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2007-02-26loop-iv.c (simplify_using_initial_values): Fix oversight in previous change; ...Bernd Schmidt1-1/+4
2007-02-24loop-iv.c (simplify_using_initial_values): Return if the expression becomes i...Bernd Schmidt1-0/+2
2007-02-24loop-iv.c (implies_p): Detect additional cases where A implies B.Bernd Schmidt1-39/+105
2007-02-23loop-iv.c (determine_max_iter): Moved in front of its sole user.Bernd Schmidt1-65/+65
2006-12-11re PR rtl-optimization/30113 (ICE in trunc_int_for_mode)Zdenek Dvorak1-1/+1
2006-01-31tree-vrp.c: Use XNEW/XCNEW allocation wrappers.Marcin Dalecki1-3/+3
2006-01-24loop-iv.c (iv_analysis_loop_init): Use df analysis in a more efficient way.Zdenek Dvorak1-5/+8
2006-01-20loop-iv.c (iv_analysis_loop_init): Use df in more conservative way.Zdenek Dvorak1-8/+5
2006-01-20loop-iv.c: Include df.h and hashtab.h.Zdenek Dvorak1-462/+453
2005-08-31loop-iv.c (iv_number_of_iterations): Fix overflow check for loops that count ...Dale Johannesen1-1/+1
2005-07-21re PR rtl-optimization/19210 (not using do-loop for some loops)Paolo Bonzini1-0/+37
2005-06-25Update FSF address.Kelley Cook1-2/+2
2005-05-29cgraphunit.c, [...]: Fix typos and follow spelling conventions in error/dump ...Kazu Hirata1-3/+3
2005-05-06re PR rtl-optimization/21254 (Incorrect code with -funroll-loops for multiple...Zdenek Dvorak1-13/+34
2005-04-01local-alloc.c (update_equiv_regs): Use gcc_assert, gcc_unreachable.Nathan Sidwell1-46/+35
2005-03-11basic-block.h (single_succ_p, [...]): New inline functions.Zdenek Dvorak1-9/+3
2005-03-09* loop-iv.c (get_biv_step_1): Remove lhs.Kazu Hirata1-2/+1
2005-03-08c-semantics.c, [...]: Update copyright.Kazu Hirata1-1/+1
2005-03-05combine.c (simplify_and_const_int): Use gen_int_mode instead of GEN_INT (trun...Kazu Hirata1-2/+1
2004-12-28re PR rtl-optimization/19103 (Current CVS (2004/12/21) doesn't compile with p...Zdenek Dvorak1-1/+1
2004-12-18re PR rtl-optimization/19001 (Loops with power of two step and variable bound...Zdenek Dvorak1-16/+73
2004-11-25basic-block.h (OBSTACK_ALLOC_REG_SET): Rename to ...Nathan Sidwell1-1/+1
2004-11-22bitmap.h (struct bitmap_obstack): New obstack type.Nathan Sidwell1-2/+2
2004-11-09loop-iv.c (iv_number_of_iterations): Make it static.Kazu Hirata1-1/+1
2004-10-07re PR rtl-optimization/17791 (doloop can produce wrong code causes Ada bootst...Zdenek Dvorak1-1/+1
2004-09-28backport: basic-block.h: Include vec.h, errors.h.Ben Elliston1-10/+17
2004-09-14Makefile.in (loop-unroll.o): Add HASHTAB_H and RECOG_H dependency.Zdenek Dvorak1-0/+18
2004-09-10Revert 2004-09-09 Giovanni Bajo <giovannibajo@gcc.gnu.org>Nathan Sidwell1-31/+45
2004-09-10lambda-mat.c (lambda_matrix_inverse_hard): Use gcc_assert and gcc_unreachable...Giovanni Bajo1-45/+31
2004-08-18rtl.def (NIL): Delete.Zack Weinberg1-27/+27
2004-08-06re PR tree-optimization/16807 ([lno] Weird loop unrolling)Zdenek Dvorak1-9/+39
2004-08-03re PR bootstrap/16865 (False alarm about use of uninitialized variable breaks...Andrew Pinski1-1/+1
2004-07-27expr.h (canonicalize_condition, [...]): Add an int argument.Richard Sandiford1-4/+2
2004-07-11re PR rtl-optimization/16001 (unable to find a register to spill in class `AR...Zdenek Dvorak1-2/+16
2004-07-09alias.c (nonlocal_mentioned_p, [...]): Use, LABEL_P, JUMP_P, CALL_P, NONJUMP_...Jerry Quinn1-1/+1
2004-06-24loop-iv.c (iv_analyze, [...]): Support for identifying shifts of induction va...Revital Eres1-1/+43
2004-06-15alias.c (record_set, [...]): Use REG_P.Jerry Quinn1-1/+1
2004-05-19Multiple fixes: PRs 14692, 15274 and 15463Zdenek Dvorak1-23/+97
2004-03-18doloop.c: Removed.Zdenek Dvorak1-0/+4
2004-03-03alias.c (rtx_equal_for_memref_p): Use predicates to test rtx classes and new ...Paolo Bonzini1-2/+2
2004-03-02cfgloop.h (struct loop_desc): Removed.Zdenek Dvorak1-3/+2
2004-02-27c-decl.c, [...]: Fix comment typos and formatting.Kazu Hirata1-6/+6
2004-02-24toplev.c (dump_file_tbl): Rename from dump_file.Richard Henderson1-60/+60
2004-02-24cfgloop.h, [...]: Replace iv_analyse with iv_analyze.Kazu Hirata1-12/+12
2004-02-17loop-iv.c: New file.Zdenek Dvorak1-0/+2465