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GCC Administrator 2024-11-17 00:21:19 +00:00
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89
gcc/ChangeLog
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2024-11-16 Jan Hubicka <hubicka@ucw.cz>
* ipa-modref.cc (ipa_modref_callee_reads_no_memory_p): New function.
* ipa-modref.h (ipa_modref_callee_reads_no_memory_p): Declare
* tree-ssa-dce.cc (propagate_necessity): Use it.
2024-11-16 Andrew Pinski <quic_apinski@quicinc.com>
PR tree-optimization/115275
* match.pd (umax(a,b) ==/!= 0): New pattern.
2024-11-16 Eikansh Gupta <quic_eikagupt@quicinc.com>
PR tree-optimization/109401
* match.pd (min(a,b) op max(a,b) -> a op b): New pattern.
2024-11-16 Georg-Johann Lay <avr@gjlay.de>
PR target/116781
* config/avr/avr.md (*tablejump_split, *tablejump): Add
operand 2 as a "scratch_operand" instead of a match_dup.
(casesi): Adjust expander operands accordingly. Use a scratch:HI
when the jump address is not clobbered. This is the case for a
2-byte PC + has no JMP instruction. In all the other cases, the
affected operand is REG_Z (reg:HI 30).
(casesi_<mode>_sequence): Adjust matcher to new anatomy.
* config/avr/avr-passes.cc (avr_is_casesi_sequence)
(avr_is_casesi_sequence, avr_optimize_casesi)
(avr_casei_sequence_check_operands): Adjust to new anatomy.
2024-11-16 Georg-Johann Lay <avr@gjlay.de>
PR target/117500
* config/avr/avr.cc (avr_print_operand) [code = 'i']: Use
output_operand_lossage on bad operands instead of fatal_insn.
2024-11-16 Georg-Johann Lay <avr@gjlay.de>
* config/avr/avr.md: Add a peephole2 that improves bit operations
with a lower register and a constant.
2024-11-16 Gerald Pfeifer <gerald@pfeifer.com>
PR target/69374
* doc/install.texi (Specific) <hppa*-hp-hpux11>: Remove references
to HP/UX linker patch from 2004 and Binutils 2.14.
2024-11-16 Richard Biener <rguenther@suse.de>
* params.opt (vect-force-slp): Default to 1.
2024-11-16 Richard Biener <rguenther@suse.de>
PR tree-optimization/117606
* tree-vect-stmts.cc (get_group_load_store_type): For single
element interleaving also fall back to VMAT_ELEMENTWISE if
a left-over permutation isn't supported.
2024-11-16 Richard Biener <rguenther@suse.de>
PR tree-optimization/117605
* tree-vect-stmts.cc (get_group_load_store_type): Also
apply group size limit for single-element interleaving
to VMAT_CONTIGUOUS_REVERSE.
2024-11-16 Richard Biener <rguenther@suse.de>
PR tree-optimization/117558
* tree-vectorizer.h (_loop_vec_info::must_use_partial_vectors_p): New.
(LOOP_VINFO_MUST_USE_PARTIAL_VECTORS_P): Likewise.
* tree-vect-loop.cc (_loop_vec_info::_loop_vec_info): Initialize
must_use_partial_vectors_p.
(vect_determine_partial_vectors_and_peeling): Enforce it.
(vect_analyze_loop_2): Reset before restarting.
* tree-vect-stmts.cc (get_group_load_store_type): When peeling
a single gap iteration cannot be determined safe statically
enforce the use of partial vectors.
2024-11-16 Jan Hubicka <hubicka@ucw.cz>
PR tree-optimization/109442
* ipa-fnsummary.cc (builtin_unreachable_bb_p): New function.
(guards_builtin_unreachable): New function.
(STMT_NECESSARY): New macro.
(mark_stmt_necessary): New function.
(mark_operand_necessary): New function.
(find_necessary_statements): New function.
(analyze_function_body): Use it.
2024-11-15 Joseph Myers <josmyers@redhat.com>
* doc/invoke.texi (-std=gnu17, -std=gnu23): Document -std=gnu23 as

