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[thirdparty/gcc.git] / gcc / fold-const.c

2021-01-04	Jakub Jelinek	Update copyright years.	blob \| commitdiff \| raw
2020-12-31	Jakub Jelinek	fold-const: Avoid (cast) ((cast2) x p+ y) folding for...	blob \| commitdiff \| raw \| diff to current
2020-12-21	Jakub Jelinek	fold-const: Fix up a buffer overflow in native_encode_i...	blob \| commitdiff \| raw \| diff to current
2020-12-19	Jakub Jelinek	expr: Fix up constant_byte_string bitfield handling...	blob \| commitdiff \| raw \| diff to current
2020-12-09	Jakub Jelinek	fold-const: Fix native_encode_initializer bitfield...	blob \| commitdiff \| raw \| diff to current
2020-12-09	Jakub Jelinek	fold-const: Fix up native_encode_initializer missing...	blob \| commitdiff \| raw \| diff to current
2020-12-04	Jakub Jelinek	fold-const: Don't use build_constructor for non-aggrega...	blob \| commitdiff \| raw \| diff to current
2020-12-03	Jakub Jelinek	c++: Add __builtin_bit_cast to implement std::bit_cast...	blob \| commitdiff \| raw \| diff to current
2020-11-24	Jakub Jelinek	middle-end, c++: Treat shifts by negative as undefined...	blob \| commitdiff \| raw \| diff to current
2020-11-19	Jan Hubicka	Fix two bugs in operand_equal_p	blob \| commitdiff \| raw \| diff to current
2020-11-19	Richard Biener	Fix bootstrap	blob \| commitdiff \| raw \| diff to current
2020-11-19	Jan Hubicka	Fix operand_equal_p hash and copare of ODR_TYPE_REF	blob \| commitdiff \| raw \| diff to current
2020-11-18	Roger Sayle	Fix middle-end/85811: Introduce tree_expr_maybe_non_p...	blob \| commitdiff \| raw \| diff to current
2020-11-12	Jan Hubicka	Compare field offsets in operand_equal_p and OEP_ADDRESS_OF	blob \| commitdiff \| raw \| diff to current
2020-11-03	Bernd Edlinger	Cleanup of a merge mistake in fold-const.c	blob \| commitdiff \| raw \| diff to current
2020-10-15	Richard Biener	tree-optimization/97482 - fix split_constant_offset...	blob \| commitdiff \| raw \| diff to current
2020-09-03	Richard Biener	Improve constant folding of vector lowering with vector...	blob \| commitdiff \| raw \| diff to current
2020-08-25	Roger Sayle	middle-end: PR tree-optimization/21137: STRIP_NOPS...	blob \| commitdiff \| raw \| diff to current
2020-08-25	Jakub Jelinek	gimple-fold: Don't optimize wierdo floating point value...	blob \| commitdiff \| raw \| diff to current
2020-08-18	Martin Sebor	Update native_encode_expr description.	blob \| commitdiff \| raw \| diff to current
2020-08-14	Martin Sebor	PR tree-optimization/78257 - missing memcmp optimizatio...	blob \| commitdiff \| raw \| diff to current
2020-08-04	Aldy Hernandez	Adjust expr_not_equal_to to use irange API.	blob \| commitdiff \| raw \| diff to current
2020-07-31	Richard Biener	middle-end/96369 - fix missed short-circuiting during...	blob \| commitdiff \| raw \| diff to current
2020-07-20	Martin Sebor	Correct handling of constant representations containing...	blob \| commitdiff \| raw \| diff to current
2020-07-20	Jakub Jelinek	fold-const: Handle bitfields in native_encode_initializ...	blob \| commitdiff \| raw \| diff to current
2020-06-24	Jakub Jelinek	fold-const: Fix A <= 0 ? A : -A folding [PR95810]	blob \| commitdiff \| raw \| diff to current
2020-05-27	Eric Botcazou	Add support for __builtin_bswap128	blob \| commitdiff \| raw \| diff to current
2020-05-04	Jakub Jelinek	match.pd: Move (X & C) eqne (Y & C) -> -> (X ^ Y) ...	blob \| commitdiff \| raw \| diff to current
2020-03-31	Jakub Jelinek	fold-const: Fix division folding with vector operands...	blob \| commitdiff \| raw \| diff to current
2020-03-19	Richard Biener	middle-end/94216 fix another build_fold_addr_expr use	blob \| commitdiff \| raw \| diff to current
2020-03-18	Richard Biener	middle-end/94188 fix fold of addr expression generation	blob \| commitdiff \| raw \| diff to current
2020-02-13	Jakub Jelinek	sccvn: Handle bitfields in vn_reference_lookup_3 [PR93582]	blob \| commitdiff \| raw \| diff to current
2020-01-10	Jakub Jelinek	re PR tree-optimization/93210 (Sub-optimal code optimiz...	blob \| commitdiff \| raw \| diff to current
