On 03/14/2016 03:32 PM, Jakub Jelinek wrote:
Hi!The newly added assert in delete_move_and_clobber requires dregno > 0, but dregno == 0 is also normal (e.g. in the testcase below we get dregno == 0, because it uses %rax). Only dregno < 0 is special and we shouldn't see it here. Bootstrapped/regtested on x86_64-linux and i686-linux, ok for trunk? 2016-03-14 Jakub Jelinek <ja...@redhat.com> PR middle-end/70219 * lra-constraints.c (delete_move_and_clobber): Change assertion to also allow dregno == 0. * gcc.dg/pr70219.c: New test.
OK. Jeff