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gcc/DATESTAMP
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20241116
20241117

7
gcc/c/ChangeLog
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2024-11-16 Martin Uecker <uecker@tugraz.at>
PR c/117548
* c-decl.cc (finish_struct): Add checking assertion.
* c-typeck.cc (c_type_original): New function.
(composite_types_internal): Get tag from original type.
2024-11-15 Florian Weimer <fweimer@redhat.com>
* c-decl.cc (store_parm_decls_newstyle): Use

7
gcc/cp/ChangeLog
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2024-11-16 Jan Hubicka <hubicka@ucw.cz>
* decl.cc (cxx_build_operator_new): Break out from ...
(cxx_build_operator_delete): Break out from ...
(cxx_init_operator_new_delete_decls): Break out from ...
(cxx_init_decl_processing): ... here.
2024-11-14 Jason Merrill <jason@redhat.com>
* name-lookup.cc (do_namespace_alias): set_originating_module after

17
gcc/fortran/ChangeLog
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2024-11-16 Paul Thomas <pault@gcc.gnu.org>
PR fortran/109066
* resolve.cc (generate_component_assignments): If the temporary
for 'var' is a pointer and 'expr' is neither a constant or
a variable, change its attribute from pointer to allocatable.
This avoids assignment to a temporary point that has neither
been allocated or associated.
2024-11-16 Thomas Koenig <tkoenig@gcc.gnu.org>
* gfortran.texi: Document that SELECT CASE works for UNSIGNED.
2024-11-16 Thomas Koenig <tkoenig@gcc.gnu.org>
* module.cc (mio_expr): Handle BT_UNSIGNED.
2024-11-15 Jan Hubicka <hubicka@ucw.cz>
* trans-expr.cc (gfc_trans_subcomponent_assign): Fix type of malloc

16
gcc/m2/ChangeLog
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2024-11-16 Gaius Mulley <gaiusmod2@gmail.com>
PR modula2/117555
* gm2-libs-iso/EXCEPTIONS.mod (CurrentNumber): Add return
statement.
* gm2-libs-iso/IOChan.mod (ReadResult): Ditto.
(CurrentFlags): Ditto.
(DeviceError): Ditto.
* gm2-libs-iso/IOLink.mod (DeviceTablePtrValue): Ditto.
* gm2-libs-iso/LongConv.mod (ValueReal): Ditto.
* gm2-libs/M2RTS.mod (Halt): Add noreturn attribute.
Add exit (1).
(HaltC): Add exit (1).
* pge-boot/GM2RTS.cc (M2RTS_Halt): Add exit (1).
(M2RTS_HaltC): Ditto.
2024-11-15 Gaius Mulley <gaiusmod2@gmail.com>
PR modula2/117371

