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Daily bump.
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GCC Administrator
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gcc/ChangeLog
249
gcc/ChangeLog
@ -1,3 +1,252 @@
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2024-07-17 Richard Sandiford <richard.sandiford@arm.com>
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PR rtl-optimization/115929
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* rtl-ssa/movement.h (canonicalize_move_range): Check for null prev
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and next insns and create an invalid move range for them.
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2024-07-17 Richard Sandiford <richard.sandiford@arm.com>
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PR rtl-optimization/115928
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* rtl-ssa/accesses.h (clobber_group): Add a new constructor that
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takes the first, last and root clobbers.
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* rtl-ssa/internals.inl (clobber_group::clobber_group): Define it.
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* rtl-ssa/accesses.cc (function_info::split_clobber_group): Use it.
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Allocate a new group for both sides and invalidate the previous group.
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(function_info::add_def): After calling split_clobber_group,
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remove the old group from the splay tree.
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2024-07-17 Richard Sandiford <richard.sandiford@arm.com>
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* genattrtab.cc (attr_desc::cxx_type): New field.
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(write_attr_get, write_attr_value): Use it.
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(gen_attr, find_attr, make_internal_attr): Initialize it,
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dropping enum tags.
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2024-07-17 Eikansh Gupta <quic_eikagupt@quicinc.com>
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PR tree-optimization/111150
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* match.pd (`(a ? x : y) eq/ne (b ? x : y)`): New pattern.
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(`(a ? x : y) eq/ne (b ? y : x)`): New pattern.
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2024-07-17 Andrew Pinski <quic_apinski@quicinc.com>
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* dbgcnt.def (ext_dce): New debug counter.
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* ext-dce.cc (ext_dce_try_optimize_insn): Reject the insn
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if the debug counter says so.
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(ext_dce): Rename to ...
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(ext_dce_execute): This.
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(pass_ext_dce::execute): Update for the name of ext_dce.
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2024-07-17 Uros Bizjak <ubizjak@gmail.com>
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PR target/115526
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* config/alpha/alpha.md (movdi_er_high_g): Add cannot_copy attribute.
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(movdi_er_tlsgd): Ditto.
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(movdi_er_tlsldm): Ditto.
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(call_value_osf_<tls>): Ditto.
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2024-07-17 Georg-Johann Lay <avr@gjlay.de>
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PR target/90616
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* config/avr/predicates.md (const_0mod256_operand): New predicate.
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* config/avr/constraints.md (Cp8): New constraint.
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* config/avr/avr.md (*aligned_add_symbol): New insn.
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* config/avr/avr.cc (avr_out_plus_symbol) [HImode]:
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When op2 is a multiple of 256, there is no need to add / subtract
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the lo8 part.
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(avr_rtx_costs_1) [PLUS && HImode]: Return expected costs for
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new insn *aligned_add_symbol as it applies.
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2024-07-17 Jakub Jelinek <jakub@redhat.com>
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PR middle-end/115887
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* gimple-lower-bitint.cc (gimple_lower_bitint): Use gsi_insert_on_edge
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instead of gsi_insert_on_edge_immediate and set edge_insertions to
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true.
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2024-07-17 Jakub Jelinek <jakub@redhat.com>
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* varasm.cc (default_elf_asm_output_ascii): Use ASM_OUTPUT_SKIP instead
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of 2 or more default_elf_asm_output_limited_string (f, "") calls and
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adjust base64 heuristics correspondingly.
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2024-07-17 Tamar Christina <tamar.christina@arm.com>
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PR tree-optimization/115936
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* tree-scalar-evolution.cc (simple_iv_with_niters): Use sizetype for
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pointers.
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2024-07-17 Feng Xue <fxue@os.amperecomputing.com>
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PR tree-optimization/114440
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* tree-vectorizer.h (struct _stmt_vec_info): Add a new field
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reduc_result_pos.
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* tree-vect-loop.cc (vect_transform_reduction): Generate lane-reducing
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statements in an optimized order.
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2024-07-17 Feng Xue <fxue@os.amperecomputing.com>
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PR tree-optimization/114440
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* tree-vectorizer.h (vectorizable_lane_reducing): New function
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declaration.
