[coldfire-gnu-discuss] Toolchain, asm parameters numbering and optimisation flags

[Daniel Jacobowitz]

On Wed, Dec 06, 2006 at 12:14:57AM +0100, fred at aidounix.com wrote:
> for example :
> C source :
> move.l (%[X])+, %[tmp1];
> move.l (%[Y])+, %[tmp2];

What are the constraints for tmp1 and tmp2?

> I really don't understand why it nicelly works with -O0 and not
> with -O2.

You're probably just getting luckier at -O0.

-- 
Daniel Jacobowitz
CodeSourcery