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* loop.c (insert_bct): Ensure loop_iteration_var non-zero before use.
[gcc.git] / gcc / loop.c
1998-10-09 David Edelsohn* loop.c (insert_bct): Ensure loop_iteration_var non... blob | commitdiff | raw
1998-10-08 Jim WilsonFix for powerpc/c4x problem with missed loop optimizations. blob | commitdiff | raw | diff to current
1998-10-07 Bernd Schmidt* loop.c (count_one_set): Add prototype. blob | commitdiff | raw | diff to current
1998-10-06 Bernd Schmidtloop.c (count_one_set): New static function, broken... blob | commitdiff | raw | diff to current
1998-10-05 David Edelsohnunroll.c (loop_iteration_var, [...]): No longer static. blob | commitdiff | raw | diff to current
1998-10-05 Herman A.J. ten... loop.c (move_movables): Corrected threshold calculation... blob | commitdiff | raw | diff to current
1998-10-05 Bernd Schmidt* loop.c (combine_givs_p): Fix test for identical givs. blob | commitdiff | raw | diff to current
1998-09-30 Jeffrey A Lawloop.c (check_dbra_loop): Use a vanilla loop reversal... blob | commitdiff | raw | diff to current
1998-09-30 Mark Mitchellfunction.c (gen_mem_addressof): If the address REG... blob | commitdiff | raw | diff to current
1998-09-29 Jim WilsonFix typo that disabled loop unrolling for many targets. blob | commitdiff | raw | diff to current
1998-09-18 David Edelsohntoplev.c (rest_of_compilation): Set bct_p on second... blob | commitdiff | raw | diff to current
1998-09-13 David S. Millerloop.c (move_movables): While removing insn sequences... blob | commitdiff | raw | diff to current
1998-09-09 Richard Henderson* loop.c (load_mems): Copy rtx for output mem. blob | commitdiff | raw | diff to current
1998-09-04 Jim WilsonFix irix6 -g -O3 -funroll-all-loops bootstrap failure. blob | commitdiff | raw | diff to current
1998-08-28 Brendan Kehoeloop.c (check_dbra_loop): Pass COMPARISON_VALUE, not... blob | commitdiff | raw | diff to current
1998-08-28 J"orn Renneckeloop.c (check_dbra_loop): Fix calculation of FINAL_VALU... blob | commitdiff | raw | diff to current
1998-08-28 Jeffrey A Lawloop.c (check_dbra_loop): The loop ending comparison... blob | commitdiff | raw | diff to current
1998-08-27 Jeffrey A Lawloop.c (scan_loop): Count down from max_reg_num - 1... blob | commitdiff | raw | diff to current
1998-08-27 Jeffrey A Lawloop.c (scan_loop): Count down from max_reg_num - 1... blob | commitdiff | raw | diff to current
1998-08-27 J"orn Renneckeloop.c (check_dbra_loop): Enable code for reversal... blob | commitdiff | raw | diff to current
1998-08-26 J"orn Renneckeloop.c (check_dbra_loop): Add some code that would... blob | commitdiff | raw | diff to current
1998-08-25 Mark Mitchellloop.c (n_times_set, [...]): Convert to varrays. blob | commitdiff | raw | diff to current
1998-08-25 David S. Millerloop.c (scan_loop): Allocate some slop to handle pseudo... blob | commitdiff | raw | diff to current
1998-08-24 Jeff LawOpps. blob | commitdiff | raw | diff to current
1998-08-24 Jeffrey A Law* loop.c (scan_loop): Honor AVOID_CC_MODE_COPIES. blob | commitdiff | raw | diff to current
1998-08-22 Klaus-Georg Adamsloop.c (load_mems): Fix initializers. blob | commitdiff | raw | diff to current
1998-08-19 Mark Mitchellrtl.h (rtx_function): New type. blob | commitdiff | raw | diff to current
1998-08-17 Kaveh R. GhaziMakefile.in (cplus-dep.o): Use cplus-dem.c from libiberty. blob | commitdiff | raw | diff to current
1998-08-15 Jeffrey A Lawloop.c (add_label_notes): Do not ignore references... blob | commitdiff | raw | diff to current
1998-07-17 Richard Hendersonloop.h (struct induction): Add no_const_addval. blob | commitdiff | raw | diff to current
1998-07-16 Richard Hendersonloop.c (emit_iv_add_mult): Scan the entire insn list... blob | commitdiff | raw | diff to current
1998-06-21 H.J. Luloop.c (oballoc): Remove declaration. blob | commitdiff | raw | diff to current