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* tree-vect-stmts.cc (vect_analyze_stmt): Call new function
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vectorizable_lane_reducing to analyze lane-reducing operation.
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* tree-vect-loop.cc (vect_model_reduction_cost): Remove cost computation
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code related to emulated_mixed_dot_prod.
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(vectorizable_lane_reducing): New function.
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(vectorizable_reduction): Allow multiple lane-reducing operations in
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loop reduction. Move some original lane-reducing related code to
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vectorizable_lane_reducing.
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(vect_transform_reduction): Adjust comments with updated example.
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2024-07-17 Feng Xue <fxue@os.amperecomputing.com>
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* tree-vect-loop.cc (vect_reduction_update_partial_vector_usage):
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Calculate effective vector stmts number with generic
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vect_get_num_copies.
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(vect_transform_reduction): Insert copies for lane-reducing so as to
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fix over-estimated vector stmts number.
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(vect_transform_cycle_phi): Calculate vector PHI number only based on
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output vectype.
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* tree-vect-slp.cc (vect_slp_analyze_node_operations_1): Remove
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adjustment on vector stmts number specific to slp reduction.
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2024-07-17 Feng Xue <fxue@os.amperecomputing.com>
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* tree-vectorizer.h (vect_get_num_copies): New overload function.
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* tree-vect-slp.cc (vect_slp_analyze_node_operations_1): Calculate
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number of vector stmts for slp node with vect_get_num_copies.
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(vect_slp_analyze_node_operations): Calculate number of vector elements
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for constant/external slp node with vect_get_num_copies.
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2024-07-17 Richard Biener <rguenther@suse.de>
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PR tree-optimization/115959
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* tree-vect-loop.cc (vect_create_epilog_for_reduction):
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Get at the REDUC_IDX child in a safer way for COND_EXPR
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nodes.
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2024-07-17 Jakub Jelinek <jakub@redhat.com>
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PR other/115958
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* varasm.cc (default_elf_asm_output_ascii): Cast t - s to unsigned
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to avoid -Wsign-compare warnings.
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2024-07-17 Jakub Jelinek <jakub@redhat.com>
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PR middle-end/115527
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* gimple-fold.cc (clear_padding_flush): Introduce endsize
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variable and use it instead of wordsize when comparing it against
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nonzero_last.
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(clear_padding_type): Increment off by sz.
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2024-07-17 Haochen Gui <guihaoc@gcc.gnu.org>
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* config/rs6000/rs6000.md (mov<mode>cc, *mov<mode>cc_p10,
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*mov<mode>cc_invert_p10, *fpmask<mode>, *xxsel<mode>,
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@ieee_128bit_vsx_abs<mode>2, *ieee_128bit_vsx_nabs<mode>2,
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add<mode>3, sub<mode>3, mul<mode>3, div<mode>3, sqrt<mode>2,
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copysign<mode>3, copysign<mode>3_hard, copysign<mode>3_soft,
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@neg<mode>2_hw, @abs<mode>2_hw, *nabs<mode>2_hw, fma<mode>4_hw,
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*fms<mode>4_hw, *nfma<mode>4_hw, *nfms<mode>4_hw,
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extend<SFDF:mode><IEEE128:mode>2_hw, trunc<mode>df2_hw,
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trunc<mode>sf2_hw, fix<uns>_<IEEE128:mode><SDI:mode>2_hw,
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fix<uns>_trunc<IEEE128:mode><QHI:mode>2,
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*fix<uns>_trunc<IEEE128:mode><QHSI:mode>2_mem,
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float_<mode>di2_hw, float_<mode>si2_hw,
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float<QHI:mode><IEEE128:mode>2, floatuns_<mode>di2_hw,
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floatuns_<mode>si2_hw, floatuns<QHI:mode><IEEE128:mode>2,
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floor<mode>2, ceil<mode>2, btrunc<mode>2, round<mode>2,
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add<mode>3_odd, sub<mode>3_odd, mul<mode>3_odd, div<mode>3_odd,
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sqrt<mode>2_odd, fma<mode>4_odd, *fms<mode>4_odd, *nfma<mode>4_odd,
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*nfms<mode>4_odd, trunc<mode>df2_odd, *cmp<mode>_hw for IEEE128):
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Remove guard FLOAT128_IEEE_P.
