On Thu, May 21, 2015 at 01:44:31PM -0500, Segher Boessenkool wrote: > Let's wait for Alan's patch that makes combine not reorder things > unnecessarily, that should take care of it all as far as I see.
Patch here https://gcc.gnu.org/ml/gcc-patches/2015-05/msg02055.html It doesn't do anything fancy, just stops gratuitous register reordering. If simplification or canonicalization occurs, then registers may well be reordered. -- Alan Modra Australia Development Lab, IBM
