Eric Fisher wrote:
This is a strange problem. Why an operantion that should be a 'xorsi3' format, yet it comes out with a 'scond' format.
Probably because it was optimized. If you want a better answer, you have to give us more info about what happened, such as a C testcase, and RTL dumps. But it is probably better if you look at this yourself. Generate debugging dumps, -da -fdump-tree-all, and then start looking. Presumably an XOR was generated at first, and then got optimized to an scond at some point.
-- Jim Wilson, GNU Tools Support, http://www.specifix.com