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(@extenddf<mode>2_fprs, @extenddf<mode>2_vsx,
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trunc<mode>df2_internal1, trunc<mode>df2_internal2,
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fix_trunc_helper<mode>, neg<mode>2, *cmp<mode>_internal1,
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*cmp<IBM128:mode>_internal2 for IBM128): Remove guard FLOAT128_IBM_P.
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2024-07-17 Kewen Lin <linkw@linux.ibm.com>
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* config/rs6000/rs6000.cc (init_float128_ieee): Use trunc_optab rather
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than sext_optab for converting FLOAT128_IBM_P mode to FLOAT128_IEEE_P
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mode, and use sext_optab rather than trunc_optab for converting
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FLOAT128_IEEE_P mode to FLOAT128_IBM_P mode.
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(rs6000_expand_float128_convert): Likewise.
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2024-07-17 Kewen Lin <linkw@linux.ibm.com>
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PR target/112993
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* tree.cc (build_common_tree_nodes): Drop the workaround for rs6000
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KFmode precision adjustment.
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2024-07-17 Kewen Lin <linkw@linux.ibm.com>
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PR target/112993
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* value-range.h (range_compatible_p): Remove the workaround on
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different type precision between _Float128 and long double.
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2024-07-17 Kewen Lin <linkw@linux.ibm.com>
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PR target/112993
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* config/rs6000/rs6000-modes.def (IFmode, KFmode, TFmode): Define
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with FLOAT_MODE instead of FRACTIONAL_FLOAT_MODE, don't use special
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precisions any more.
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(rs6000-modes.h): Remove include.
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* config/rs6000/rs6000-modes.h: Remove.
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* config/rs6000/rs6000.h (rs6000-modes.h): Remove include.
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* config/rs6000/t-rs6000: Remove rs6000-modes.h include.
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* config/rs6000/rs6000.cc (rs6000_option_override_internal): Replace
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all uses of FLOAT_PRECISION_TFmode with 128.
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(rs6000_c_mode_for_floating_type): Likewise.
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* config/rs6000/rs6000.md (define_expand extendiftf2): Remove.
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(define_expand extendifkf2): Remove.
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(define_expand extendtfkf2): Remove.
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(define_expand trunckftf2): Remove.
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(define_expand trunctfif2): Remove.
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(define_expand extendtfif2): Add new assertion.
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(define_expand expandkftf2): New.
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(define_expand trunciftf2): Add new assertion.
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(define_expand trunctfkf2): New.
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(define_expand truncifkf2): Change with gcc_unreachable.
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(define_expand expandkfif2): New.
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(define_insn_and_split extendkftf2): Rename to ...
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(define_insn_and_split *extendkftf2): ... this.
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(define_insn_and_split trunctfkf2): Rename to ...
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(define_insn_and_split *extendtfkf2): ... this.
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2024-07-17 Kewen Lin <linkw@linux.ibm.com>
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PR target/112993
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* expr.cc (convert_mode_scalar): Allow same precision conversion
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between scalar floating point modes if whose underlying format is
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ibm_extended_format or ieee_quad_format, and refactor assertion
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with new lambda function acceptable_same_precision_modes. Use
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trunc_optab rather than sext_optab for ibm128 to ieee128 conversion.
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* optabs-libfuncs.cc (gen_trunc_conv_libfunc): Use trunc_optab rather
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than sext_optab for ibm128 to ieee128 conversion.
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2024-07-17 Peter Bergner <bergner@linux.ibm.com>
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PR target/114759
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* config/rs6000/rs6000.cc (rs6000_option_override_internal): Disallow
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CPUs and ABIs that do no support the ROP protection insns.
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* config/rs6000/rs6000-logue.cc (rs6000_stack_info): Remove now
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unneeded tests.
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(rs6000_emit_prologue): Likewise.
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Remove unneeded gcc_assert.
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(rs6000_emit_epilogue): Likewise.
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* config/rs6000/rs6000.md: Likewise.
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2024-07-17 Peter Bergner <bergner@linux.ibm.com>
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PR target/114759
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* config/rs6000/rs6000-logue.cc (rs6000_stack_info): Use TARGET_POWER8.