216
gcc/testsuite/ChangeLog
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2024-11-16 Jan Hubicka <hubicka@ucw.cz>
* g++.dg/tree-ssa/pr109442.C: New file.
2024-11-16 Andrew Pinski <quic_apinski@quicinc.com>
PR tree-optimization/115275
* g++.dg/tree-ssa/pr115275.C: New test.
* gcc.dg/tree-ssa/max_eqne-1.c: New test.
* gcc.dg/tree-ssa/max_eqne-2.c: New test.
2024-11-16 Eikansh Gupta <quic_eikagupt@quicinc.com>
PR tree-optimization/109401
* gcc.dg/tree-ssa/pr109401.c: New test.
* gcc.dg/tree-ssa/pr109401-1.c: New test.
2024-11-16 Jeff Law <jlaw@ventanamicro.com>
* gcc.target/riscv/cmo-32.c: Pass in -std=gnu17.
* gcc.target/riscv/cmo-64.c: Likewise.
* gcc.target/riscv/pr98777.c: Likewise.
* gcc.target/riscv/rvv/vsetvl/pr115214.c: Likewise.
* gcc.target/riscv/rvv/autovec/pr113469.c: Likewise.
* gcc.target/riscv/rvv/autovec/pr111391-1.c: Fix prototype for c23.
* gcc.target/riscv/rvv/vsetvl/vsetvl_bug-1.c: Likewise.
* gcc.target/riscv/sum-of-two-s12-const-2.c: Likewise.
* gcc.target/riscv/target-attr-01.c: Likewise.
* gcc.target/riscv/target-attr-02.c: Likewise.
* gcc.target/riscv/target-attr-03.c: Likewise.
* gcc.target/riscv/target-attr-04.c: Likewise.
* gcc.target/riscv/target-attr-05.c: Likewise.
* gcc.target/riscv/target-attr-06.c: Likewise.
* gcc.target/riscv/target-attr-07.c: Likewise.
* gcc.target/riscv/target-attr-08.c: Likewise.
* gcc.target/riscv/target-attr-09.c: Likewise.
* gcc.target/riscv/target-attr-10.c: Likewise.
* gcc.target/riscv/target-attr-11.c: Likewise.
* gcc.target/riscv/target-attr-12.c: Likewise.
* gcc.target/riscv/target-attr-13.c: Likewise.
* gcc.target/riscv/target-attr-14.c: Likewise.
* gcc.target/riscv/target-attr-15.c: Likewise.
* gcc.target/riscv/target-attr-bad-01.c: Likewise.
* gcc.target/riscv/target-attr-bad-02.c: Likewise.
* gcc.target/riscv/target-attr-bad-03.c: Likewise.
* gcc.target/riscv/target-attr-bad-04.c: Likewise.
* gcc.target/riscv/target-attr-bad-05.c: Likewise.
* gcc.target/riscv/target-attr-bad-06.c: Likewise.
* gcc.target/riscv/target-attr-bad-07.c: Likewise.
* gcc.target/riscv/target-attr-bad-08.c: Likewise.
* gcc.target/riscv/target-attr-bad-09.c: Likewise.
* gcc.target/riscv/target-attr-bad-10.c: Likewise.
2024-11-16 Jeff Law <jlaw@ventanamicro.com>
* gcc.target/arc/add_n-combine.c: Pass in -std=gnu17.
2024-11-16 Paul Thomas <pault@gcc.gnu.org>
PR fortran/109066
* gfortran.dg/defined_assignment_12.f90: New test.
2024-11-16 Jeff Law <jlaw@ventanamicro.com>
* gcc.target/sh/pr51244-15.c: Use "mybool" rather than "bool".
* gcc.target/sh/pr52933-1.c: Similarly.
* gcc.target/sh/pr54089-1.c: Similarly.
* gcc.target/sh/pr54089-7.c: Similarly.
* gcc.target/sh/pr54089-8.c: Similarly.
* gcc.target/sh/pr54089-9.c: Similarly.
* gcc.target/sh/pr64366.c: Use -std=gnu17.
2024-11-16 Jeff Law <jlaw@ventanamicro.com>
* lib/wrapper.exp (${tool}_maybe_build_wrapper): Pass -std=gnu17 flag
to build testglue wrapper.
2024-11-16 Dimitar Dimitrov <dimitar@dinux.eu>
* gcc.target/pru/pr64366.c (foobar): Provide full function
delaration.
2024-11-16 Thomas Koenig <tkoenig@gcc.gnu.org>
* gfortran.dg/unsigned_42.f90: New test.
2024-11-16 Jan Hubicka <hubicka@ucw.cz>
* gcc.dg/ipa/fnsummary-1.c: New test.
2024-11-16 Jason Merrill <jason@redhat.com>
* g++.dg/template/error25.C: Adjust export diagnostic.
* g++.old-deja/g++.benjamin/tem05.C: Likewise.
* g++.old-deja/g++.pt/export1.C: Likewise.
* g++.dg/pch/pch.exp: Specify -fno-modules.
2024-11-16 Martin Uecker <uecker@tugraz.at>
PR c/117548
* gcc.dg/pr117548.c: New test.
2024-11-16 Sam James <sam@gentoo.org>
* gcc.target/i386/pr66891.c: Pass -std=gnu17.
2024-11-16 Sam James <sam@gentoo.org>
* gcc.dg/graphite/id-15.c: Pass -Wno-old-style-definition.
* gcc.dg/graphite/pr38413.c: Ditto.
* gcc.dg/graphite/pr38510.c: Ditto.
2024-11-16 Pan Li <pan2.li@intel.com>
* gcc.target/riscv/sat/sat_u_sub-1-u16.c: Remove flto dg-skip
workaround and -O3 option.
* gcc.target/riscv/sat/sat_u_sub-1-u32.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-1-u64.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-1-u8.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-10-u16.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-10-u32.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-10-u64.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-10-u8.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-11-u16.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-11-u32.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-11-u64.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-11-u8.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-12-u16.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-12-u32.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-12-u64.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-12-u8.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-2-u16.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-2-u32.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-2-u64.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-2-u8.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-3-u16.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-3-u32.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-3-u64.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-3-u8.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-4-u16.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-4-u32.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-4-u64.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-4-u8.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-5-u16.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-5-u32.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-5-u64.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-5-u8.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-6-u16.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-6-u32.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-6-u64.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-6-u8.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-7-u16.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-7-u32.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-7-u64.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-7-u8.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-8-u16.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-8-u32.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-8-u64.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-8-u8.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-9-u16.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-9-u32.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-9-u64.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub-9-u8.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-1-u16-1.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-1-u16-2.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-1-u16-3.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-1-u16-4.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-1-u16.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-1-u32-1.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-1-u32-2.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-1-u32-3.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-1-u32-4.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-1-u32.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-1-u64-1.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-1-u64-2.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-1-u64.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-1-u8-1.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-1-u8-2.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-1-u8-3.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-1-u8-4.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-1-u8.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-2-u16-1.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-2-u16-2.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-2-u16-3.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-2-u16.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-2-u32-1.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-2-u32-2.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-2-u32-3.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-2-u32.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-2-u64-1.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-2-u64.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-2-u8-1.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-2-u8-2.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-2-u8-3.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-2-u8.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-3-u16-1.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-3-u16-2.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-3-u16.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-3-u32-1.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-3-u32-2.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-3-u32.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-3-u64.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-3-u8-1.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-3-u8-2.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-3-u8.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-4-u16-1.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-4-u16-2.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-4-u16.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-4-u32-1.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-4-u32-2.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-4-u32.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-4-u64.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-4-u8-1.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-4-u8-2.c: Ditto.
* gcc.target/riscv/sat/sat_u_sub_imm-4-u8.c: Ditto.
2024-11-15 Joseph Myers <josmyers@redhat.com>
* c-c++-common/analyzer/asm-x86-dyndbg-2.c,