2020-01-01	Jakub Jelinek	Update copyright years.	blob \| commitdiff \| raw \| diff to current
2019-12-07	Marek Polacek	PR c++/91678 - wrong error with decltype and location...	blob \| commitdiff \| raw \| diff to current
2019-12-05	Richard Sandiford	Check for bitwise identity when encoding VECTOR_CSTs...	blob \| commitdiff \| raw \| diff to current
2019-12-04	Richard Sandiford	Fix VIEW_CONVERT_EXPRs for VECTOR_BOOLEAN_TYPE_Ps	blob \| commitdiff \| raw \| diff to current
2019-12-02	Richard Sandiford	Tighten check for vector types in fold_convertible_p...	blob \| commitdiff \| raw \| diff to current
2019-11-18	Richard Sandiford	Handle VIEW_CONVERT_EXPR for variable-length vectors	blob \| commitdiff \| raw \| diff to current
2019-11-12	Martin Liska	Remove gcc/params.* files.	blob \| commitdiff \| raw \| diff to current
2019-11-12	Martin Liska	Apply mechanical replacement (generated patch).	blob \| commitdiff \| raw \| diff to current
2019-11-07	Martin Liska	Add CONSTRUCTOR_NO_CLEARING to operand_equal_p.	blob \| commitdiff \| raw \| diff to current
2019-11-05	Martin Liska	Remove FIELD_DECL leftover.	blob \| commitdiff \| raw \| diff to current
2019-11-04	Martin Liska	Fix hash_operand for fields of a CONSTRUCTOR.	blob \| commitdiff \| raw \| diff to current
2019-10-30	Martin Liska	Come up with an abstraction.	blob \| commitdiff \| raw \| diff to current
2019-10-30	Martin Liska	operand_equal_p: add support for OBJ_TYPE_REF.	blob \| commitdiff \| raw \| diff to current
2019-10-12	Jakub Jelinek	re PR middle-end/92063 (ICE in operation_could_trap_p...	blob \| commitdiff \| raw \| diff to current
2019-09-02	Jakub Jelinek	re PR go/91617 (Many go test case failures after r275026)	blob \| commitdiff \| raw \| diff to current
2019-08-26	Tejas Joshi	Builtin function roundeven folding implementation	blob \| commitdiff \| raw \| diff to current
2019-08-13	Richard Sandiford	Use checking forms of DECL_FUNCTION_CODE (PR 91421)	blob \| commitdiff \| raw \| diff to current
2019-08-07	Martin Liska	Replace int with boolean in predicate functions.	blob \| commitdiff \| raw \| diff to current
2019-08-05	Richard Biener	re PR tree-optimization/91169 (cd2a31a FAILs)	blob \| commitdiff \| raw \| diff to current
2019-07-25	Martin Liska	Come up with function_decl_type and use it in tree_func...	blob \| commitdiff \| raw \| diff to current
2019-07-12	Richard Biener	fold-const.h (get_array_ctor_element_at_index): Adjust.	blob \| commitdiff \| raw \| diff to current
2019-07-10	Richard Sandiford	Fix folding of vector EQ/NE	blob \| commitdiff \| raw \| diff to current
2019-06-11	Marc Glisse	fold_real_zero_addition_p for vectors	blob \| commitdiff \| raw \| diff to current
2019-06-05	Eric Botcazou	fold-const.c (extract_muldiv_1): Do not distribute...	blob \| commitdiff \| raw \| diff to current
2019-06-03	Martin Liska	Fix typo in index comparison of CONSTRUCTOR.	blob \| commitdiff \| raw \| diff to current
2019-05-21	Richard Biener	re PR tree-optimization/90510 (Unnecessary permutation)	blob \| commitdiff \| raw \| diff to current
2019-05-20	Richard Biener	gimple-match-head.c: Include vec-perm-indices.h.	blob \| commitdiff \| raw \| diff to current
2019-04-18	Richard Sandiford	Fix UB in int_const_binop	blob \| commitdiff \| raw \| diff to current
2019-03-25	Richard Biener	re PR middle-end/89790 (ICE segfault in operand_equal_p...	blob \| commitdiff \| raw \| diff to current
2019-03-21	Richard Biener	re PR middle-end/89779 (internal compiler error: tree...	blob \| commitdiff \| raw \| diff to current
2019-03-15	Jakub Jelinek	re PR c++/89709 (ICE with constexpr and "-O")	blob \| commitdiff \| raw \| diff to current
2019-03-14	Richard Biener	re PR c++/89698 (Run-time error due to optimization...	blob \| commitdiff \| raw \| diff to current
2019-03-05	Jakub Jelinek	re PR bootstrap/89560 (ICE In function 'rtx_def* gen_ve...	blob \| commitdiff \| raw \| diff to current
2019-03-01	Jakub Jelinek	re PR middle-end/89503 (Checking ICE in 'gcc.dg/warn...	blob \| commitdiff \| raw \| diff to current