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(rs6000_emit_prologue): Likewise.
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* config/rs6000/rs6000.md (hashchk): Likewise.
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(hashst): Likewise.
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Fix whitespace.
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2024-07-16 Andrew MacLeod <amacleod@redhat.com>
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PR tree-optimization/115951
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@ -1 +1 @@
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20240717
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20240718
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@ -1,3 +1,7 @@
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2024-07-17 Mark Wielaard <mark@klomp.org>
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* c.opt.urls: Regenerate.
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2024-07-14 Alejandro Colomar <alx@kernel.org>
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PR c/115185
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@ -1,3 +1,21 @@
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2024-07-17 Marek Polacek <polacek@redhat.com>
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PR c++/115900
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* constexpr.cc (cxx_eval_call_expression): Set new_obj to NULL_TREE
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if cxx_fold_indirect_ref set empty_base to true.
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2024-07-17 Patrick Palka <ppalka@redhat.com>
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PR c++/111890
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* pt.cc (maybe_new_partial_specialization): Propagate TYPE_CONTEXT
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to the newly created partial specialization.
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2024-07-17 Nathaniel Shead <nathanieloshead@gmail.com>
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PR c++/99242
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* name-lookup.cc (append_imported_binding_slot): Propagate dups
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flags.
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2024-07-16 Nina Ranns <dinka.ranns@gmail.com>
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PR c++/110159
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@ -1,3 +1,9 @@
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2024-07-17 Kewen Lin <linkw@linux.ibm.com>
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PR target/112993
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* trans-types.cc (get_real_kind_from_node): Consider the case where
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more than one modes have the same precision.
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2024-07-16 Paul Thomas <pault@gcc.gnu.org>
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PR fortran/84868
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@ -1,3 +1,107 @@
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2024-07-17 Jakub Jelinek <jakub@redhat.com>
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PR tree-optimization/111150
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* gcc.dg/tree-ssa/pr111150.c: Add -Wno-psabi to dg-options.
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* g++.dg/tree-ssa/pr111150.C: Likewise.
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2024-07-17 Jørgen Kvalsvik <j@lambda.is>
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* lib/gcov.exp: Use foreach, not lmap, for tcl <= 8.5 compat.
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2024-07-17 Richard Sandiford <richard.sandiford@arm.com>
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PR rtl-optimization/115929
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* gcc.dg/torture/pr115929-2.c: New test.
|
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|
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2024-07-17 Richard Sandiford <richard.sandiford@arm.com>
|
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|
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PR rtl-optimization/115928
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* gcc.dg/torture/pr115928.c: New test.
|
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|
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2024-07-17 Marek Polacek <polacek@redhat.com>
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|
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PR c++/115900
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* g++.dg/cpp2a/constexpr-init23.C: New test.
|
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|
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2024-07-17 Edwin Lu <ewlu@rivosinc.com>
|
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|
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* gcc.target/riscv/target-attr-16.c: Update expected assembly
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|
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2024-07-17 Eikansh Gupta <quic_eikagupt@quicinc.com>
|
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|
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PR tree-optimization/111150
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* gcc.dg/tree-ssa/pr111150.c: New test.
|
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* gcc.dg/tree-ssa/pr111150-1.c: New test.
|
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* g++.dg/tree-ssa/pr111150.C: New test.
|
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|
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2024-07-17 Uros Bizjak <ubizjak@gmail.com>
|
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|
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PR target/115526
|
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* gcc.target/alpha/pr115526.c: New test.
|
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|
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2024-07-17 Jakub Jelinek <jakub@redhat.com>
|
||||
|
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PR middle-end/115887
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* gcc.dg/bitint-108.c: New test.
|
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|
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2024-07-17 Patrick Palka <ppalka@redhat.com>
|
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|
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PR c++/111890
|
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* g++.dg/cpp2a/concepts-partial-spec15.C: New test.
