+2023-08-28 Tsukasa OI <research_trasio@irq.a4lg.com>
+
+ * doc/extend.texi: Fix the description of __builtin_riscv_pause.
+
+2023-08-28 Tsukasa OI <research_trasio@irq.a4lg.com>
+
+ * common/config/riscv/riscv-common.cc (riscv_ext_version_table):
+ Implement the 'Zihintpause' extension, version 2.0.
+ (riscv_ext_flag_table) Add 'Zihintpause' handling.
+ * config/riscv/riscv-builtins.cc: Remove availability predicate
+ "always" and add "hint_pause".
+ (riscv_builtins) : Add "pause" extension.
+ * config/riscv/riscv-opts.h (MASK_ZIHINTPAUSE, TARGET_ZIHINTPAUSE): New.
+ * config/riscv/riscv.md (riscv_pause): Adjust output based on
+ TARGET_ZIHINTPAUSE.
+
+2023-08-28 Andrew Pinski <apinski@marvell.com>
+
+ * match.pd (`(X & ~Y) | (~X & Y)`): Use bitwise_inverted_equal_p
+ instead of specifically checking for ~X.
+
+2023-08-28 Andrew Pinski <apinski@marvell.com>
+
+ PR tree-optimization/111146
+ * match.pd (`(x | y) & ~x`, `(x & y) | ~x`): Remove
+ redundant pattern.
+
+2023-08-28 Andrew Pinski <apinski@marvell.com>
+
+ * tree-ssa-phiopt.cc (gimple_simplify_phiopt): Add dump information
+ when resimplify returns true.
+ (match_simplify_replacement): Print only if accepted the match-and-simplify
+ result rather than the full sequence.
+
+2023-08-28 Juzhe-Zhong <juzhe.zhong@rivai.ai>
+
+ * config/riscv/riscv-vsetvl.cc (pass_vsetvl::earliest_fusion): Skip
+ never probability.
+ (pass_vsetvl::compute_probabilities): Fix unitialized probability.
+
+2023-08-28 Juzhe-Zhong <juzhe.zhong@rivai.ai>
+
+ * config/riscv/riscv-vsetvl.cc (pass_vsetvl::earliest_fusion): Fix bug.
+
+2023-08-28 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * config/arm/arm-mve-builtins-base.cc (vmullbq_poly)
+ (vmulltq_poly): New.
+ * config/arm/arm-mve-builtins-base.def (vmullbq_poly)
+ (vmulltq_poly): New.
+ * config/arm/arm-mve-builtins-base.h (vmullbq_poly)
+ (vmulltq_poly): New.
+ * config/arm/arm_mve.h (vmulltq_poly): Remove.
+ (vmullbq_poly): Remove.
+ (vmullbq_poly_m): Remove.
+ (vmulltq_poly_m): Remove.
+ (vmullbq_poly_x): Remove.
+ (vmulltq_poly_x): Remove.
+ (vmulltq_poly_p8): Remove.
+ (vmullbq_poly_p8): Remove.
+ (vmulltq_poly_p16): Remove.
+ (vmullbq_poly_p16): Remove.
+ (vmullbq_poly_m_p8): Remove.
+ (vmullbq_poly_m_p16): Remove.
+ (vmulltq_poly_m_p8): Remove.
+ (vmulltq_poly_m_p16): Remove.
+ (vmullbq_poly_x_p8): Remove.
+ (vmullbq_poly_x_p16): Remove.
+ (vmulltq_poly_x_p8): Remove.
+ (vmulltq_poly_x_p16): Remove.
+ (__arm_vmulltq_poly_p8): Remove.
+ (__arm_vmullbq_poly_p8): Remove.
+ (__arm_vmulltq_poly_p16): Remove.
+ (__arm_vmullbq_poly_p16): Remove.
+ (__arm_vmullbq_poly_m_p8): Remove.
+ (__arm_vmullbq_poly_m_p16): Remove.
+ (__arm_vmulltq_poly_m_p8): Remove.
