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GCC Administrator
2023-11-02 00:17:30 +00:00
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9
ChangeLog
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2023-11-01 Eric Gallager <egallager@gcc.gnu.org>
* .github/CONTRIBUTING.md: Wrap lines more tightly.
2023-11-01 Eric Gallager <egallager@gcc.gnu.org>
* .github/CONTRIBUTING.md: New file.
* .github/PULL_REQUEST_TEMPLATE.md: New file.
2023-10-22 Iain Sandoe <iain@sandoe.co.uk>
* configure: Regenerate.

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gcc/ChangeLog
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2023-11-01 Roger Sayle <roger@nextmovesoftware.com>
PR target/110551
* config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Tidy condition
as operands[2] with predicate register_operand must be !MEM_P.
(peephole2): Optimize a mulx followed by a register-to-register
move, to place result in the correct destination if possible.
2023-11-01 Patrick O'Neill <patrick@rivosinc.com>
* config/riscv/sync.md: Use riscv_subword_address function to
calculate the address and shift in atomic_test_and_set.
2023-11-01 Vineet Gupta <vineetg@rivosinc.com>
* config/riscv/riscv.cc (riscv_promote_function_mode): Fix mode
returned for libcall case.
2023-11-01 Martin Uecker <uecker@tugraz.at>
PR c/71219
* doc/invoke.texi: Document -Walloc-size option.
2023-11-01 Edwin Lu <ewlu@rivosinc.com>
* genautomata.cc (write_automata): move endif
2023-11-01 Andre Vieira <andre.simoesdiasvieira@arm.com>
* omp-simd-clone.cc (simd_clone_adjust_return_type): Hoist out code to
create return array and don't return new type.
(simd_clone_adjust_argument_types): Hoist out code that creates
ipa_param_body_adjustments and don't return them.
(simd_clone_adjust): Call TARGET_SIMD_CLONE_ADJUST after return and
argument types have been vectorized, create adjustments and return array
after the hook.
(expand_simd_clones): Call TARGET_SIMD_CLONE_ADJUST after return and
argument types have been vectorized.
2023-11-01 Uros Bizjak <ubizjak@gmail.com>
PR target/112332
* config/i386/i386.md (stack_protexct_set_2 peephole2):
Use general_gr_operand as operand 4 predicate.
2023-11-01 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.md (stack_protect_set): Explicitly
generate scratch register in word mode.
(@stack_protect_set_1_<mode>): Rename to ...
(@stack_protect_set_1_<PTR:mode>_<SWI48:mode>): ... this.
Use SWI48 mode iterator to match scratch register.
(stack_protexct_set_1 peephole2): Use PTR, W and SWI48 mode
iterators to match peephole sequence. Use general_operand
predicate for operand 4. Allow different operand 2 and operand 3
registers and use peep2_reg_dead_p to ensure new scratch
register is dead before peephole seqeunce. Use peep2_reg_dead_p
to ensure old scratch register is dead after peephole sequence.
(*stack_protect_set_2_<mode>): Rename to ...
(*stack_protect_set_2_<mode>_si): .. this.
(*stack_protect_set_3): Rename to ...
(*stack_protect_set_2_<mode>_di): ... this.
Use PTR mode iterator to match stack protector memory move.
Use earlyclobber for all alternatives of operand 1.
(stack_protexct_set_2 peephole2): Use PTR, W and SWI48 mode
iterators to match peephole sequence. Use general_operand
predicate for operand 4. Allow different operand 2 and operand 3
registers and use peep2_reg_dead_p to ensure new scratch
register is dead before peephole seqeunce. Use peep2_reg_dead_p
to ensure old scratch register is dead after peephole sequence.
2023-11-01 xuli <xuli1@eswincomputing.com>
* config/riscv/riscv-vector-builtins-functions.def (vundefined): Add vundefine
intrinsics for tuple types.
* config/riscv/riscv-vector-builtins.cc: Ditto.
* config/riscv/vector.md (@vundefined<mode>): Ditto.
2023-11-01 Juzhe-Zhong <juzhe.zhong@rivai.ai>
* tree-vect-slp.cc (vect_build_slp_tree_1): Fix whitespace.
2023-10-31 David Malcolm <dmalcolm@redhat.com>
* Makefile.in (ANALYZER_OBJS): Add analyzer/record-layout.o.