1998-06-19 Graham Stottalias.c: Include toplev.h blob | commitdiff | raw | diff to current
1998-06-04 Graham Stottloop.c (check_dbra_loop): Initialise final_value before... blob | commitdiff | raw | diff to current
1998-05-23 Andreas Schwabm68k.h: Declare more functions used in macros. blob | commitdiff | raw | diff to current
1998-05-20 Doug Evans* Global CSE and constant/copy propagation. blob | commitdiff | raw | diff to current
1998-05-15 Bill MoyerPatch from Bill Moyer. blob | commitdiff | raw | diff to current
1998-05-14 J"orn Rennecke* loop.c (scan_loop): Don't call move_moveables for... blob | commitdiff | raw | diff to current
1998-05-09 Richard Hendersonloop.c (get_condition): Don't combine when either compa... blob | commitdiff | raw | diff to current
1998-05-06 Jeff Lawtypo typo fixes fixes blob | commitdiff | raw | diff to current
1998-05-06 Jeffrey A Law* loop.c (regs_match_p): Fix typo in prototype. blob | commitdiff | raw | diff to current
1998-05-05 Jeff Law* Check in merge from gcc2. See ChangeLog.12 for details. blob | commitdiff | raw | diff to current
1998-04-27 Jim WilsonFix hppa miscompilation bug reported by Manfred Hollstein. blob | commitdiff | raw | diff to current
1998-04-25 John Carralias.c (alias_invariant): New variable. blob | commitdiff | raw | diff to current
1998-04-22 Michael MeissnerAdd match_insn2; Fix prototype in loop.c blob | commitdiff | raw | diff to current
1998-04-16 Jeff Lawloop.c (regs_patch_p): Add prototype. blob | commitdiff | raw | diff to current
1998-04-07 Bernd Schmidtc-lex.c (is_class_name): Delete declaration. blob | commitdiff | raw | diff to current
1998-04-07 Jim WilsonFix loop reversal bug reported by Joern Rennecke. blob | commitdiff | raw | diff to current
1998-04-04 Jeff Law* Check in merge from gcc2. See ChangeLog.11 and Chang... blob | commitdiff | raw | diff to current
1998-03-25 Jim WilsonFix m68k bootstrap failure reported by Toon Moene. blob | commitdiff | raw | diff to current
1998-03-20 Kaveh R. GhaziMajor cutover to using system.h: blob | commitdiff | raw | diff to current
1998-03-18 Jim WilsonFix sparc-sun-solaris2 -O2 -fPIC bootstrap failure... blob | commitdiff | raw | diff to current
1998-02-28 Kaveh R. GhaziFix warious warnings: blob | commitdiff | raw | diff to current
1998-02-18 Jeffrey A Law* loop.c (force_movables): Fix typo. blob | commitdiff | raw | diff to current
1998-02-17 Jeff LawRemove unwanted CYGNUS LOCAL marker. blob | commitdiff | raw | diff to current
1998-02-17 Jeffrey A Lawloop.c (rtx_equal_for_loop_p): Add some braces to disam... blob | commitdiff | raw | diff to current
1998-02-16 John Carrloop.c (strength_reduce, [...]): Use HOST_WIDE_INT_PRIN... blob | commitdiff | raw | diff to current
1998-02-14 Jeffrey A Lawvarasm.c (output_constant_pool): Bring back 'done'... blob | commitdiff | raw | diff to current
1998-02-08 David EdelsohnOops, bump copyright year. blob | commitdiff | raw | diff to current
1998-02-08 Richard KennerFeb 8 14:56:03 1998 Richard Kenner <kenner@vlsi1.ultra... blob | commitdiff | raw | diff to current
1998-02-02 J"orn Rennecke* loop.c (get_condition): Handle sign-extended constants. blob | commitdiff | raw | diff to current
1998-01-17 Jeffrey A Lawloop.c (find_and_verify_loops): When attempting to... blob | commitdiff | raw | diff to current
1998-01-14 Richard Hendersonalias.c: Change all uses of gen_rtx(FOO...) to gen_rtx_... blob | commitdiff | raw | diff to current
1998-01-14 Jeffrey A Lawloop.c (check_dbra_loop): Make sure initial value is... blob | commitdiff | raw | diff to current
1997-12-07 Jeff LawMerge from gcc-2.8 blob | commitdiff | raw | diff to current
1997-12-06 Jeff Lawloop.c (invariant_p): Don't test flag_rerun_loop_opt. blob | commitdiff | raw | diff to current
1997-11-09 Jim Wilsonflags.h (flag_rerun_loop_opt): Declare. blob | commitdiff | raw | diff to current
