From 6a91664223881226e2b6186561c05ff378a19355 Mon Sep 17 00:00:00 2001 From: Richard-Qin-X Date: Wed, 19 Aug 2026 03:43:19 +0800 Subject: [RISCV][GlobalISel] Generate integer store selection --- .../lib/Target/RISCV/RISCVGISelAddressing.rccdesc | 76 ++++++++++++++++++++++ 1 file changed, 76 insertions(+) (limited to 'backend/lib/Target/RISCV/RISCVGISelAddressing.rccdesc') diff --git a/backend/lib/Target/RISCV/RISCVGISelAddressing.rccdesc b/backend/lib/Target/RISCV/RISCVGISelAddressing.rccdesc index 1ff9593..1a1dd4d 100644 --- a/backend/lib/Target/RISCV/RISCVGISelAddressing.rccdesc +++ b/backend/lib/Target/RISCV/RISCVGISelAddressing.rccdesc @@ -191,6 +191,82 @@ selection_rules: - { operand: 0 } - { complex: addr_reg_imm_base, operand: 1 } - { complex: addr_reg_imm_offset, operand: 1 } + - + id: select_g_store_m8 + priority: 300 + match: + opcode: G_STORE + 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: SB + root: true + operands: + - { operand: 0 } + - { complex: addr_reg_imm_base, operand: 1 } + - { complex: addr_reg_imm_offset, operand: 1 } + - + id: select_g_store_m16 + priority: 300 + match: + opcode: G_STORE + 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: SH + root: true + operands: + - { operand: 0 } + - { complex: addr_reg_imm_base, operand: 1 } + - { complex: addr_reg_imm_offset, operand: 1 } + - + id: select_g_store_m32 + priority: 300 + match: + opcode: G_STORE + 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: SW + root: true + operands: + - { operand: 0 } + - { complex: addr_reg_imm_base, operand: 1 } + - { complex: addr_reg_imm_offset, operand: 1 } + - + id: select_g_store_m64 + priority: 300 + match: + opcode: G_STORE + 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: SD + 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 -- cgit v1.2.3