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gcc/DATESTAMP
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20231101
20231102

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gcc/c-family/ChangeLog
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2023-11-01 Martin Uecker <uecker@tugraz.at>
PR c/71219
* c.opt (Walloc-size): New option.
2023-10-31 David Malcolm <dmalcolm@redhat.com>
* c-warn.cc (warn_for_multistatement_macros): Update for removal

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gcc/c/ChangeLog
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2023-11-01 Martin Uecker <uecker@tugraz.at>
PR c/71219
* c-typeck.cc (convert_for_assignment): Add warning.
2023-10-26 liuhongt <hongtao.liu@intel.com>
* c-typeck.cc (build_vec_cmp): Pass type of arg0 to

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gcc/m2/ChangeLog
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2023-11-01 Gaius Mulley <gaiusmod2@gmail.com>
PR modula2/102989
* gm2-compiler/SymbolTable.mod (OverflowZType): Import from m2expr.
(ConstantStringExceedsZType): Remove import.
(GetConstLitType): Replace ConstantStringExceedsZType with OverflowZType.
* gm2-gcc/m2decl.cc (m2decl_ConstantStringExceedsZType): Remove.
(m2decl_BuildConstLiteralNumber): Re-write.
* gm2-gcc/m2decl.def (ConstantStringExceedsZType): Remove.
* gm2-gcc/m2decl.h (m2decl_ConstantStringExceedsZType): Remove.
* gm2-gcc/m2expr.cc (m2expr_StrToWideInt): Rewrite to check overflow.
(m2expr_OverflowZType): New function.
(ToWideInt): New function.
* gm2-gcc/m2expr.def (OverflowZType): New procedure function declaration.
* gm2-gcc/m2expr.h (m2expr_OverflowZType): New prototype.
2023-10-27 Gaius Mulley <gaiusmod2@gmail.com>
PR modula2/111530

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gcc/testsuite/ChangeLog
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2023-11-01 Roger Sayle <roger@nextmovesoftware.com>
PR target/110551
* gcc.target/i386/pr110551-2.c: New test case.
2023-11-01 Patrick O'Neill <patrick@rivosinc.com>
* gcc.target/riscv/amo-table-ztso-amo-add-1.c: Add Ztso extension to
dg-options for dg-do compile.
* gcc.target/riscv/amo-table-ztso-amo-add-2.c: Ditto.
* gcc.target/riscv/amo-table-ztso-amo-add-3.c: Ditto.
* gcc.target/riscv/amo-table-ztso-amo-add-4.c: Ditto.
* gcc.target/riscv/amo-table-ztso-amo-add-5.c: Ditto.
* gcc.target/riscv/amo-table-ztso-compare-exchange-1.c: Ditto.
* gcc.target/riscv/amo-table-ztso-compare-exchange-2.c: Ditto.
* gcc.target/riscv/amo-table-ztso-compare-exchange-3.c: Ditto.
* gcc.target/riscv/amo-table-ztso-compare-exchange-4.c: Ditto.
* gcc.target/riscv/amo-table-ztso-compare-exchange-5.c: Ditto.
* gcc.target/riscv/amo-table-ztso-compare-exchange-6.c: Ditto.
* gcc.target/riscv/amo-table-ztso-compare-exchange-7.c: Ditto.
* gcc.target/riscv/amo-table-ztso-fence-1.c: Ditto.
* gcc.target/riscv/amo-table-ztso-fence-2.c: Ditto.
* gcc.target/riscv/amo-table-ztso-fence-3.c: Ditto.
* gcc.target/riscv/amo-table-ztso-fence-4.c: Ditto.
* gcc.target/riscv/amo-table-ztso-fence-5.c: Ditto.
* gcc.target/riscv/amo-table-ztso-load-1.c: Ditto.
* gcc.target/riscv/amo-table-ztso-load-2.c: Ditto.
* gcc.target/riscv/amo-table-ztso-load-3.c: Ditto.
* gcc.target/riscv/amo-table-ztso-store-1.c: Ditto.
* gcc.target/riscv/amo-table-ztso-store-2.c: Ditto.
* gcc.target/riscv/amo-table-ztso-store-3.c: Ditto.
* gcc.target/riscv/amo-table-ztso-subword-amo-add-1.c: Ditto.
* gcc.target/riscv/amo-table-ztso-subword-amo-add-2.c: Ditto.
* gcc.target/riscv/amo-table-ztso-subword-amo-add-3.c: Ditto.
* gcc.target/riscv/amo-table-ztso-subword-amo-add-4.c: Ditto.
* gcc.target/riscv/amo-table-ztso-subword-amo-add-5.c: Ditto.
* lib/target-supports.exp: Add testing infrastructure to require the
Ztso extension or add it to an existing -march.
2023-11-01 Martin Uecker <uecker@tugraz.at>
PR c/71219
* gcc.dg/Walloc-size-1.c: New test.
* gcc.dg/Walloc-size-2.c: New test.
2023-11-01 Gaius Mulley <gaiusmod2@gmail.com>
PR modula2/102989
* gm2/pim/fail/largeconst.mod: Updated foo to an outrageous value.
* gm2/pim/fail/largeconst2.mod: Duplicate test removed.
2023-11-01 xuli <xuli1@eswincomputing.com>
* gcc.target/riscv/rvv/base/tuple_vundefined.c: New test.
2023-10-31 Juzhe-Zhong <juzhe.zhong@rivai.ai>
* gcc.dg/vect/vect-gather-6.c: New test.