2019-02-20	Jakub Jelinek	re PR middle-end/89091 (ICE: Segmentation fault (in...	blob \| commitdiff \| raw \| diff to current
2019-02-14	Jakub Jelinek	re PR tree-optimization/89314 (ICE in wide_int_to_tree_...	blob \| commitdiff \| raw \| diff to current
2019-01-09	Sandra Loosemore	PR other/16615 [1/5]	blob \| commitdiff \| raw \| diff to current
2019-01-01	Jakub Jelinek	Update copyright years.	blob \| commitdiff \| raw \| diff to current
2018-12-19	David Malcolm	C++: more location wrapper nodes (PR c++/43064, PR...	blob \| commitdiff \| raw \| diff to current
2018-11-30	Jakub Jelinek	re PR testsuite/85368 (phi-opt-11 test fails on IBM Z)	blob \| commitdiff \| raw \| diff to current
2018-10-17	Eric Botcazou	re PR middle-end/87623 (bytes swapped in register when...	blob \| commitdiff \| raw \| diff to current
2018-10-17	Aldy Hernandez	bitmap.c (bitmap_head::dump): New.	blob \| commitdiff \| raw \| diff to current
2018-10-02	Marc Glisse	No ax+bx factorization for signed vectors	blob \| commitdiff \| raw \| diff to current
2018-09-14	John David Anglin	re PR middle-end/87188 (Function pointer canonicalizati...	blob \| commitdiff \| raw \| diff to current
2018-09-14	Martin Sebor	builtins.h (c_srlen): Add argument.	blob \| commitdiff \| raw \| diff to current
2018-09-14	Bernd Edlinger	builtins.c (c_strlen): Handle not zero terminated STRIN...	blob \| commitdiff \| raw \| diff to current
2018-09-13	Bernd Edlinger	* fold-const.c (c_getstr): Clamp STRING_LENGTH to STRIN...	blob \| commitdiff \| raw \| diff to current
2018-09-13	Jakub Jelinek	re PR tree-optimization/87287 (Move signed (x % pow2...	blob \| commitdiff \| raw \| diff to current
2018-09-12	Jakub Jelinek	re PR middle-end/87248 (Bad code for masked operations...	blob \| commitdiff \| raw \| diff to current
2018-08-29	Martin Sebor	re PR middle-end/86714 (tree-ssa-forwprop.c confused...	blob \| commitdiff \| raw \| diff to current
2018-08-28	Jeff Law	* fold-const.c (fold_binary_loc): Remove recently added...	blob \| commitdiff \| raw \| diff to current
2018-08-27	Martin Liska	Come up with fndecl_built_in_p.	blob \| commitdiff \| raw \| diff to current
2018-08-25	Martin Sebor	re PR tree-optimization/87059 (internal compiler error...	blob \| commitdiff \| raw \| diff to current
2018-07-16	Aldy Hernandez	fold-const.c (int_const_binop_1): Abstract...	blob \| commitdiff \| raw \| diff to current
2018-07-12	Richard Sandiford	Use conditional internal functions in if-conversion	blob \| commitdiff \| raw \| diff to current
2018-07-12	Richard Biener	re PR tree-optimization/86479 ([graphite] ICE in gimpli...	blob \| commitdiff \| raw \| diff to current
2018-07-09	Martin Sebor	PR middle-end/77357 - strlen of constant strings not...	blob \| commitdiff \| raw \| diff to current
2018-07-07	Aldy Hernandez	tree-vrp.c (vrp_int_const_binop): Change overflow type...	blob \| commitdiff \| raw \| diff to current
2018-07-06	Jakub Jelinek	re PR tree-optimization/86401 (The "For constants M...	blob \| commitdiff \| raw \| diff to current
2018-06-26	Richard Biener	re PR ipa/86271 (ICE due to size mismatch when inlining)	blob \| commitdiff \| raw \| diff to current
2018-06-16	Kugan Vivekanandarajah	re PR tree-optimization/64946 ([AArch64] gcc.target...	blob \| commitdiff \| raw \| diff to current
2018-06-12	Martin Sebor	PR c/85931 - -Wsizeof-pointer-memaccess for strncpy...	blob \| commitdiff \| raw \| diff to current
2018-06-04	Jakub Jelinek	re PR tree-optimization/69615 (0 to limit signed range...	blob \| commitdiff \| raw \| diff to current
2018-05-30	Richard Sandiford	Use poly_int tree accessors	blob \| commitdiff \| raw \| diff to current
2018-05-29	Jakub Jelinek	re PR target/85918 (Conversions to/from [unsigned]...	blob \| commitdiff \| raw \| diff to current
2018-05-24	Roger Sayle	fold-const.c (tree_nonzero_bits): New function.	blob \| commitdiff \| raw \| diff to current
2018-05-18	Richard Sandiford	Replace FMA_EXPR with one internal fn per optab	blob \| commitdiff \| raw \| diff to current
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