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libgcc/ChangeLog
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2024-11-16 Jakub Jelinek <jakub@redhat.com>
PR libgcc/117624
* libgcc2.c (INFINITY): Add #undef before #define.
2024-11-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
* config/aarch64/aarch64-asm.h (FEATURE_1_GCS): Define.

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2024-11-16 Georg-Johann Lay <avr@gjlay.de>
* libf7.h (bool, true, false): Don't define in C23 or higher.
2024-10-25 Jakub Jelinek <jakub@redhat.com>
* f7-renames.h: Remove trailing whitespace.

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libiberty/ChangeLog
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2024-11-16 Andrew Pinski <quic_apinski@quicinc.com>
* testsuite/test-demangle.c (get_line): Change K&R style
definition into ANSI C90 definitions.
(fail): Likewise.
(main): Likewise.
2024-10-31 Mark Wielaard <mark@klomp.org>
* cplus-dem.c: Change preceeded to preceded.

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2024-11-16 Jonathan Wakely <jwakely@redhat.com>
* Makefile.am: Use $(MAKE) -C dir instead of cd dir && $(MAKE).
* Makefile.in: Regenerate.
2024-11-15 Jonathan Wakely <jwakely@redhat.com>
* include/bits/stl_list.h (list::emplace_back): Fix indentation.