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2007-07-26Change copyright header to refer to version 3 of the GNU General Public Licen...Nick Clifton1-4/+3
2007-06-27fwprop.c (try_fwprop_subst): Use validate_unshare_change.Jan Hubicka1-1/+1
2007-06-11Merge dataflow branch into mainlineDaniel Berlin1-56/+85
2007-03-20re PR middle-end/30907 (Propagation of addresses within loops pessimizes code)Paolo Bonzini1-20/+6
2007-02-23re PR rtl-optimization/30841 (Missed optimizations for sbi/cbi instructions)Paolo Bonzini1-1/+2
2007-02-11fwprop.c (try_fwprop_subst): Use set_unique_reg_note to add the REG_EQ* note.Steven Bosscher1-2/+3
2006-12-22re PR rtl-optimization/29840 (build/genconditions ../../gcc/gcc/config/pa/pa....Paolo Bonzini1-1/+5
2006-12-02builtins.c, [...]: Fix comment typos.Kazu Hirata1-1/+1
2006-11-19re PR rtl-optimization/29879 (ICE: verify_flow_info: loop_father but no loops)Andrew Pinski1-8/+4
2006-11-14re PR rtl-optimization/29798 (-O2 gives wrong results)Paolo Bonzini1-21/+18
2006-11-04fwprop.c: New file.Paolo Bonzini1-0/+1034