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* Change copyright header to refer to version 3 of the GNU General Public Licen...Nick Clifton2007-07-261-4/+3
* combine.c (combine_max_regno): Remove.Ian Lance Taylor2007-07-261-129/+187
* combine.c (recog_for_combine): Log the success or failure of matching new ins...Rask Ingemann Lambertsen2007-07-031-0/+16
* combine.c (combine_validate_cost): New parameter NEWOTHERPAT.Rask Ingemann Lambertsen2007-06-301-29/+37
* re PR target/32481 (ICE in df_refs_verify, at df-scan.c:4058)Seongbae Park2007-06-271-0/+2
* df.h (DF_FIRST_OPTIONAL_PROBLEM): Removed.Kenneth Zadeck2007-06-191-1/+1
* re PR rtl-optimization/32293 (internal compiler error: in do_SUBST, at combin...Uros Bizjak2007-06-121-2/+8
* combine.c (subst): Fix typo.Seongbae Park2007-06-121-1/+1
* combine.c (subst): Use reg_overlap_mentioned_p instead of comparing register ...Seongbae Park2007-06-121-1/+1
* Merge dataflow branch into mainlineDaniel Berlin2007-06-111-313/+594
* regs.h (end_hard_regno): New function.Richard Sandiford2007-05-221-39/+14
* re PR rtl-optimization/31691 (optimized code taking the wrong branch)Eric Botcazou2007-05-171-5/+5
* expr.h (promoted_input_arg): Remove decl.Richard Henderson2007-03-021-19/+28
* rtl.h (remove_reg_equal_equiv_notes): New prototype.Steven Bosscher2007-02-201-11/+1
* re PR middle-end/30667 (ICE in immed_double_const, at emit-rtl.c:468)Uros Bizjak2007-02-041-1/+3
* re PR rtl-optimization/29329 (internal consistency failure)Eric Botcazou2007-01-211-22/+30
* re PR rtl-optimization/27761 (combine miscompiles)James E Wilson2006-12-121-10/+17
* combine.c (likely_spilled_retval_1): Fix masking operation.Rask Ingemann Lambertsen2006-11-151-2/+3
* re PR rtl-optimization/28243 (internal consistency failure when building font...Eric Botcazou2006-09-121-6/+8
* re PR rtl-optimization/28636 (Miscompiled loop)Eric Botcazou2006-09-101-12/+15
* re PR middle-end/27736 (unwind-dw2-fde.c:833: fatal error: internal consisten...Richard Sandiford2006-05-231-1/+9
* re PR rtl-optimization/25514 (internal consistency failure)Richard Sandiford2006-05-221-36/+35
* Whitespace fixupsMike Stump2006-05-181-81/+80
* re PR rtl-optimization/27477 (The H8 port doesn't build)Kazu Hirata2006-05-171-1/+8
* re PR rtl-optimization/27538 (execute/20030128-1.c FAILs)Roger Sayle2006-05-141-8/+10
* re PR target/27282 (ICE in final_scan_insn, at final.c:2448 - could not split...David Edelsohn2006-04-261-3/+3
* * combine.c (UWIDE_SHIFT_LEFT_BY_BITS_PER_WORD): Remove.Kazu Hirata2006-03-141-6/+0
* combine.c (simplify_shift_const_1): Use gen_lowpart_or_truncate instead of ge...Adam Nemet2006-03-091-1/+1
* builtins.c, [...]: Fix comment typos.Kazu Hirata2006-03-041-1/+1
* tree-vrp.c (execute_vrp): Return value.Daniel Berlin2006-03-021-1/+2
* rtl.h (truncated_to_mode): Declare it.Paolo Bonzini2006-02-281-0/+3
* combine.c (gen_lowpart_or_truncate): Call simplify_gen_unary(TRUNCATE, ...) i...Adam Nemet2006-02-251-1/+1
* re PR middle-end/24952 (ICE: RTL check: expected code 'set' or 'clobber', ha...Roger Sayle2006-02-241-1/+2
* re PR middle-end/26379 (ICE on vector shift RTL simplification)Jakub Jelinek2006-02-211-1/+2
* re PR middle-end/26300 (ICE in trunc_int_for_mode)Jakub Jelinek2006-02-151-0/+3
* tree-vrp.c: Use XNEW/XCNEW allocation wrappers.Marcin Dalecki2006-01-311-6/+6
* combine.c (simplify_comparison <AND>): Check TRULY_NOOP_TRUNCATION before sta...Adam Nemet2006-01-291-2/+15
* re PR rtl-optimization/25703 (ACATS cxa4024 failure)Roger Sayle2006-01-261-20/+18
* re PR rtl-optimization/25890 (testsuite failure: gcc.c-torture/compile/200512...Paolo Bonzini2006-01-241-5/+6
* combine.c (try_combine): Do not worry about MEMs wrapped by USEs.Paolo Bonzini2006-01-191-104/+50
* combine.c (record_value_for_reg): Invalidate registers if INSN is null.Paolo Bonzini2006-01-161-9/+15
* combine.c (combine_instructions): Make it static.Kazu Hirata2006-01-161-1/+1
* combine.c (struct reg_stat): Add new fields truncation_label and truncated_to...Adam Nemet2006-01-131-27/+134
* combine.c (struct undo): Remove is_int.Ian Lance Taylor2006-01-111-50/+108
* re PR rtl-optimization/25578 (gfortran version 4.2.0 20051227 - 144 new test...Paolo Bonzini2006-01-031-3/+3
* combine.c (reg_subword_p): New predicate to test whether the destination of a...Roger Sayle2006-01-031-50/+137
* combine.c (apply_distributive_law <SUBREG>): Check TRULY_NOOP_TRUNCATION.Adam Nemet2006-01-031-1/+6
* re PR middle-end/25568 (RTL checking bootstrap failure on i686-unknown-linux-...Graham Stott2005-12-261-0/+2
* combine.c (simplify_shift_const): Fix typo.Paolo Bonzini2005-12-231-143/+152
* combine.c (try_combine): Improve splitting of binary operators by taking adva...Roger Sayle2005-12-201-2/+65
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