+ (__arm_vmulltq_poly_m_p16): Remove.
+ (__arm_vmullbq_poly_x_p8): Remove.
+ (__arm_vmullbq_poly_x_p16): Remove.
+ (__arm_vmulltq_poly_x_p8): Remove.
+ (__arm_vmulltq_poly_x_p16): Remove.
+ (__arm_vmulltq_poly): Remove.
+ (__arm_vmullbq_poly): Remove.
+ (__arm_vmullbq_poly_m): Remove.
+ (__arm_vmulltq_poly_m): Remove.
+ (__arm_vmullbq_poly_x): Remove.
+ (__arm_vmulltq_poly_x): Remove.
+
+2023-08-28 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * config/arm/arm-mve-builtins-functions.h (class
+ unspec_mve_function_exact_insn_vmull_poly): New.
+
+2023-08-28 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * config/arm/arm-mve-builtins-shapes.cc (binary_widen_poly): New.
+ * config/arm/arm-mve-builtins-shapes.h (binary_widen_poly): New.
+
+2023-08-28 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * config/arm/arm-mve-builtins-shapes.cc (parse_element_type): Add
+ support for 'U' and 'p' format specifiers.
+
+2023-08-28 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * config/arm/arm-mve-builtins.cc (type_suffixes): Handle poly_p
+ field..
+ (TYPES_poly_8_16): New.
+ (poly_8_16): New.
+ * config/arm/arm-mve-builtins.def (p8): New type suffix.
+ (p16): Likewise.
+ * config/arm/arm-mve-builtins.h (enum type_class_index): Add
+ TYPE_poly.
+ (struct type_suffix_info): Add poly_p field.
+
+2023-08-28 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * config/arm/arm-mve-builtins-base.cc (vmullbq_int, vmulltq_int):
+ New.
+ * config/arm/arm-mve-builtins-base.def (vmullbq_int, vmulltq_int):
+ New.
+ * config/arm/arm-mve-builtins-base.h (vmullbq_int, vmulltq_int):
+ New.
+ * config/arm/arm_mve.h (vmulltq_int): Remove.
+ (vmullbq_int): Remove.
+ (vmullbq_int_m): Remove.
+ (vmulltq_int_m): Remove.
+ (vmullbq_int_x): Remove.
+ (vmulltq_int_x): Remove.
+ (vmulltq_int_u8): Remove.
+ (vmullbq_int_u8): Remove.
+ (vmulltq_int_s8): Remove.
+ (vmullbq_int_s8): Remove.
+ (vmulltq_int_u16): Remove.
+ (vmullbq_int_u16): Remove.
+ (vmulltq_int_s16): Remove.
+ (vmullbq_int_s16): Remove.
+ (vmulltq_int_u32): Remove.
+ (vmullbq_int_u32): Remove.
+ (vmulltq_int_s32): Remove.
+ (vmullbq_int_s32): Remove.
+ (vmullbq_int_m_s8): Remove.
+ (vmullbq_int_m_s32): Remove.
+ (vmullbq_int_m_s16): Remove.
+ (vmullbq_int_m_u8): Remove.
+ (vmullbq_int_m_u32): Remove.
+ (vmullbq_int_m_u16): Remove.
+ (vmulltq_int_m_s8): Remove.
+ (vmulltq_int_m_s32): Remove.
+ (vmulltq_int_m_s16): Remove.
+ (vmulltq_int_m_u8): Remove.
+ (vmulltq_int_m_u32): Remove.
+ (vmulltq_int_m_u16): Remove.
+ (vmullbq_int_x_s8): Remove.
+ (vmullbq_int_x_s16): Remove.
+ (vmullbq_int_x_s32): Remove.
+ (vmullbq_int_x_u8): Remove.
+ (vmullbq_int_x_u16): Remove.
+ (vmullbq_int_x_u32): Remove.
+ (vmulltq_int_x_s8): Remove.
+ (vmulltq_int_x_s16): Remove.
+ (vmulltq_int_x_s32): Remove.
+ (vmulltq_int_x_u8): Remove.
