Does the reordering of instructions in scheduling pass affects the further passes?

[Ritu Sabharwal]

Hi,
   In the instruction scheduling pass, for each basic block reordering of 
instructions is done. I have done the modulo scheduling of loops for IA64
but i wanted to know whether this reordering where budling of instructions 
is also done is necessary for the further passes so that i also have to 
this for the modulo scheduled loop.

Best,
Ritu.

-- 
Ritu Sabharwal,
ME Student (CSE),
IISc Bangalore.