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2007-09-27simplify-rtx.c (comparison_result): New.Paolo Bonzini1-66/+7
2007-09-09Divide REG_LABEL notes into REG_LABEL_OPERAND and REG_LABEL_TARGET.Hans-Peter Nilsson1-10/+14
2007-09-09revert: regrename.c (copyprop_hardreg_forward_1): New variable next.Laurynas Biveinis1-2/+2
2007-09-08cse.c (fold_rtx): Use validate_unshare_change() instead of validate_change() ...Segher Boessenkool1-1/+1
2007-09-07regrename.c (copyprop_hardreg_forward_1): New variable next.Laurynas Biveinis1-2/+2
2007-09-06re PR middle-end/33318 (fortran/expr.c:305: internal compiler error: internal...Jan Hubicka1-1/+2
2007-09-05regrename.c (pass_regrename, [...]): Add RTL sharing verifier.Jan Hubicka1-5/+5
2007-08-23rtl.c (rtx_code_size): Check CONST_FIXED to calcualte correct sizes in DEF_RT...Chao-ying Fu1-1/+13
2007-07-30alias.c (mems_in_disjoint_alias_sets_p, [...]): Constify.Kaveh R. Ghazi1-5/+5
2007-07-26Change copyright header to refer to version 3 of the GNU General Public Licen...Nick Clifton1-4/+3
2007-07-09* cse.c (cse_insn): Avoid invalid sharing on trial replacement.Jan Hubicka1-1/+2
2007-06-29* cse.c: Rever accidentally comitted TODO_verify_rtl_sharing change.Jan Hubicka1-2/+2
2007-06-29re PR rtl-optimization/32372 (ICE in df_refs_verify, at df-scan.c:4065)Jan Hubicka1-3/+3
2007-06-19df.h (DF_FIRST_OPTIONAL_PROBLEM): Removed.Kenneth Zadeck1-2/+2
2007-06-11Merge dataflow branch into mainlineDaniel Berlin1-99/+69
2007-05-22regs.h (end_hard_regno): New function.Richard Sandiford1-22/+7
2007-03-14re PR middle-end/31127 (ICE in cse_find_path, at cse.c:5930)Alexandre Oliva1-12/+17
2007-03-09re PR rtl-optimization/30643 (CSE pessimization)Alexandre Oliva1-4/+34
2007-01-12cse.c (cse_insn): Move HAVE_CC0 code after declarations.Richard Sandiford1-6/+5
2006-12-22cgraphunit.c, [...]: Fix comment typos.Kazu Hirata1-2/+2
2006-12-19* cse.c (cse_insn): Fix formatting.Ben Elliston1-4/+2
2006-12-17cse.c (have_eh_succ_edges): New function.Steven Bosscher1-17/+24
2006-12-17cse.c (cse_find_path): Don't wrap a gcc_assert in ENABLE_CHECKING.Steven Bosscher1-9/+20
2006-12-17cse.c (this_insn_cc0, [...]): New global variables, moved out from cse_insn.Steven Bosscher1-34/+41
2006-12-10cse.c: (struct cse_basic_block_data): Remove LAST field.Steven Bosscher1-375/+407
2006-11-25cse.c (cse_altered): Remove.Steven Bosscher1-29/+14
2006-11-22cse.c (enum taken): Remove PATH_AROUND.Steven Bosscher1-208/+14
2006-11-11tree-pass.h (pass_purge_lineno_notes): Remove declaration.Jan Hubicka1-11/+2
2006-11-10cse.c (cse_process_notes): Copy the propagated value.Jan Hubicka1-1/+1
2006-11-04fwprop.c: New file.Paolo Bonzini1-886/+83
2006-09-04re PR rtl-optimization/27616 (Infinite loop at -O1 and above in RTL CSE)Eric Botcazou1-8/+63
2006-08-04re PR rtl-optimization/26244 (FAIL: gcc.c-torture/execute/builtin-bitops-1.c ...John David Anglin1-11/+38
2006-07-20Comment typo in previous patch.Paul Brook1-1/+1
2006-07-20re PR target/27363 (ARM gcc 4.1 optimization bug)Paul Brook1-2/+46
2006-06-08cse.c (flush_hash_table): Use VOIDmode to invalidate a REG.Steven Bosscher1-2/+2
2006-05-30cse.c (validate_canon_reg, cse_insn): Don't change insns without calling recog.Andreas Krebbel1-19/+3
2006-03-23cse.c (cse_end_of_basic_block): Do not check for LOOP_END note.Zdenek Dvorak1-1/+0
2006-03-03cse.c (rest_of_handle_cse): Do not pass CLEANUP_PRE_LOOP to cfg cleanup.Zdenek Dvorak1-1/+1
2006-03-02tree-vrp.c (execute_vrp): Return value.Daniel Berlin1-2/+4
2006-02-15cfg.c (dump_flow_info): Get dump flags as an additional parameter.Paolo Bonzini1-2/+2
2006-02-06tree-vrp.c (execute_vrp): Do not pass dump argument to.Zdenek Dvorak1-5/+5
2006-02-01cse.c (fold_rtx): When arg1 has a constant equivalent...Hans-Peter Nilsson1-0/+51
2006-01-31tree-vrp.c: Use XNEW/XCNEW allocation wrappers.Marcin Dalecki1-11/+8
2006-01-16cse.c (cse_condition_code_reg): Make it static.Kazu Hirata1-1/+1
2006-01-03re PR rtl-optimization/25130 (miscompilation in GCSE)Steven Bosscher1-6/+16
2005-11-22cse.c (fold_rtx): Typo fix.Ben Elliston1-3/+3
2005-11-22optabs.c (expand_abs_nojump): Use SCALAR_FLOAT_MODE_P instead of explicitly t...Ben Elliston1-6/+6
2005-11-21re PR rtl-optimization/20583 (ICE in output_operand: invalid expression as op...Kazu Hirata1-11/+16
2005-11-05re PR rtl-optimization/23490 (Long compile time for array initializer with in...Jan Hubicka1-1/+1
2005-09-19re PR rtl-optimization/23943 (segv in side_effects_p())Steven Bosscher1-1/+3
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