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re PR rtl-optimization/12508 (weak optimization for some constants < 2^16)
[gcc.git] / gcc / combine.c
2004-01-12 Kazu Hiratare PR rtl-optimization/12508 (weak optimization for... blob | commitdiff | raw
2004-01-12 Richard Sandifordcombine.c (combine_simplify_rtx): Don't pass VOIDmode... blob | commitdiff | raw | diff to current
2003-12-16 Eric Botcazoure PR rtl-optimization/13313 (Wrong code generated) blob | commitdiff | raw | diff to current
2003-12-11 Steven Bosscherbasic-block.h (BLOCK_HEAD, BLOCK_END): Remove. blob | commitdiff | raw | diff to current
2003-11-20 James E Wilson* combine.c (sets_function_arg_p): Delete unused function. blob | commitdiff | raw | diff to current
2003-11-13 Richard Earnshawcombine.c (distribute_notes): When re-distributing... blob | commitdiff | raw | diff to current
2003-10-17 Ulrich Weigandcombine.c (simplify_set): Do not clear out undobuf... blob | commitdiff | raw | diff to current
2003-10-13 Zack WeinbergMakefile.in (BUILD_RTL): Replace $(BUILD_PREFIX)insn... blob | commitdiff | raw | diff to current
2003-10-11 Roger Saylecombine.c (apply_distributive_law): Enable "distributiv... blob | commitdiff | raw | diff to current
2003-10-10 Richard Kenner* combine.c (distribute_links): Properly test for REG... blob | commitdiff | raw | diff to current
2003-10-06 Eric Botcazoure PR rtl-optimization/11637 (g++ invalid assembly... blob | commitdiff | raw | diff to current
2003-10-02 Josef Zlomekcombine.c (make_field_assignment): Check whether rtx... blob | commitdiff | raw | diff to current
2003-09-26 Richard Sandiford* combine.c (if_then_else_cond): Tighten mode check. blob | commitdiff | raw | diff to current
2003-09-14 Kazu Hiratacombine.c (simplify_comparison): Convert (ne (and ... blob | commitdiff | raw | diff to current
2003-09-11 Roger Saylecombine.c (combine_simplify_rtx): Move several NOT... blob | commitdiff | raw | diff to current
2003-09-11 Ian Lance Taylorcombine.c (force_to_mode): Set fuller_mask based only... blob | commitdiff | raw | diff to current
2003-09-07 Roger Saylecombine.c (combine_simplify_rtx): Don't convert -(A... blob | commitdiff | raw | diff to current
2003-09-04 DJ Delorietarghooks.c: New file. blob | commitdiff | raw | diff to current
2003-08-25 Ulrich Weigandcombine.c (simplify_comparison): Re-enable widening... blob | commitdiff | raw | diff to current
2003-08-25 Ulrich Weigandcombine.c (distribute_notes): Handle REG_ALWAYS_RETURN. blob | commitdiff | raw | diff to current
2003-08-25 Ulrich Weigand* combine.c (combine_simplify_rtx): Fix RTL sharing... blob | commitdiff | raw | diff to current
2003-08-23 Roger Sayle* combine.c (apply_distributive_law): Correct comment. blob | commitdiff | raw | diff to current
2003-08-22 Kazu Hiratac-decl.c: Fix comment formatting. blob | commitdiff | raw | diff to current
2003-07-31 Zdenek Dvorakcombine.c (try_combine): Set JUMP_LABEL for newly creat... blob | commitdiff | raw | diff to current
2003-07-30 Zdenek Dvorakcombine.c (distribute_notes): Cancel REG_VALUE_PROFILE... blob | commitdiff | raw | diff to current
2003-07-22 Kazu Hirataalias.c: Fix comment formatting. blob | commitdiff | raw | diff to current
2003-07-22 Kazu Hiratacombine.c (if_then_else_cond): Simplify the comparison... blob | commitdiff | raw | diff to current
2003-07-19 Kaveh R. Ghazialias.c [...]: Remove unnecessary casts. blob | commitdiff | raw | diff to current
2003-07-18 Kazu Hiratacombine.c (simplify_comparison): Don't share rtx when... blob | commitdiff | raw | diff to current
2003-07-18 Alexandre Olivacombine.c (combinable_i3pat): Don't forbid occurrences... blob | commitdiff | raw | diff to current
2003-07-16 Roger Saylecombine.c (subst): Also handle (subreg (const_double... blob | commitdiff | raw | diff to current
2003-07-13 Kazu Hiratacombine.c (simplify_comparison): Convert (ne (and ... blob | commitdiff | raw | diff to current
