> > gcc/ > > 2016-04-18 Claudiu Zissulescu <claz...@synopsys.com> > > > > * config/arc/arc.md (mulsidi3): Change operand 0 predicate to > > register_operand. > > (umulsidi3): Likewise. > > (indirect_jump): Fix jump instruction assembly patterns. > > (arcset<code>): Change operand 1 predicate to > nonmemory_operand. > > (arcsetltu, arcsetgeu): Likewise. > ChangeLog omission: You are also adding an r/n/r alternative. > > (arcsethi, arcsetls): Fix pattern. > Otherwise this is OK. > > If the constant / register comparisons come from an expander, in > general the expander should be fixed to swap the operands and > use the swapped comparison code, to get canonical rtl. > OTOH, constant re-materialization during register allocation can change > a reg-reg into > a constant-reg comparison, and at that stage, canonicalization would not > be expected.
I will commit this patch without the arcset* mods, this is safer. Thanks! Claudiu
