On Mon, 2005-12-26 at 21:41, Ivan Petrov wrote:
> I have one question. So... have small sample programm.
>
> [code]
> int bar( int );
>
> int foo( int a, int b )
> {
>return bar( a + b );
> }
> [/code]
>
> If I compille it with out -thumb parameter, i have very clean code.
>
> add r0, r1
I have one question. So... have small sample programm.
[code]
int bar( int );
int foo( int a, int b )
{
return bar( a + b );
}
[/code]
If I compille it with out -thumb parameter, i have very clean code.
add r0, r1, r0
bx lr
But with -thumb parameter have unopimized code.
add r1, r1, r0
mov