+ (vmulltq_int_x_u16): Remove.
+ (vmulltq_int_x_u32): Remove.
+ (__arm_vmulltq_int_u8): Remove.
+ (__arm_vmullbq_int_u8): Remove.
+ (__arm_vmulltq_int_s8): Remove.
+ (__arm_vmullbq_int_s8): Remove.
+ (__arm_vmulltq_int_u16): Remove.
+ (__arm_vmullbq_int_u16): Remove.
+ (__arm_vmulltq_int_s16): Remove.
+ (__arm_vmullbq_int_s16): Remove.
+ (__arm_vmulltq_int_u32): Remove.
+ (__arm_vmullbq_int_u32): Remove.
+ (__arm_vmulltq_int_s32): Remove.
+ (__arm_vmullbq_int_s32): Remove.
+ (__arm_vmullbq_int_m_s8): Remove.
+ (__arm_vmullbq_int_m_s32): Remove.
+ (__arm_vmullbq_int_m_s16): Remove.
+ (__arm_vmullbq_int_m_u8): Remove.
+ (__arm_vmullbq_int_m_u32): Remove.
+ (__arm_vmullbq_int_m_u16): Remove.
+ (__arm_vmulltq_int_m_s8): Remove.
+ (__arm_vmulltq_int_m_s32): Remove.
+ (__arm_vmulltq_int_m_s16): Remove.
+ (__arm_vmulltq_int_m_u8): Remove.
+ (__arm_vmulltq_int_m_u32): Remove.
+ (__arm_vmulltq_int_m_u16): Remove.
+ (__arm_vmullbq_int_x_s8): Remove.
+ (__arm_vmullbq_int_x_s16): Remove.
+ (__arm_vmullbq_int_x_s32): Remove.
+ (__arm_vmullbq_int_x_u8): Remove.
+ (__arm_vmullbq_int_x_u16): Remove.
+ (__arm_vmullbq_int_x_u32): Remove.
+ (__arm_vmulltq_int_x_s8): Remove.
+ (__arm_vmulltq_int_x_s16): Remove.
+ (__arm_vmulltq_int_x_s32): Remove.
+ (__arm_vmulltq_int_x_u8): Remove.
+ (__arm_vmulltq_int_x_u16): Remove.
+ (__arm_vmulltq_int_x_u32): Remove.
+ (__arm_vmulltq_int): Remove.
+ (__arm_vmullbq_int): Remove.
+ (__arm_vmullbq_int_m): Remove.
+ (__arm_vmulltq_int_m): Remove.
+ (__arm_vmullbq_int_x): Remove.
+ (__arm_vmulltq_int_x): Remove.
+
+2023-08-28 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * config/arm/arm-mve-builtins-shapes.cc (binary_widen): New.
+ * config/arm/arm-mve-builtins-shapes.h (binary_widen): New.
+
+2023-08-28 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * config/arm/arm-mve-builtins-functions.h (class
+ unspec_mve_function_exact_insn_vmull): New.
+
+2023-08-28 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * config/arm/iterators.md (mve_insn): Add vmullb, vmullt.
+ (isu): Add VMULLBQ_INT_S, VMULLBQ_INT_U, VMULLTQ_INT_S,
+ VMULLTQ_INT_U.
+ (supf): Add VMULLBQ_POLY_P, VMULLTQ_POLY_P, VMULLBQ_POLY_M_P,
+ VMULLTQ_POLY_M_P.
+ (VMULLBQ_INT, VMULLTQ_INT, VMULLBQ_INT_M, VMULLTQ_INT_M): Delete.
+ (VMULLxQ_INT, VMULLxQ_POLY, VMULLxQ_INT_M, VMULLxQ_POLY_M): New.
+ * config/arm/mve.md (mve_vmullbq_int_<supf><mode>)
+ (mve_vmulltq_int_<supf><mode>): Merge into ...
+ (@mve_<mve_insn>q_int_<supf><mode>) ... this.
+ (mve_vmulltq_poly_p<mode>, mve_vmullbq_poly_p<mode>): Merge into ...