2003-07-10 Denis Chertykovcombine.c (gen_binary): Handle the CLOBBER rtx and... blob | commitdiff | raw | diff to current
2003-07-05 Kazu Hirata* combine.c (nonzero_bits1): Fix a warning. blob | commitdiff | raw | diff to current
2003-07-01 Kazu Hiratabasic-block.h: Fix comment typos. blob | commitdiff | raw | diff to current
2003-07-01 Kazu Hiratacombine.c (distribute_notes): Don't bother REG_WAS_0. blob | commitdiff | raw | diff to current
2003-06-27 Kazu Hiratacombine.c (force_to_mode): Replace the equality compari... blob | commitdiff | raw | diff to current
2003-06-13 James E Wilsonre PR bootstrap/10983 ([SPARC64] ICE in verify_wide_reg... blob | commitdiff | raw | diff to current
2003-06-08 Jan Hubickacfglayout.c (insn_scope): New static function blob | commitdiff | raw | diff to current
2003-06-08 Andreas Jaegerpredict.h: Convert to ISO C90 prototypes. blob | commitdiff | raw | diff to current
2003-06-05 Jan Hubickacombine.c (simplify_if_then_else): (IF_THEN_ELSE (NE... blob | commitdiff | raw | diff to current
2003-06-03 Kazu Hiratacombine.c (simplify_set): Don't move a subreg in SET_SR... blob | commitdiff | raw | diff to current
2003-05-16 Eric Christophercombine.c (expand_compound_operation): Make sure that... blob | commitdiff | raw | diff to current
2003-05-15 Eric Christophercombine.c: Fix header comments. blob | commitdiff | raw | diff to current
2003-05-01 Eric ChristopherMerge from rewrite branch. blob | commitdiff | raw | diff to current
2003-04-16 J"orn RenneckeRe-apply this patch: blob | commitdiff | raw | diff to current
2003-04-01 Franz Sirlcombine.c (merge_outer_ops): Fix typo. blob | commitdiff | raw | diff to current
2003-03-31 Eric Christophercombine.c (can_combine_p): Allow ZERO_EXTRACT and STRIC... blob | commitdiff | raw | diff to current
2003-03-24 Eric Botcazoure PR target/10072 ([Sparc] internal compiler error... blob | commitdiff | raw | diff to current
2003-03-22 Alan Modra* combine.c (simplify_comparison <AND>): Use gen_int_mo... blob | commitdiff | raw | diff to current
2003-03-21 Kazu Hirata* combine.c (make_field_assignment): Fix a warning. blob | commitdiff | raw | diff to current
2003-03-21 Kazu Hiratacombine.c (make_field_assignment): Remove unnecessary... blob | commitdiff | raw | diff to current
2003-03-19 Alan Modrare PR target/10073 (powerpc cannot split insn while... blob | commitdiff | raw | diff to current
2003-03-08 Kazu Hiratacalls.c: Fix comment formatting. blob | commitdiff | raw | diff to current
2003-02-28 Jan Hubickacombine.c (gen_lowpart_for_combine): Update handling... blob | commitdiff | raw | diff to current
2003-02-27 James E WilsonPatch for PR 9255 blob | commitdiff | raw | diff to current
2003-02-26 Roger Saylecombine.c (combine_simplify_rtx, [...]): Use CC0_P. blob | commitdiff | raw | diff to current
2003-02-24 Jan Hubicka* combine.c (simplify_shift_const): Fix previous patch. blob | commitdiff | raw | diff to current
2003-02-20 Jan Hubickatoplev.c (flag_sched2_use_superblocks, [...]): New... blob | commitdiff | raw | diff to current
2003-02-20 Josef Zlomekcombine.c (distribute_notes): Kill REG_EXEC_COUNT. blob | commitdiff | raw | diff to current
2003-02-14 Adam Nemetre PR rtl-optimization/2391 (Exponential compilation... blob | commitdiff | raw | diff to current
2003-02-11 Jan Hubickacombine.c (combine_simplify_rtx): Fix folding of nested... blob | commitdiff | raw | diff to current
2003-02-10 Jan Hubickacombine.c (combine_simplify_rtx): Simplify using (float... blob | commitdiff | raw | diff to current
2003-02-06 Richard Henderson* combine.c (nonzero_bits): Fix double break. blob | commitdiff | raw | diff to current
2003-02-05 Richard Hendersondefaults.h (CLZ_DEFINED_VALUE_AT_ZERO): New. blob | commitdiff | raw | diff to current
2003-02-01 Richard Henderson[multiple changes] blob | commitdiff | raw | diff to current
