Hello! > The patch was bootstrapped and tested on x86/x86-64. > > Committed as rev. 225618. > > 2015-07-09 Vladimir Makarov <vmaka...@redhat.com> > > PR rtl-optimization/66782 > * lra-int.h (struct lra_insn_recog_data): Add comment about > clobbered hard regs for arg_hard_regs. > * lra.c (lra_set_insn_recog_data): Add clobbered hard regs. > * lra-lives.c (process_bb_lives): Process clobbered hard regs. > Add condition for processing used hard regs. > * lra-constraints.c (update_ebb_live_info, inherit_in_ebb): > Process clobbered hard regs.
I would like to nominate this patch for gcc-5.2 release. According to downstream bugreport [1], gcc-5.1 is unusable for 64-bit wine: "Breaks all of wine, no easy workaround -> blocker." Due to severity of this bug, and importance of Wine, I'd like to postpone the 5.2 release for a week, so this bug gets some testing in the mainline, before it is backported to gcc-5 branch [1] https://bugs.winehq.org/show_bug.cgi?id=38653 Uros.