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2020-09-17combine: Don't replace SET_SRC with REG_EQUAL note content if SET_SRC has sid...Jakub Jelinek1-0/+1
2020-02-25combine: Fix find_split_point handling of constant store into ZERO_EXTRACT [P...Jakub Jelinek1-3/+2
2020-02-14combine: Punt on out of range rotate counts [PR93505]Jakub Jelinek1-1/+2
2019-02-15re PR rtl-optimization/89354 (Combine pass yields wrong code with -O2 and -ms...Jakub Jelinek1-0/+4
2019-02-14backport: re PR rtl-optimization/85805 (Wrong code for 64 bit comparisons on ...Segher Boessenkool1-1/+2
2019-02-09re PR middle-end/89243 (ICE in new test case g++.dg/opt/pr89188.C from r268647)Jakub Jelinek1-6/+11
2019-02-07backport: re PR rtl-optimization/89195 (Corrupted stack offset after combine)Jakub Jelinek1-0/+1
2018-12-17backport: re PR rtl-optimization/88253 (Inlining of function incorrectly dele...Senthil Kumar Selvaraj1-2/+3
2018-11-20re PR rtl-optimization/85925 (compilation of masking with 257 goes wrong in c...Eric Botcazou1-0/+1
2018-09-12Backport PR86771 fix to 8Segher Boessenkool1-2/+8
2018-08-27re PR rtl-optimization/87065 (combine causes ICE in trunc_int_for_mode)Jakub Jelinek1-5/+6
2018-04-10re PR rtl-optimization/85300 (ICE in exact_int_to_float_conversion_p, at simp...Jakub Jelinek1-4/+8
2018-03-14combine: Don't make log_links for pc_rtx (PR84780 #c10)Segher Boessenkool1-0/+3
2018-03-12combine: Fix PR84780 (more LOG_LINKS trouble)Segher Boessenkool1-0/+1
2018-03-06re PR target/84710 (ICE: RTL check: expected code 'reg', have 'subreg' in rhs...Jakub Jelinek1-6/+2
2018-03-05re PR target/84700 (ICE on 32-bit BE powerpc targets w/ -misel -O1)Jakub Jelinek1-1/+5
2018-03-02re PR rtl-optimization/84614 (wrong code with u16->u128 extension at aarch64 ...Jakub Jelinek1-2/+2
2018-02-16combine: Fix problem with RTL checkingSegher Boessenkool1-1/+6
2018-02-13combine: Update links correctly for new I2 (PR84169)Segher Boessenkool1-26/+31
2018-02-01re PR rtl-optimization/84157 ([nvptx] ICE: RTL check: expected code 'reg', ha...Uros Bizjak1-2/+2
2018-01-31re PR rtl-optimization/84123 (internal compiler error: in gen_rtx_SUBREG, at ...Uros Bizjak1-2/+15
2018-01-31re PR rtl-optimization/84071 (wrong elimination of zero-extension after sign-...Eric Botcazou1-5/+12
2018-01-09re PR rtl-optimization/83628 (performance regression when accessing arrays on...Uros Bizjak1-1/+1
2018-01-03poly_int: GET_MODE_SIZERichard Sandiford1-16/+10
2018-01-03poly_int: GET_MODE_BITSIZERichard Sandiford1-5/+8
2018-01-03poly_int: GET_MODE_PRECISIONRichard Sandiford1-35/+42
2018-01-03Update copyright years.Jakub Jelinek1-1/+1
2018-01-03poly_int: REGMODE_NATURAL_SIZERichard Sandiford1-2/+2
2017-12-21[Patch combine] Don't create ZERO_EXTEND from subregs unless we have a scalar...James Greenhalgh1-2/+3
2017-12-21poly_int: REG_ARGS_SIZERichard Sandiford1-2/+2
2017-12-20poly_int: SUBREG_BYTERichard Sandiford1-6/+7
2017-12-20Add a gen_int_shift_amount helper functionRichard Sandiford1-42/+47
2017-12-19read-rtl.c (parse_reg_note_name): Replace Yoda conditions with typical order ...Jakub Jelinek1-33/+33
2017-12-16Revert accidental commitRichard Sandiford1-47/+42
2017-12-16Add a gen_int_shift_amount helper functionRichard Sandiford1-42/+47
2017-12-13combine: Fix PR83393Segher Boessenkool1-1/+1
2017-12-12[Patch combine] Don't create vector mode ZERO_EXTEND from subregsJames Greenhalgh1-1/+3
2017-12-12[SFN] boilerplate changes in preparation to introduce nonbind markersAlexandre Oliva1-6/+6
2017-12-11[PR80693] drop value of parallel SETs dropped by combineAlexandre Oliva1-0/+40
2017-12-08combine: Fix PR83304Segher Boessenkool1-0/+20
2017-12-04combine: Remove use_crosses_set_pSegher Boessenkool1-62/+7
2017-11-29combine: Print to dump if some insn cannot be combined into i3Segher Boessenkool1-6/+18
2017-11-29combine: Do not throw away unneeded arms of parallels (PR83156)Segher Boessenkool1-1/+2
2017-11-25re PR rtl-optimization/81553 (ICE in immed_wide_int_const, at emit-rtl.c:607)Jakub Jelinek1-3/+7
2017-11-17combine: Add added_notes_insnSegher Boessenkool1-7/+25
2017-11-17combine: Don't split insns if half is unused (PR82621)Segher Boessenkool1-1/+2
2017-11-03combine: Print insns we try to combineSegher Boessenkool1-0/+7
2017-11-01revert: combine.c (can_change_dest_mode): Reject changes in REGMODE_NATURAL_S...Richard Sandiford1-6/+0
2017-11-01combine: Fix bug in giving up placing REG_DEAD notes (PR82683)Segher Boessenkool1-5/+11
2017-11-01Prevent invalid register mode changes in combineRichard Sandiford1-0/+6
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