From: Vladimir Makarov <vmaka...@redhat.com> Date: Fri, 21 Dec 2012 16:22:15 -0500
> 2012-12-21 Vladimir Makarov <vmaka...@redhat.com> > > PR middle-end/55775 > * lra-assigns.c (improve_inheritance): Do nothing after > LRA_MAX_INHERITANCE_PASSES pass. > * lra-constraints.c (MAX_CONSTRAINT_ITERATION_NUMBER): Rename to > LRA_MAX_CONSTRAINT_ITERATION_NUMBER. Move to lra-int.h. > (MAX_INHERITANCE_PASSES): Rename to LRA_MAX_INHERITANCE_PASSES. > Move to lra-int.h. > * lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Move from > lra-constraints.c. > (LRA_MAX_INHERITANCE_PASSES): Ditto. The changes to lra_inheritabnce() and lra_undo_inheritance() are not listed. Also, why is it OK to simply ignore the fact that a relaxation algorithm is still making changes? Shouldn't we be instead fixing whatever prevents proper convergence?