1997-11-02 Jeff LawUpdate mainline egcs to gcc2 snapshot 971021. blob | commitdiff | raw | diff to current
1997-10-26 Jeffrey A Lawloop.c (simplify_giv_expr): Adding two invariants resul... blob | commitdiff | raw | diff to current
1997-09-23 H.J. Luloop.c (indirect_jump_in_function_p): Return 0 by default. blob | commitdiff | raw | diff to current
1997-09-22 Jeffrey A Lawloop.c (loop_number): Delete function. blob | commitdiff | raw | diff to current
1997-09-22 Jeff Lawloop.c (loop_unroll_factor): Move outside #ifdef HAIFA... blob | commitdiff | raw | diff to current
1997-09-22 Jeffrey A Lawjump.c (jmp_uses_reg_or_mem): Deleted unused function. blob | commitdiff | raw | diff to current
1997-09-21 Jeff LawFinish last change. blob | commitdiff | raw | diff to current
1997-09-21 Jeffrey A Lawloop.c (fix_bct_param): Delete unused function. blob | commitdiff | raw | diff to current
1997-09-11 Jeffrey A Law* loop.c (strength_reduce): Fix typo. blob | commitdiff | raw | diff to current
1997-08-28 Jeffrey A Lawflags.h (flag_move_all_movables): Declare. blob | commitdiff | raw | diff to current
1997-08-27 Doug Evansloop.c (combine_movables): Earlier insns don't match... blob | commitdiff | raw | diff to current
1997-08-27 Michael P. Hayesloop.c (check_final_value): Don't miss a biv increment... blob | commitdiff | raw | diff to current
1997-08-18 Jeff LawAnother haifa typo. blob | commitdiff | raw | diff to current
1997-08-18 Jeff LawFix typos in last haifa change. blob | commitdiff | raw | diff to current
1997-08-16 Jeffrey A Lawloop.c (is_power_of_2, [...]): Delete unused functions... blob | commitdiff | raw | diff to current
1997-08-15 Jeffrey A Lawloop.c (is_conditional_branch): Make definition match... blob | commitdiff | raw | diff to current
1997-08-12 Jeffrey A Law* Integrate Haifa instruction scheduler. blob | commitdiff | raw | diff to current
1997-08-11 Jeffrey A Law* Integrate alias analysis changes from jfc@mit.edu blob | commitdiff | raw | diff to current
1997-07-02 Michael MeissnerDo not go beyond end of array blob | commitdiff | raw | diff to current
1997-06-02 Michael MeissnerWiden some short fields to int; Use allocate_reg_info... blob | commitdiff | raw | diff to current
1997-05-30 Michael MeissnerUse accessor macros to access arrays based on regno... blob | commitdiff | raw | diff to current
1997-05-18 Richard Kenner(maybe_eliminate_biv_1): In (set (cc0) <biv>) case... blob | commitdiff | raw | diff to current
1997-05-06 Mike Stumpreformat a little to match GNU coding standards. blob | commitdiff | raw | diff to current
1997-04-13 Richard Kenner(invariant_p, case REG): Pointers into frame are not... blob | commitdiff | raw | diff to current
1997-03-16 Jeff Lawloop.c (strength_reduce): Adjust BENEFIT appropriately... blob | commitdiff | raw | diff to current
1997-01-19 Richard Kenner(check_final_value): Handle insns with no luid's. blob | commitdiff | raw | diff to current
1997-01-04 Richard Kenner(basic_induction_var): Return 0 if SUBREG is not a... blob | commitdiff | raw | diff to current
1996-12-13 Ian Lance TaylorCheck SMALL_REGISTER_CLASSES at runtime blob | commitdiff | raw | diff to current
1996-10-23 Richard Kenner(combine_givs): When combining a DEST_REG giv with... blob | commitdiff | raw | diff to current
1996-10-21 Jim Wilson(strength_reduce): Add check for ! bl->reversed to blob | commitdiff | raw | diff to current
1996-10-15 Doug Evans* loop.c (strength_reduce): Avoid taking PATTERN of... blob | commitdiff | raw | diff to current
1996-09-24 Richard Kenner(get_condition): Use rtx_equal_p to compare rtx. blob | commitdiff | raw | diff to current
1996-09-23 Richard Kenner(check_dbra_loop): Don't assume label must be second... blob | commitdiff | raw | diff to current
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