|
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|
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2024-07-17 Feng Xue <fxue@os.amperecomputing.com>
|
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|
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PR tree-optimization/114440
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* gcc.dg/vect/vect-reduc-chain-1.c
|
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* gcc.dg/vect/vect-reduc-chain-2.c
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* gcc.dg/vect/vect-reduc-chain-3.c
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* gcc.dg/vect/vect-reduc-chain-dot-slp-1.c
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* gcc.dg/vect/vect-reduc-chain-dot-slp-2.c
|
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* gcc.dg/vect/vect-reduc-chain-dot-slp-3.c
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* gcc.dg/vect/vect-reduc-chain-dot-slp-4.c
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* gcc.dg/vect/vect-reduc-dot-slp-1.c
|
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|
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2024-07-17 Richard Biener <rguenther@suse.de>
|
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|
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PR tree-optimization/115959
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* gcc.dg/vect/pr115959.c: New testcase.
|
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|
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2024-07-17 Jakub Jelinek <jakub@redhat.com>
|
||||
|
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* c-c++-common/torture/builtin-convertvector-1.c: Add dg-do run
|
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directive.
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|
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2024-07-17 Jakub Jelinek <jakub@redhat.com>
|
||||
|
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PR middle-end/115527
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* c-c++-common/torture/builtin-clear-padding-1.c: Add dg-do run
|
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directive.
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* c-c++-common/torture/builtin-clear-padding-2.c: Likewise.
|
||||
* c-c++-common/torture/builtin-clear-padding-3.c: Likewise.
|
||||
* c-c++-common/torture/builtin-clear-padding-4.c: Likewise.
|
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* c-c++-common/torture/builtin-clear-padding-5.c: Likewise.
|
||||
* c-c++-common/torture/builtin-clear-padding-6.c: New test.
|
||||
|
||||
2024-07-17 Peter Bergner <bergner@linux.ibm.com>
|
||||
|
||||
PR target/114759
|
||||
* gcc.target/powerpc/pr114759-3.c: New test.
|
||||
|
||||
2024-07-17 Peter Bergner <bergner@linux.ibm.com>
|
||||
|
||||
PR target/114759
|
||||
* gcc.target/powerpc/pr114759-2.c: New test.
|
||||
* lib/target-supports.exp (rop_ok): Use
|
||||
check_effective_target_has_arch_pwr8.
|
||||
|
||||
2024-07-17 Nathaniel Shead <nathanieloshead@gmail.com>
|
||||
|
||||
PR c++/99242
|
||||
* g++.dg/modules/pr99242_a.H: New test.
|
||||
* g++.dg/modules/pr99242_b.H: New test.
|
||||
* g++.dg/modules/pr99242_c.H: New test.
|
||||
* g++.dg/modules/pr99242_d.C: New test.
|
||||
|
||||
2024-07-16 Nina Ranns <dinka.ranns@gmail.com>
|
||||
|
||||
PR c++/110159
|
||||
|
||||
@ -1,3 +1,23 @@
|
||||
2024-07-18 Ian Lance Taylor <iant@golang.org>
|
||||
|
||||
* README: Add notes about dl_iterate_phdr.
|
||||
|
||||
2024-07-17 Ian Lance Taylor <iant@golang.org>
|
||||
|
||||
* xcoff.c (struct xcoff_fileline_data): Change base_address field
|
||||
to struct libbacktrace_base_address.
|
||||
(xcoff_initialize_syminfo): Change base_address to struct
|
||||
libbacktrace_base_address. Use libbacktrace_add_base.
|
||||
(xcoff_initialize_fileline): Likewise.
|
||||
(xcoff_lookup_pc): Use libbacktrace_add_base.
|
||||
(xcoff_add): Change base_address to struct
|
||||
libbacktrace_base_address.
|
||||
(xcoff_armem_add, xcoff_add_shared_libs): Likewise.
|
||||
(backtrace_initialize): Likewise.
|
||||
* Makefile.am (xcoff.lo): Remove unused target.
|
||||
(xcoff_32.lo, xcoff_64.lo): New targets.
|
||||
* Makefile.in: Regenerate.
|
||||
|
||||
2024-07-16 Ian Lance Taylor <iant@golang.org>
|
||||
|
||||
* internal.h: If FDPIC, #include <link.h> and/or <sys/link.h>.
|
||||
|
||||
Loading…
Reference in New Issue
Block a user