------- Comment #15 from amodra at gcc dot gnu dot org 2005-11-16 01:04 ------- Subject: Bug 23392
Author: amodra Date: Wed Nov 16 01:03:58 2005 New Revision: 107060 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=107060 Log: PR rtl-optimization/23392 * regrename.c (enum scan_actions) Add mark_access. (scan_actions_name): Ditto. (scan_rtx_reg): Handle mark_access. (scan_rtx_address): Do nothing for mark_access. (build_def_use): Mark source registers in REG_FRAME_RELATED_EXPR and regs in REG_INC notes before closing chains for dead regs. Mark destination regs in REG_FRAME_RELATED_EXPR notes after opening chains for new writes. Modified: branches/gcc-4_0-branch/gcc/ChangeLog branches/gcc-4_0-branch/gcc/regrename.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23392
