 matches for "fib_left".
2014 Oct 17
3
[LLVMdev] oprofile support?
...be if it came from
an mmap/large malloc request) oprofile ignores the samples. I would have
though it would attribute those samples to lli which owns its heap. Perhaps
that's a bug?
My test case is this little C program converted to IR and run with lli:
loopy.c:
#include <stdio.h>
int fib_left(int);
int fib_right(int);
int fib_left(int i) {
if (i < 2) return 1;
return fib_left(i-1) + fib_right(i-2); }
int fib_right(int i) { if (i < 2) return 1;
return fib_left(i-1) + fib_right(i-2); }
int fib(int i) { if (i < 2) return 1;
return fib_left(i-1) + fib_right(i-2); }
int main(...
2014 Nov 29
2
[LLVMdev] oprofile support?
...quest) oprofile ignores the samples. I would have
> though it would attribute those samples to lli which owns its heap. Perhaps
> that's a bug?
>
> My test case is this little C program converted to IR and run with lli:
>
> loopy.c:
>
> #include <stdio.h>
> int fib_left(int);
> int fib_right(int);
> int fib_left(int i) {
> if (i < 2) return 1;
> return fib_left(i-1) + fib_right(i-2); }
> int fib_right(int i) { if (i < 2) return 1;
> return fib_left(i-1) + fib_right(i-2); }
> int fib(int i) { if (i < 2) return 1;
> return fib_...