combine: Do not throw away unneeded arms of parallels (PR83156)
[gcc.git] / gcc / combine.c
2017-11-29 Segher Boessenkoolcombine: Do not throw away unneeded arms of parallels...
2017-11-25 Jakub Jelinekre PR rtl-optimization/81553 (ICE in immed_wide_int_con...
2017-11-17 Segher Boessenkoolcombine: Add added_notes_insn
2017-11-17 Segher Boessenkoolcombine: Don't split insns if half is unused (PR82621)
2017-11-03 Segher Boessenkoolcombine: Print insns we try to combine
2017-11-01 Richard Sandifordrevert: combine.c (can_change_dest_mode): Reject change...
2017-11-01 Segher Boessenkoolcombine: Fix bug in giving up placing REG_DEAD notes...
2017-11-01 Richard SandifordPrevent invalid register mode changes in combine
2017-10-26 Richard SandifordMake more use of df_read_modify_subreg_p
2017-10-23 Richard SandifordFix HWI + -unsigned in combine.c
2017-10-22 Richard SandifordMake more use of GET_MODE_UNIT_PRECISION
2017-10-22 Richard SandifordMake more use of HWI_COMPUTABLE_MODE_P
2017-10-20 Igor TsimbalistAdd generic part for Intel CET enabling. The spec is...
2017-10-18 Martin LiskaFix -Wimplicit-fallthrough in combine.c
2017-10-13 Richard SandifordPrevent invalid register mode changes in combine
2017-10-13 Richard SandifordMake more use of GET_MODE_UNIT_BITSIZE
2017-10-13 Richard SandifordMake more use of byte_lowpart_offset
2017-10-09 Segher Boessenkoolcombine: Use insn_cost instead of pattern_cost everywhere
2017-10-09 Segher BoessenkoolReplace insn_rtx_cost with insn_cost and pattern_cost
2017-10-03 Jakub Jelinekre PR target/82386 (internal compiler error: Segmentati...
2017-09-15 Jakub Jelinekre PR rtl-optimization/82192 (gcc produces incorrect...
2017-09-15 Richard SandifordTurn TRULY_NOOP_TRUNCATION into a hook
2017-09-15 Richard SandifordTurn CANNOT_CHANGE_MODE_CLASS into a hook
2017-09-14 Jakub Jelinek* combine.c (make_compound_operation_int): Formatting...
2017-09-12 Richard SandifordConvert hard_regno_nregs to a function
2017-09-05 Richard SandifordMake more use of int_mode_for_size
2017-09-04 Richard SandifordTurn MODES_TIEABLE_P into a target hook
2017-09-04 Richard SandifordTurn HARD_REGNO_MODE_OK into a target hook
2017-09-01 Segher Boessenkoolcombine: Fix for PR82024
2017-08-30 Richard SandifordAdd a partial_subreg_p predicate
2017-08-30 Richard Sandiford[62/77] Big machine_mode to scalar_int_mode replacement
2017-08-30 Richard Sandiford[58/77] Use scalar_int_mode in a try_combine optimisation
2017-08-30 Richard Sandiford[49/77] Simplify nonzero/num_sign_bits hooks
2017-08-30 Richard Sandiford[45/77] Make extract_left_shift take a scalar_int_mode
2017-08-30 Richard Sandiford[44/77] Make simplify_and_const_int take a scalar_int_mode
2017-08-30 Richard Sandiford[43/77] Use scalar_int_mode in simplify_comparison
2017-08-30 Richard Sandiford[42/77] Use scalar_int_mode in simplify_shift_const_1
2017-08-30 Richard Sandiford[41/77] Split scalar integer handling out of force_to_mode
2017-08-30 Richard Sandiford[40/77] Use scalar_int_mode for extraction_insn fields
2017-08-30 Richard Sandiford[35/77] Add uses of as_a <scalar_int_mode>
2017-08-30 Richard Sandiford[28/77] Use is_a <scalar_int_mode> for miscellaneous...
2017-08-30 Richard Sandiford[26/77] Use is_a <scalar_int_mode> in subreg/extract...
2017-08-30 Richard Sandiford[25/77] Use is_a <scalar_int_mode> for bitmask optimisa...
2017-08-30 Richard Sandiford[23/77] Replace != VOIDmode checks with is_a <scalar_in...
2017-08-30 Richard Sandiford[21/77] Replace SCALAR_INT_MODE_P checks with is_a...
2017-08-30 Richard Sandiford[20/77] Replace MODE_INT checks with is_int_mode
2017-08-30 Richard Sandiford[19/77] Add a smallest_int_mode_for_size helper function
2017-08-30 Richard Sandiford[18/77] Make int_mode_for_mode return an opt_scalar_int...
