diff options
Diffstat (limited to 'backend/lib/Target/RISCV/RISCVGISel.rccdesc')
| -rw-r--r-- | backend/lib/Target/RISCV/RISCVGISel.rccdesc | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/backend/lib/Target/RISCV/RISCVGISel.rccdesc b/backend/lib/Target/RISCV/RISCVGISel.rccdesc new file mode 100644 index 0000000..97ed3d6 --- /dev/null +++ b/backend/lib/Target/RISCV/RISCVGISel.rccdesc @@ -0,0 +1,157 @@ +selection_rules: + - + id: select_g_sllw + priority: 100 + match: + opcode: G_SLLW + result_type: { kind: scalar, bits: 64 } + operand_types: + - { index: 1, kind: scalar, bits: 64 } + - { index: 2, kind: scalar, bits: 64 } + operand_banks: + - { index: 0, bank: GPR } + - { index: 1, bank: GPR } + - { index: 2, bank: GPR } + apply: { opcode: SLLW } + - + id: select_g_sraw + priority: 100 + match: + opcode: G_SRAW + result_type: { kind: scalar, bits: 64 } + operand_types: + - { index: 1, kind: scalar, bits: 64 } + - { index: 2, kind: scalar, bits: 64 } + operand_banks: + - { index: 0, bank: GPR } + - { index: 1, bank: GPR } + - { index: 2, bank: GPR } + apply: { opcode: SRAW } + - + id: select_g_srlw + priority: 100 + match: + opcode: G_SRLW + result_type: { kind: scalar, bits: 64 } + operand_types: + - { index: 1, kind: scalar, bits: 64 } + - { index: 2, kind: scalar, bits: 64 } + operand_banks: + - { index: 0, bank: GPR } + - { index: 1, bank: GPR } + - { index: 2, bank: GPR } + apply: { opcode: SRLW } + - + id: select_g_divw + priority: 100 + match: + opcode: G_DIVW + result_type: { kind: scalar, bits: 64 } + operand_types: + - { index: 1, kind: scalar, bits: 64 } + - { index: 2, kind: scalar, bits: 64 } + operand_banks: + - { index: 0, bank: GPR } + - { index: 1, bank: GPR } + - { index: 2, bank: GPR } + apply: { opcode: DIVW } + - + id: select_g_divuw + priority: 100 + match: + opcode: G_DIVUW + result_type: { kind: scalar, bits: 64 } + operand_types: + - { index: 1, kind: scalar, bits: 64 } + - { index: 2, kind: scalar, bits: 64 } + operand_banks: + - { index: 0, bank: GPR } + - { index: 1, bank: GPR } + - { index: 2, bank: GPR } + apply: { opcode: DIVUW } + - + id: select_g_remuw + priority: 100 + match: + opcode: G_REMUW + result_type: { kind: scalar, bits: 64 } + operand_types: + - { index: 1, kind: scalar, bits: 64 } + - { index: 2, kind: scalar, bits: 64 } + operand_banks: + - { index: 0, bank: GPR } + - { index: 1, bank: GPR } + - { index: 2, bank: GPR } + apply: { opcode: REMUW } + - + id: select_g_fcvt_w_rv64_s32 + priority: 100 + match: + opcode: G_FCVT_W_RV64 + result_type: { kind: scalar, bits: 64 } + operand_types: + - { index: 1, kind: scalar, bits: 32 } + operand_banks: + - { index: 0, bank: GPR } + - { index: 1, bank: FPR } + apply: { opcode: FCVT_W_S } + - + id: select_g_fcvt_w_rv64_s64 + priority: 100 + match: + opcode: G_FCVT_W_RV64 + result_type: { kind: scalar, bits: 64 } + operand_types: + - { index: 1, kind: scalar, bits: 64 } + operand_banks: + - { index: 0, bank: GPR } + - { index: 1, bank: FPR } + apply: { opcode: FCVT_W_D } + - + id: select_g_fcvt_wu_rv64_s32 + priority: 100 + match: + opcode: G_FCVT_WU_RV64 + result_type: { kind: scalar, bits: 64 } + operand_types: + - { index: 1, kind: scalar, bits: 32 } + operand_banks: + - { index: 0, bank: GPR } + - { index: 1, bank: FPR } + apply: { opcode: FCVT_WU_S } + - + id: select_g_fcvt_wu_rv64_s64 + priority: 100 + match: + opcode: G_FCVT_WU_RV64 + result_type: { kind: scalar, bits: 64 } + operand_types: + - { index: 1, kind: scalar, bits: 64 } + operand_banks: + - { index: 0, bank: GPR } + - { index: 1, bank: FPR } + apply: { opcode: FCVT_WU_D } + - + id: select_g_fclass_s32 + priority: 100 + match: + opcode: G_FCLASS + result_type: { kind: scalar, bits: 64 } + operand_types: + - { index: 1, kind: scalar, bits: 32 } + operand_banks: + - { index: 0, bank: GPR } + - { index: 1, bank: FPR } + apply: { opcode: FCLASS_S } + - + id: select_g_fclass_s64 + priority: 100 + match: + opcode: G_FCLASS + result_type: { kind: scalar, bits: 64 } + operand_types: + - { index: 1, kind: scalar, bits: 64 } + operand_banks: + - { index: 0, bank: GPR } + - { index: 1, bank: FPR } + apply: { opcode: FCLASS_D } |