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path: root/gcc/tree-ssa-sccvn.c
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2021-05-12tree-optimization/100566 - fix another predication issue in VNRichard Biener1-2/+4
2021-05-05tree-optimization/79333 - fold stmts following SSA edges in VNRichard Biener1-1/+1
2021-04-13tree-optimization/100053 - fix predication in VNRichard Biener1-8/+13
2021-04-07Add debug_vn_reference_ops helperRichard Biener1-0/+49
2021-03-30tree-optimization/99824 - avoid excessive integer type precision in VNRichard Biener1-10/+14
2021-03-22tree-optimization/99694 - fix value-numbering PHIsRichard Biener1-0/+2
2021-03-15tree-optimization/98834 - fix optimization regression with _b_c_pRichard Biener1-1/+11
2021-02-09Fix O(region-size) unwind in VNRichard Biener1-15/+16
2021-01-22on ARRAY_REFs sign-extend offsets only from sizetype's precision [PR98255]Jakub Jelinek1-1/+1
2021-01-13tree-optimization/98640 - fix bogus sign-extension with VNRichard Biener1-6/+9
2021-01-08reset the SCEV htab after FRE in loop pipelineRichard Biener1-0/+3
2021-01-04tree-optimization/98464 - replace loop info with avail at usesRichard Biener1-6/+17
2021-01-04tree-optimization/98282 - classify V_C_E<constant> as naryRichard Biener1-1/+2
2021-01-04Update copyright years.Jakub Jelinek1-1/+1
2020-11-16tree-optimization/97830 - fix compare of incomplete type size in VNRichard Biener1-1/+4
2020-11-13improve VN PHI hashingRichard Biener1-6/+21
2020-11-10sccvn: Fix up push_partial_def little-endian bitfield handling [PR97764]Jakub Jelinek1-1/+4
2020-11-09CSE VN_INFO calls in PRE and VNRichard Biener1-6/+10
2020-11-06make PRE constant value IDs negativeRichard Biener1-13/+21
2020-10-08Disable TBAA in some uses of call_may_clobber_ref_pJan Hubicka1-1/+1
2020-09-18tree-optimization/97089 - fix bogus unsigned division replacementRichard Biener1-1/+4
2020-09-17CSE negated multiplications and divisionsRichard Biener1-0/+35
2020-08-27tree-optimization/96522 - transfer of flow-sensitive info in copy_ref_infoRichard Biener1-2/+1
2020-08-27vec: add exact argument for various grow functions.Martin Liska1-4/+4
2020-08-24Add missing vn_reference_t::punned initializationMartin Liska1-2/+3
2020-08-04tree-optimization/88240 - stopgap for floating point code-hoisting issuesRichard Biener1-1/+12
2020-07-31Compute RPO with adjacent SCC members, expose toplevel SCC extentsRichard Biener1-44/+11
2020-07-09Make memory copy functions scalar storage order barriersEric Botcazou1-2/+10
2020-05-11tree-optimization/95049 - fix not terminating RPO VN iterationRichard Biener1-5/+22
2020-05-08Fix availability compute during VN DOM eliminationRichard Biener1-5/+10
2020-05-04tree-optimization/93891 - improve same-store disambiguationRichard Biener1-2/+4
2020-04-17fix PVS studio reported bugsRichard Biener1-1/+1
2020-03-25sccvn: Fix buffer overflow in push_partial_def [PR94300]Jakub Jelinek1-0/+2
2020-03-12tree-optimization/94103 avoid CSE of loads with paddingRichard Biener1-7/+16
2020-03-05sccvn: Fix handling of POINTER_PLUS_EXPR in memset offset [PR93582]Jakub Jelinek1-4/+8
2020-03-04sccvn: Avoid overflows in push_partial_defJakub Jelinek1-13/+36
2020-03-03sccvn: Improve handling of load masked with integer constant [PR93582]Jakub Jelinek1-39/+129
2020-03-03tree-optimization/93946 - fix bogus redundant store removal in FRE, DSE and DOMRichard Biener1-100/+122
2020-02-27tree-optimization/93508 - make VN translate through _chk and valueize lengthRichard Biener1-4/+15
2020-02-27sccvn: Handle non-byte aligned offset or size for memset (, 123, ) [PR93945]Jakub Jelinek1-6/+36
2020-02-24sccvn: Handle bitfields in push_partial_def [PR93582]Jakub Jelinek1-55/+184
2020-02-13sccvn: Handle bitfields in vn_reference_lookup_3 [PR93582]Jakub Jelinek1-22/+68
2020-02-11tree-optimization/93661 properly guard tree_to_poly_int64Richard Biener1-0/+1
2020-02-04tree-optimization/91123 - restore redundant store removalRichard Biener1-35/+60
2020-01-23tree-optimization/93354 FRE redundant store removal validity fixRichard Biener1-12/+22
2020-01-21tree-optimization/92328 fix value-number with bogus typeRichard Biener1-16/+27
2020-01-16Fix value numbering dealing with reverse byte orderAndrew Pinski1-0/+2
2020-01-14hash-table.h: support non-zero empty values in empty_slow (v2)David Malcolm1-0/+1
2020-01-01Update copyright years.Jakub Jelinek1-1/+1
2019-12-04tree-ssa-sccvn.c (vn_reference_lookup_3): Properly guard empty CTOR and memse...Richard Biener1-2/+11
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