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# SPDX-License-Identifier: GPL-3.0-or-later
selection_rules:
-
id: select_g_load_m8
priority: 300
match:
opcode: G_LOAD
memory: { index: 0, bytes: 1 }
operand_types:
- { index: 1, kind: pointer, bits: 64 }
operand_banks:
- { index: 0, bank: GPR }
- { index: 1, bank: GPR }
apply:
instructions:
- opcode: LBU
root: true
operands:
- { operand: 0 }
- { complex: addr_reg_imm_base, operand: 1 }
- { complex: addr_reg_imm_offset, operand: 1 }
-
id: select_g_load_m16
priority: 300
match:
opcode: G_LOAD
memory: { index: 0, bytes: 2 }
operand_types:
- { index: 1, kind: pointer, bits: 64 }
operand_banks:
- { index: 0, bank: GPR }
- { index: 1, bank: GPR }
apply:
instructions:
- opcode: LH
root: true
operands:
- { operand: 0 }
- { complex: addr_reg_imm_base, operand: 1 }
- { complex: addr_reg_imm_offset, operand: 1 }
-
id: select_g_load_m32
priority: 300
match:
opcode: G_LOAD
memory: { index: 0, bytes: 4 }
operand_types:
- { index: 1, kind: pointer, bits: 64 }
operand_banks:
- { index: 0, bank: GPR }
- { index: 1, bank: GPR }
apply:
instructions:
- opcode: LW
root: true
operands:
- { operand: 0 }
- { complex: addr_reg_imm_base, operand: 1 }
- { complex: addr_reg_imm_offset, operand: 1 }
-
id: select_g_load_m64
priority: 300
match:
opcode: G_LOAD
memory: { index: 0, bytes: 8 }
operand_types:
- { index: 1, kind: pointer, bits: 64 }
operand_banks:
- { index: 0, bank: GPR }
- { index: 1, bank: GPR }
apply:
instructions:
- opcode: LD
root: true
operands:
- { operand: 0 }
- { complex: addr_reg_imm_base, operand: 1 }
- { complex: addr_reg_imm_offset, operand: 1 }
-
id: select_g_sextload_m8
priority: 300
match:
opcode: G_SEXTLOAD
memory: { index: 0, bytes: 1 }
operand_types:
- { index: 1, kind: pointer, bits: 64 }
operand_banks:
- { index: 0, bank: GPR }
- { index: 1, bank: GPR }
apply:
instructions:
- opcode: LB
root: true
operands:
- { operand: 0 }
- { complex: addr_reg_imm_base, operand: 1 }
- { complex: addr_reg_imm_offset, operand: 1 }
-
id: select_g_sextload_m16
priority: 300
match:
opcode: G_SEXTLOAD
memory: { index: 0, bytes: 2 }
operand_types:
- { index: 1, kind: pointer, bits: 64 }
operand_banks:
- { index: 0, bank: GPR }
- { index: 1, bank: GPR }
apply:
instructions:
- opcode: LH
root: true
operands:
- { operand: 0 }
- { complex: addr_reg_imm_base, operand: 1 }
- { complex: addr_reg_imm_offset, operand: 1 }
-
id: select_g_sextload_m32
priority: 300
match:
opcode: G_SEXTLOAD
memory: { index: 0, bytes: 4 }
operand_types:
- { index: 1, kind: pointer, bits: 64 }
operand_banks:
- { index: 0, bank: GPR }
- { index: 1, bank: GPR }
apply:
instructions:
- opcode: LW
root: true
operands:
- { operand: 0 }
- { complex: addr_reg_imm_base, operand: 1 }
- { complex: addr_reg_imm_offset, operand: 1 }
-
id: select_g_zextload_m8
priority: 300
match:
opcode: G_ZEXTLOAD
memory: { index: 0, bytes: 1 }
operand_types:
- { index: 1, kind: pointer, bits: 64 }
operand_banks:
- { index: 0, bank: GPR }
- { index: 1, bank: GPR }
apply:
instructions:
- opcode: LBU
root: true
operands:
- { operand: 0 }
- { complex: addr_reg_imm_base, operand: 1 }
- { complex: addr_reg_imm_offset, operand: 1 }
-
id: select_g_zextload_m16
priority: 300
match:
opcode: G_ZEXTLOAD
memory: { index: 0, bytes: 2 }
operand_types:
- { index: 1, kind: pointer, bits: 64 }
operand_banks:
- { index: 0, bank: GPR }
- { index: 1, bank: GPR }
apply:
instructions:
- opcode: LHU
root: true
operands:
- { operand: 0 }
- { complex: addr_reg_imm_base, operand: 1 }
- { complex: addr_reg_imm_offset, operand: 1 }
-
id: select_g_zextload_m32
priority: 300
match:
opcode: G_ZEXTLOAD
memory: { index: 0, bytes: 4 }
operand_types:
- { index: 1, kind: pointer, bits: 64 }
operand_banks:
- { index: 0, bank: GPR }
- { index: 1, bank: GPR }
apply:
instructions:
- opcode: LWU
root: true
operands:
- { operand: 0 }
- { complex: addr_reg_imm_base, operand: 1 }
- { complex: addr_reg_imm_offset, operand: 1 }
-
id: select_g_frame_index
priority: 100
match:
opcode: G_FRAME_INDEX
result_type: { kind: pointer, bits: 64 }
operand_banks:
- { index: 0, bank: GPR }
apply:
instructions:
- opcode: ADDI
root: true
operands: [{ operand: 0 }, { operand: 1 }, { immediate: 0 }]
|
