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Series |
RISC-V: Associate typed insns to dfa reservation
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Message
Edwin Lu
Jan. 12, 2024, 6:08 p.m. UTC
Updates all tune insn reservation pipelines to cover all types defined by define_attr "type" in riscv.md. Creates new vector insn reservation pipelines in new file generic-vector-ooo.md which has separate automaton vector_ooo where all reservations are mapped to. This allows all tunes to share a common vector model for now as we make large changes to the vector cost model. (https://gcc.gnu.org/pipermail/gcc-patches/2024-January/642511.html) Disables pipeline scheduling for some tests with scan dump failures when using -mtune=generic-ooo. Enables assert that all insn types must be associated with a dfa pipeline reservation Edwin Lu (4): RISC-V: Add non-vector types to dfa pipelines RISC-V: Add vector related pipelines RISC-V: Use default cost model for insn scheduling RISC-V: Enable assert for insn_has_dfa_reservation --- V2: - Update non-vector insn types and add new pipelines - Add -fno-schedule-insn -fno-schedule-insn2 to some test cases V3: - Separate vector pipelines to separate file which all tunes have access to --- gcc/config/riscv/generic-ooo.md | 138 ++------------- gcc/config/riscv/generic-vector-ooo.md | 165 ++++++++++++++++++ gcc/config/riscv/generic.md | 20 ++- gcc/config/riscv/riscv.cc | 6 +- gcc/config/riscv/riscv.md | 23 +-- gcc/config/riscv/sifive-7.md | 17 +- gcc/config/riscv/vector.md | 2 +- gcc/config/riscv/zc.md | 96 +++++----- .../g++.target/riscv/rvv/base/bug-1.C | 2 + .../riscv/rvv/autovec/reduc/reduc_call-2.c | 2 + .../riscv/rvv/base/binop_vx_constraint-102.c | 2 + .../riscv/rvv/base/binop_vx_constraint-108.c | 2 + .../riscv/rvv/base/binop_vx_constraint-114.c | 2 + .../riscv/rvv/base/binop_vx_constraint-119.c | 2 + .../riscv/rvv/base/binop_vx_constraint-12.c | 2 + .../riscv/rvv/base/binop_vx_constraint-16.c | 2 + .../riscv/rvv/base/binop_vx_constraint-17.c | 2 + .../riscv/rvv/base/binop_vx_constraint-19.c | 2 + .../riscv/rvv/base/binop_vx_constraint-21.c | 2 + .../riscv/rvv/base/binop_vx_constraint-23.c | 2 + .../riscv/rvv/base/binop_vx_constraint-25.c | 2 + .../riscv/rvv/base/binop_vx_constraint-27.c | 2 + .../riscv/rvv/base/binop_vx_constraint-29.c | 2 + .../riscv/rvv/base/binop_vx_constraint-31.c | 2 + .../riscv/rvv/base/binop_vx_constraint-33.c | 2 + .../riscv/rvv/base/binop_vx_constraint-35.c | 2 + .../riscv/rvv/base/binop_vx_constraint-4.c | 2 + .../riscv/rvv/base/binop_vx_constraint-40.c | 2 + .../riscv/rvv/base/binop_vx_constraint-44.c | 2 + .../riscv/rvv/base/binop_vx_constraint-50.c | 2 + .../riscv/rvv/base/binop_vx_constraint-56.c | 2 + .../riscv/rvv/base/binop_vx_constraint-62.c | 2 + .../riscv/rvv/base/binop_vx_constraint-68.c | 2 + .../riscv/rvv/base/binop_vx_constraint-74.c | 2 + .../riscv/rvv/base/binop_vx_constraint-79.c | 2 + .../riscv/rvv/base/binop_vx_constraint-8.c | 2 + .../riscv/rvv/base/binop_vx_constraint-84.c | 2 + .../riscv/rvv/base/binop_vx_constraint-90.c | 2 + .../riscv/rvv/base/binop_vx_constraint-96.c | 2 + .../rvv/base/float-point-dynamic-frm-30.c | 2 + .../gcc.target/riscv/rvv/base/pr108185-1.c | 2 + .../gcc.target/riscv/rvv/base/pr108185-2.c | 2 + .../gcc.target/riscv/rvv/base/pr108185-3.c | 2 + .../gcc.target/riscv/rvv/base/pr108185-4.c | 2 + .../gcc.target/riscv/rvv/base/pr108185-5.c | 2 + .../gcc.target/riscv/rvv/base/pr108185-6.c | 2 + .../gcc.target/riscv/rvv/base/pr108185-7.c | 2 + .../riscv/rvv/base/shift_vx_constraint-1.c | 2 + .../gcc.target/riscv/rvv/vsetvl/pr111037-3.c | 2 + .../riscv/rvv/vsetvl/vlmax_back_prop-28.c | 2 + .../riscv/rvv/vsetvl/vlmax_back_prop-29.c | 2 + .../riscv/rvv/vsetvl/vlmax_back_prop-32.c | 2 + .../riscv/rvv/vsetvl/vlmax_back_prop-33.c | 2 + .../riscv/rvv/vsetvl/vlmax_single_block-17.c | 2 + .../riscv/rvv/vsetvl/vlmax_single_block-18.c | 2 + .../riscv/rvv/vsetvl/vlmax_single_block-19.c | 2 + .../riscv/rvv/vsetvl/vlmax_switch_vtype-10.c | 2 + .../riscv/rvv/vsetvl/vlmax_switch_vtype-11.c | 2 + .../riscv/rvv/vsetvl/vlmax_switch_vtype-12.c | 2 + .../riscv/rvv/vsetvl/vlmax_switch_vtype-4.c | 2 + .../riscv/rvv/vsetvl/vlmax_switch_vtype-5.c | 2 + .../riscv/rvv/vsetvl/vlmax_switch_vtype-6.c | 2 + .../riscv/rvv/vsetvl/vlmax_switch_vtype-7.c | 2 + .../riscv/rvv/vsetvl/vlmax_switch_vtype-8.c | 2 + .../riscv/rvv/vsetvl/vlmax_switch_vtype-9.c | 2 + gcc/testsuite/gfortran.dg/vect/vect-8.f90 | 2 + 66 files changed, 391 insertions(+), 192 deletions(-) create mode 100644 gcc/config/riscv/generic-vector-ooo.md