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2020-12-09fold-const: Fix native_encode_initializer bitfield handling [PR98199]Jakub Jelinek1-2/+2
2020-12-09fold-const: Fix up native_encode_initializer missing field handling [PR98193]Jakub Jelinek1-0/+1
2020-12-04fold-const: Don't use build_constructor for non-aggregate types in native_enc...Jakub Jelinek1-4/+6
2020-12-03c++: Add __builtin_bit_cast to implement std::bit_cast [PR93121]Jakub Jelinek1-44/+396
2020-11-24middle-end, c++: Treat shifts by negative as undefined [PR96929]Jakub Jelinek1-17/+10
2020-11-19Fix two bugs in operand_equal_pJan Hubicka1-28/+38
2020-11-19Fix bootstrapRichard Biener1-1/+1
2020-11-19Fix operand_equal_p hash and copare of ODR_TYPE_REFJan Hubicka1-19/+30
2020-11-18Fix middle-end/85811: Introduce tree_expr_maybe_non_p et al.Roger Sayle1-2/+260
2020-11-12Compare field offsets in operand_equal_p and OEP_ADDRESS_OFJan Hubicka1-3/+42
2020-11-03Cleanup of a merge mistake in fold-const.cBernd Edlinger1-5/+0
2020-10-15tree-optimization/97482 - fix split_constant_offset of nop-conversionsRichard Biener1-0/+2
2020-09-03Improve constant folding of vector lowering with vector boolsRichard Biener1-1/+3
2020-08-25middle-end: PR tree-optimization/21137: STRIP_NOPS avoids missed optimization.Roger Sayle1-31/+39
2020-08-25gimple-fold: Don't optimize wierdo floating point value reads [PR95450]Jakub Jelinek1-1/+13
2020-08-18Update native_encode_expr description.Martin Sebor1-5/+6
2020-08-14PR tree-optimization/78257 - missing memcmp optimization with constant arraysMartin Sebor1-9/+24
2020-08-04Adjust expr_not_equal_to to use irange API.Aldy Hernandez1-13/+4
2020-07-31middle-end/96369 - fix missed short-circuiting during range foldingRichard Biener1-0/+7
2020-07-20Correct handling of constant representations containing embedded nuls.Martin Sebor1-29/+44
2020-07-20fold-const: Handle bitfields in native_encode_initializer [PR93121]Jakub Jelinek1-3/+111
2020-06-24fold-const: Fix A <= 0 ? A : -A folding [PR95810]Jakub Jelinek1-2/+16
2020-05-28Add support for __builtin_bswap128Eric Botcazou1-0/+2
2020-05-04match.pd: Move (X & C) eqne (Y & C) -> -> (X ^ Y) & C eqne 0 opt to match.pd ...Jakub Jelinek1-44/+0
2020-03-31fold-const: Fix division folding with vector operands [PR94412]Jakub Jelinek1-4/+4
2020-03-19middle-end/94216 fix another build_fold_addr_expr useRichard Biener1-1/+1
2020-03-18middle-end/94188 fix fold of addr expression generationRichard Biener1-1/+6
2020-02-13sccvn: Handle bitfields in vn_reference_lookup_3 [PR93582]Jakub Jelinek1-0/+64
2020-01-10re PR tree-optimization/93210 (Sub-optimal code optimization on struct/combou...Jakub Jelinek1-7/+212
2020-01-01Update copyright years.Jakub Jelinek1-1/+1
2019-12-07PR c++/91678 - wrong error with decltype and location wrapper.Marek Polacek1-0/+1
2019-12-05Check for bitwise identity when encoding VECTOR_CSTs (PR 92768)Richard Sandiford1-3/+14
2019-12-04Fix VIEW_CONVERT_EXPRs for VECTOR_BOOLEAN_TYPE_PsRichard Sandiford1-69/+94
2019-12-02Tighten check for vector types in fold_convertible_p (PR 92741)Richard Sandiford1-1/+6
2019-11-18Handle VIEW_CONVERT_EXPR for variable-length vectorsRichard Sandiford1-9/+130
2019-11-12Remove gcc/params.* files.Martin Liska1-1/+0
2019-11-12Apply mechanical replacement (generated patch).Martin Liska1-6/+6
2019-11-07Add CONSTRUCTOR_NO_CLEARING to operand_equal_p.Martin Liska1-0/+4
2019-11-05Remove FIELD_DECL leftover.Martin Liska1-4/+0
2019-11-04Fix hash_operand for fields of a CONSTRUCTOR.Martin Liska1-0/+3
2019-10-30Come up with an abstraction.Martin Liska1-22/+341
2019-10-30operand_equal_p: add support for OBJ_TYPE_REF.Martin Liska1-0/+18
2019-10-12re PR middle-end/92063 (ICE in operation_could_trap_p, at tree-eh.c:2528 when...Jakub Jelinek1-2/+1
2019-09-02re PR go/91617 (Many go test case failures after r275026)Jakub Jelinek1-6/+4
2019-08-26Builtin function roundeven folding implementationTejas Joshi1-0/+6
2019-08-13Use checking forms of DECL_FUNCTION_CODE (PR 91421)Richard Sandiford1-1/+2
2019-08-07Replace int with boolean in predicate functions.Martin Liska1-74/+74
2019-08-05re PR tree-optimization/91169 (cd2a31a FAILs)Richard Biener1-15/+38
2019-07-25Come up with function_decl_type and use it in tree_function_decl.Martin Liska1-1/+1
2019-07-12fold-const.h (get_array_ctor_element_at_index): Adjust.Richard Biener1-8/+28
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