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path: root/gcc/tree-ssa-dse.c
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2020-03-17Fix up duplicated duplicated words mostly in commentsJakub Jelinek1-2/+2
2020-03-12tree-dse: Fix mem* head trimming if call has lhs [PR94130]Jakub Jelinek1-6/+16
2020-03-03tree-optimization/93946 - fix bogus redundant store removal in FRE, DSE and DOMRichard Biener1-3/+31
2020-01-15tree-optimization: Fix tree dse of __*_chk PR93262Jakub Jelinek1-0/+32
2020-01-15tree-optimization: Fix tree dse of strncpy PR93249Jakub Jelinek1-40/+69
2020-01-01Update copyright years.Jakub Jelinek1-1/+1
2019-11-12Remove gcc/params.* files.Martin Liska1-1/+0
2019-11-12Apply mechanical replacement (generated patch).Martin Liska1-4/+4
2019-10-28re PR tree-optimization/92163 (ICE: Segmentation fault (in bitmap_set_bit))Prathamesh Kulkarni1-5/+6
2019-10-11Do not allocate ggc during streaming.Jan Hubicka1-1/+1
2019-10-07re PR tree-optimization/91532 ([SVE] Redundant predicated store in gcc.target...Prathamesh Kulkarni1-12/+10
2019-08-20tree-ssa-dse.c (dse_optimize_redundant_stores): Improved check to catch more ...Matthew Beliveau1-15/+7
2019-07-19tree-ssa-dse.c (initialize_ao_ref_for_dse): Handle strncpy.Jeff Law1-3/+7
2019-07-17tree-ssa-dse.c (initialize_ao_ref_for_dse): Fix formatting.Jeff Law1-80/+81
2019-06-27Fix ICE when __builtin_calloc has no LHS (PR tree-optimization/91014).Martin Liska1-2/+3
2019-06-26re PR tree-optimization/90883 (Generated code is worse if returned struct is ...Jeff Law1-4/+4
2019-06-26re PR tree-optimization/90883 (Generated code is worse if returned struct is ...Jeff Law1-13/+137
2019-06-26tree-ssa-dse.c (initialize_ao_ref_for_dse): Handle _chk variants of memcpy, m...Jeff Law1-0/+9
2019-01-01Update copyright years.Jakub Jelinek1-1/+1
2018-08-27re PR tree-optimization/87110 ([9 Regresssion] tree check fail in to_wide, at...Jeff Law1-1/+5
2018-08-27tree-ssa-dse.c (compute_trims): Handle case where the reference's type does n...Jeff Law1-0/+1
2018-08-22tree-ssa-dse.c (compute_trims): Avoid folding away undefined behaviour.Bernd Edlinger1-0/+7
2018-07-17re PR tree-optimization/86010 (redundant memset with smaller size not elimina...Jeff Law1-1/+1
2018-07-05re PR tree-optimization/86010 (redundant memset with smaller size not elimina...Jeff Law1-3/+11
2018-05-17tree-ssa-dse.c (dse_classify_store): Fix iterator increment for pruning loop ...Richard Biener1-3/+10
2018-05-17re PR tree-optimization/85757 (tree optimizers fail to fully clean up fixed-s...Richard Biener1-8/+28
2018-05-16params.def (PARAM_DSE_MAX_ALIAS_QUERIES_PER_STORE): New param.Richard Biener1-50/+54
2018-05-15tree-ssa-dse.c (dse_classify_store): Remove use_stmt parameter, add by_clobbe...Richard Biener1-42/+66
2018-01-03Update copyright years.Jakub Jelinek1-1/+1
2017-12-20poly_int: ao_ref and vn_reference_op_tRichard Sandiford1-35/+49
2017-11-01Make tree-ssa-dse.c:normalize_ref return a boolRichard Sandiford1-23/+25
2017-10-16* tree-ssa-dse.c (live_bytes_read): Fix thinko.Jeff Law1-1/+1
2017-10-12re PR tree-optimization/82493 (UBSAN in gcc/sbitmap.c:368:28: runtime error: ...Martin Liska1-1/+1
2017-10-12tree-ssa-dse.c (valid_ao_ref_for_dse): Reject ao_refs with negative offsets.Jeff Law1-0/+1
2017-10-02re PR tree-optimization/82387 (wrong code at -O1 and -Os on x86_64-linux-gnu ...Jakub Jelinek1-2/+2
2017-09-29sbitmap.c (bitmap_bit_in_range_p): New function.Jeff Law1-0/+55
2017-05-16Add default value for last argument of dump functions.Martin Liska1-3/+3
2017-05-14make a member an auto_sbitmapTrevor Saunders1-6/+4
2017-04-12re PR tree-optimization/80359 (DSE causes error: invalid reference prefix)Richard Biener1-1/+2
2017-02-23re PR tree-optimization/79578 (Unnecessary instructions in generated code)Jeff Law1-1/+1
2017-02-22re PR tree-optimization/79578 (Unnecessary instructions in generated code)Jeff Law1-1/+1
2017-01-16re PR tree-optimization/79090 (DSE wrongly removes store at variable offset)Jeff Law1-6/+19
2017-01-15re PR tree-optimization/79090 (DSE wrongly removes store at variable offset)Jeff Law1-1/+12
2017-01-13Fix commentJeff Law1-2/+2
2017-01-13re PR tree-optimization/33562 (aggregate DSE disabled)Jeff Law1-9/+9
2017-01-13tree-ssa-dse.c (decrement_count): New function.Jeff Law1-1/+94
2017-01-13re PR middle-end/61912 (Missed (partial) dead store elimination for structure...Jeff Law1-0/+64
2017-01-13re PR tree-optimization/33562 (aggregate DSE disabled)Jeff Law1-71/+359
2017-01-01Update copyright years.Jakub Jelinek1-1/+1
2016-11-14Fix dump output in dse_optimize_stmtMartin Liska1-4/+4
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