+ (@mve_<mve_insn>q_poly_<supf><mode>): ... this.
+ (mve_vmullbq_int_m_<supf><mode>, mve_vmulltq_int_m_<supf><mode>): Merge into ...
+ (@mve_<mve_insn>q_int_m_<supf><mode>): ... this.
+ (mve_vmullbq_poly_m_p<mode>, mve_vmulltq_poly_m_p<mode>): Merge into ...
+ (@mve_<mve_insn>q_poly_m_<supf><mode>): ... this.
+
+2023-08-28 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * config/arm/arm-mve-builtins-shapes.cc (parse_element_type):
+ Remove dead check.
+
+2023-08-28 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * config/arm/arm-mve-builtins-shapes.cc (binary_acca_int32): Fix loop bound.
+ (binary_acca_int64): Likewise.
+
+2023-08-28 Aldy Hernandez <aldyh@redhat.com>
+
+ * range-op-float.cc (fold_range): Handle relations.
+
+2023-08-28 Lulu Cheng <chenglulu@loongson.cn>
+
+ * config/loongarch/loongarch.cc (loongarch_expand_conditional_move):
+ Optimize the function implementation.
+
+2023-08-28 liuhongt <hongtao.liu@intel.com>
+
+ PR target/111119
+ * config/i386/sse.md (V48_AVX2): Rename to ..
+ (V48_128_256): .. this.
+ (ssefltmodesuffix): Extend to V4SF/V8SF/V2DF/V4DF.
+ (<avx_avx2>_maskload<ssemodesuffix><avxsizesuffix>): Change
+ V48_AVX2 to V48_128_256, also generate vmaskmov{ps,pd} for
+ integral modes when TARGET_AVX2 is not available.
+ (<avx_avx2>_maskstore<ssemodesuffix><avxsizesuffix>): Ditto.
+ (maskload<mode><sseintvecmodelower>): Change V48_AVX2 to
+ V48_128_256.
+ (maskstore<mode><sseintvecmodelower>): Ditto.
+
+2023-08-28 Juzhe-Zhong <juzhe.zhong@rivai.ai>
+
+ * config/riscv/riscv-vsetvl.cc (vsetvl_vtype_change_only_p):
+ New function.
+ (after_or_same_p): Ditto.
+ (find_reg_killed_by): Delete.
+ (has_vsetvl_killed_avl_p): Ditto.
+ (anticipatable_occurrence_p): Refactor.
+ (any_set_in_bb_p): Delete.
+ (count_regno_occurrences): Ditto.
+ (backward_propagate_worthwhile_p): Ditto.
+ (demands_can_be_fused_p): Ditto.
+ (earliest_pred_can_be_fused_p): New function.
+ (vsetvl_dominated_by_p): Ditto.
+ (vector_insn_info::parse_insn): Refactor.
+ (vector_insn_info::merge): Refactor.
+ (vector_insn_info::dump): Refactor.
+ (vector_infos_manager::vector_infos_manager): Refactor.
+ (vector_infos_manager::all_empty_predecessor_p): Delete.
+ (vector_infos_manager::all_same_avl_p): Ditto.
+ (vector_infos_manager::create_bitmap_vectors): Refactor.
+ (vector_infos_manager::free_bitmap_vectors): Refactor.
+ (vector_infos_manager::dump): Refactor.
+ (pass_vsetvl::update_block_info): New function.
+ (enum fusion_type): Ditto.
+ (pass_vsetvl::get_backward_fusion_type): Delete.
+ (pass_vsetvl::hard_empty_block_p): Ditto.
+ (pass_vsetvl::backward_demand_fusion): Ditto.
+ (pass_vsetvl::forward_demand_fusion): Ditto.
+ (pass_vsetvl::demand_fusion): Ditto.
+ (pass_vsetvl::cleanup_illegal_dirty_blocks): Ditto.
+ (pass_vsetvl::compute_local_properties): Ditto.
+ (pass_vsetvl::earliest_fusion): New function.