2017-08-30 Richard Sandiford[17/77] Add an int_mode_for_size helper function
2017-08-30 Richard Sandiford[6/77] Make GET_MODE_WIDER return an opt_mode
2017-08-30 Richard Sandiford[4/77] Add FOR_EACH iterators for modes
2017-08-24 Richard SandifordMake more use of subreg_offset_from_lsb
2017-08-22 Richard SandifordMake more use of paradoxical_subreg_p
2017-07-19 Segher Boessenkoolcombine: Fix for PR81423
2017-07-05 Richard SandifordRemove enum before machine_mode
2017-06-29 Segher Boessenkoolcombine: Print insns with the cost dump
2017-06-12 Richard SandifordFix pessimistic DImode handling in combine.c:make_field...
2017-04-25 Jakub Jelinekre PR rtl-optimization/80501 (Wrong code w/ a signed...
2017-03-29 Segher Boessenkoolcombine: Fix PR80233
2017-03-21 Jakub Jelinekre PR target/80125 (r246297 causes segfault in reg_used...
2017-03-20 Segher Boessenkoolcombine: Fix 79910
2017-03-20 Segher BoessenkoolRevert:
2017-03-18 Jim WilsonFix aarch64 bootstrap compare failure.
2017-03-17 Bernd Schmidtre PR rtl-optimization/79910 (wrong code with -O -fweb)
2017-03-10 Jakub Jelinekre PR middle-end/79909 (ICE error: invalid rtl sharing...
2017-02-13 Jakub Jelinekre PR rtl-optimization/79388 (wrong code with -O -fno...
2017-01-27 Bin Chengre PR rtl-optimization/78559 (wrong code due to tree...
2017-01-23 Bernd Schmidtre PR rtl-optimization/71724 (ICE: Segmentation fault...
2017-01-14 Alan ModraAvoid PR72749 by not using unspecs
2017-01-12 Nathan Sidwellcombine.c (try_combine): Don't ignore result of overlap...
2017-01-01 Jakub JelinekUpdate copyright years.
2016-12-19 Dominik Vogtcombine: Omit redundant AND in change_zero_ext.
2016-12-14 Jakub Jelinekre PR debug/77844 (Compilation of simple C++ example...
2016-12-12 Dominik Vogtcombine: Handle mode expanding zero_extracts in change_...
2016-12-05 Segher BoessenkoolSubject: [PATCH] Revert "Do not simplify "(and (reg...
2016-12-02 Dominik VogtDo not simplify "(and (reg) (const bit)" to if_then_else.
2016-12-01 Markus TrippelsdorfFix rtl-optimization/78596 - combine.c:12561:14: runtim...
2016-12-01 Segher Boessenkoolcombine: Emit a barrier after unconditional trap (PR78607)
2016-11-30 Segher Boessenkoolcombine: Don't mess with subregs of floating point...
2016-11-30 Markus TrippelsdorfFix PR78588 - rtlanal.c:5210:38: runtime error: shift...
2016-11-29 Segher Boessenkoolcombine: Tweak change_zero_ext
2016-11-29 Segher Boessenkoolcombine: Make code after a new trap unreachable (PR78342)
2016-11-28 Paolo Bonzinicombine.c (simplify_if_then_else): Simplify IF_THEN_ELS...
2016-11-25 Jakub Jelinekre PR rtl-optimization/78527 (ice on valid C code at...
2016-11-23 Segher Boessenkoolcombine: Query can_change_dest_mode before changing...
2016-11-23 Segher Boessenkoolcombine: Convert subreg-of-lshiftrt to zero_extract...
2016-11-18 Richard SandifordUse rtx_mode_t instead of std::make_pair
2016-11-16 Jakub Jelinekre PR rtl-optimization/78378 (wrong code when combining...
2016-11-16 Richard SandifordAn alternative fix for PR70944
2016-11-15 Richard SandifordAdd a load_extend_op wrapper
2016-11-15 Richard SandifordFix simplify_shift_const_1 handling of vector shifts
2016-11-15 Michael Matzre PR target/77881 (Non-optimal signed comparison on...
2016-11-11 Eric Botcazoure PR rtl-optimization/59461 (missed zero-extension...
2016-11-10 Segher Boessenkoolcombine: Do not call simplify from inside change_zero_e...
2016-11-07 Bernd Schmidtre PR tree-optimization/77309 (wrong code at -Os and...
2016-11-04 Eric Botcazoudefaults.h (LOAD_EXTEND_OP): Define if not already...
2016-11-03 Segher Boessenkoolcombine lhs zero_extract fix (PR78186)
2016-11-01 Fritz ReeseMark fallthrough cases with gcc_fallthrough.
2016-10-28 Segher Boessenkoolcombine: Improve change_zero_ext (fixes PR71847)
2016-10-21 Trevor Saundersmake LABEL_REF_LABEL a rtx_insn *
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