------- Comment #2 from rsandifo at gcc dot gnu dot org 2008-01-30 11:19 ------- Subject: Bug 34998
Author: rsandifo Date: Wed Jan 30 11:18:27 2008 New Revision: 131960 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=131960 Log: gcc/ PR rtl-optimization/34998 * global.c (build_insn_chain): Treat non-subreg_lowpart SUBREGs of pseudos as clobbering all the words covered by the SUBREG, not just all the bytes. * ra-conflict.c (clear_reg_in_live): Likewise. Take the original df_ref rather than an extract parameter. (global_conflicts): Update call accordingly. Modified: trunk/gcc/ChangeLog trunk/gcc/global.c trunk/gcc/ra-conflict.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34998