+ (pass_vsetvl::vsetvl_fusion): Ditto.
+ (pass_vsetvl::commit_vsetvls): Refactor.
+ (get_first_vsetvl_before_rvv_insns): Ditto.
+ (pass_vsetvl::global_eliminate_vsetvl_insn): Ditto.
+ (pass_vsetvl::cleanup_earliest_vsetvls): New function.
+ (pass_vsetvl::df_post_optimization): Refactor.
+ (pass_vsetvl::lazy_vsetvl): Ditto.
+ * config/riscv/riscv-vsetvl.h: Ditto.
+
2023-08-26 Juzhe-Zhong <juzhe.zhong@rivai.ai>
* config/riscv/autovec.md (len_fold_extract_last_<mode>): New pattern.
+2023-08-28 Tsukasa OI <research_trasio@irq.a4lg.com>
+
+ * gcc.target/riscv/builtin_pause.c: Removed.
+ * gcc.target/riscv/zihintpause-1.c: New test when the 'Zihintpause'
+ extension is enabled.
+ * gcc.target/riscv/zihintpause-2.c: Likewise.
+ * gcc.target/riscv/zihintpause-noarch.c: New test when the 'Zihintpause'
+ extension is disabled.
+
+2023-08-28 Andrew Pinski <apinski@marvell.com>
+
+ PR testsuite/111215
+ * gcc.dg/tree-ssa/cond-bool-2.c: Add
+ `--param logical-op-non-short-circuit=1` to the options.
+
+2023-08-28 Andrew Pinski <apinski@marvell.com>
+
+ * gcc.dg/tree-ssa/cmpbit-3.c: New test.
+ * gcc.dg/pr87009.c: Update test.
+
+2023-08-28 Lulu Cheng <chenglulu@loongson.cn>
+
+ * gcc.target/loongarch/slt-sign-extend.c: New test.
+
+2023-08-28 Juzhe-Zhong <juzhe.zhong@rivai.ai>
+
+ * gcc.target/riscv/rvv/base/vxrm-8.c: Adapt tests.
+ * gcc.target/riscv/rvv/base/vxrm-9.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-10.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-11.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-12.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-3.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-9.c: Ditto.
+
+2023-08-28 Juzhe-Zhong <juzhe.zhong@rivai.ai>
+
+ * gcc.target/riscv/rvv/vsetvl/avl_multiple-7.c: Adapt test.
+ * gcc.target/riscv/rvv/vsetvl/avl_multiple-8.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/avl_single-102.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/avl_single-14.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/avl_single-15.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/avl_single-27.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/avl_single-28.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/avl_single-29.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/avl_single-30.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/avl_single-35.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/avl_single-36.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/avl_single-46.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/avl_single-48.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/avl_single-50.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/avl_single-51.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/avl_single-6.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/avl_single-66.c:
+ * gcc.target/riscv/rvv/vsetvl/avl_single-67.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/avl_single-68.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/avl_single-69.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/avl_single-70.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/avl_single-71.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/avl_single-72.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/avl_single-76.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/avl_single-77.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/avl_single-82.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/avl_single-83.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/avl_single-84.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/avl_single-89.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/avl_single-93.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/avl_single-94.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/avl_single-95.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/avl_single-96.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/ffload-5.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/imm_bb_prop-3.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/imm_bb_prop-4.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/imm_bb_prop-9.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/imm_switch-7.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/imm_switch-9.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-45.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-1.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-9.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-10.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-11.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-12.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-3.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-4.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/vlmax_conflict-7.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-1.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-16.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/vsetvl-11.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/vsetvl-23.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/vsetvlmax-2.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/vsetvlmax-4.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/avl_single-103.c: New test.
+ * gcc.target/riscv/rvv/vsetvl/vlmax_conflict-13.c: New test.
+
2023-08-27 Jeff Law <jlaw@ventanamicro.com>
* gcc.target/riscv/rvv/base/spill-11.c: Adjust expected output.
projects / thirdparty / gcc.git / commitdiff