2003-02-01 Jan Hubicka* combine.c (combine_simplify_rtx): Use reversed_compa... blob | commitdiff | raw | diff to current
2003-01-31 Jan Hubickaloop.c (emit_prefetch_instructions): Do conversion... blob | commitdiff | raw | diff to current
2003-01-28 Richard Sandiford* combine.c (nonzero_bits): Fix check for negative... blob | commitdiff | raw | diff to current
2003-01-28 Andreas Schwabcombine.c (force_to_mode): Add cast to fix warning... blob | commitdiff | raw | diff to current
2003-01-26 Kazu Hirata* combine.c: Fix formatting. blob | commitdiff | raw | diff to current
2003-01-25 Kazu Hiratacombine.c (simplify_comparison, case AND): Remove a... blob | commitdiff | raw | diff to current
2003-01-18 Kazu Hiratabasic-block.h: Fix comment formatting. blob | commitdiff | raw | diff to current
2003-01-10 Richard Hendersoncombine.c (make_compound_operation): Use SCALAR_INT_MOD... blob | commitdiff | raw | diff to current
2002-12-16 Zack WeinbergMerge basic-improvements-branch to trunk blob | commitdiff | raw | diff to current
2002-12-05 Geoffrey KeatingIndex: gcc/ChangeLog blob | commitdiff | raw | diff to current
2002-11-20 Jakub Jelinekcombine.c (force_to_mode): Only replace with (not Y... blob | commitdiff | raw | diff to current
2002-11-04 Aldy Hernandezhard-reg-set.h (REG_CANNOT_CHANGE_MODE_P): New. blob | commitdiff | raw | diff to current
2002-10-27 Kazu Hiratacombine.c: Fix comment formatting. blob | commitdiff | raw | diff to current
2002-10-15 Roger Sayle* combine.c (simplify_set): Treat MODE_CC registers... blob | commitdiff | raw | diff to current
2002-09-30 Richard Hendersoncombine.c (force_to_mode): Handle FLOAT_MODE destinatio... blob | commitdiff | raw | diff to current
2002-09-29 Kazu Hiratabuiltins.def: Fix comment formatting. blob | commitdiff | raw | diff to current
2002-09-26 Igor Shevlyakovcombine.c (simplify_set): Don't call to force_to_mode... blob | commitdiff | raw | diff to current
2002-09-22 Kazu HirataChangeLog: Follow spelling conventions. blob | commitdiff | raw | diff to current
2002-09-20 Jim WilsonFix v850 ICE. blob | commitdiff | raw | diff to current
2002-09-19 Jim Wilsonfix subreg optimization bug introduced 2002-05-25 blob | commitdiff | raw | diff to current
2002-09-19 Dale JohannesenRemove creation of invalid subreg. PR 7705, 7339, 7720. blob | commitdiff | raw | diff to current
2002-09-08 Roger Saylecombine.c (try_combine): Handle the case that undobuf... blob | commitdiff | raw | diff to current
2002-09-08 Igor Shevlyakovcombine.c (simplify_shift_const): Calculate rotate... blob | commitdiff | raw | diff to current
2002-09-04 J"orn Renneckecombine.c (make_compound_operation): Don't generate... blob | commitdiff | raw | diff to current
2002-08-19 Geoffrey Keatingmachmode.h (SCALAR_INT_MODE_P): New macro to test for... blob | commitdiff | raw | diff to current
2002-08-01 Toon Moenec-common.c (cb_register_builtins): Set __FINITE_MATH_ON... blob | commitdiff | raw | diff to current
2002-07-30 Toon Moeneflags.h: Declare flag_finite_math_only. blob | commitdiff | raw | diff to current
2002-07-11 J"orn Renneckecombine.c (try_combine): When converting a paradoxical... blob | commitdiff | raw | diff to current
2002-07-11 Roger Saylere PR c/2454 (Test Program A0376972.c fails with gcc... blob | commitdiff | raw | diff to current
2002-07-10 J"orn Renneckecombine.c (gen_lowpart_for_combine): Handle vector... blob | commitdiff | raw | diff to current
2002-07-08 Roger Saylecombine.c (combine_simplify_rtx): Add an explicit cast... blob | commitdiff | raw | diff to current
2002-07-03 Roger Saylecombine.c (struct_undo): Change types of recorded subst... blob | commitdiff | raw | diff to current
2002-06-28 Stephen Clarkecombine.c (combine_simplify_rtx): Pass the mode of... blob | commitdiff | raw | diff to current
2002-06-20 Richard Sandiford* combine.c (make_extraction): Reapply to the argument... blob | commitdiff | raw | diff to current
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