diff options
Diffstat (limited to 'llvm/lib/Target/Mips/MipsInstrInfo.td')
| -rw-r--r-- | llvm/lib/Target/Mips/MipsInstrInfo.td | 33 |
1 files changed, 14 insertions, 19 deletions
diff --git a/llvm/lib/Target/Mips/MipsInstrInfo.td b/llvm/lib/Target/Mips/MipsInstrInfo.td index 7b34a40c261..4938cf8bc94 100644 --- a/llvm/lib/Target/Mips/MipsInstrInfo.td +++ b/llvm/lib/Target/Mips/MipsInstrInfo.td @@ -268,17 +268,17 @@ class ArithLogicOfR<bits<6> op, bits<6> func, string instr_asm, let isCommutable = isComm; } -// Arithmetic 2 register operands -class ArithI<bits<6> op, string instr_asm, SDNode OpNode, - Operand Od, PatLeaf imm_type> : - FI<op, (outs CPURegs:$dst), (ins CPURegs:$b, Od:$c), - !strconcat(instr_asm, "\t$dst, $b, $c"), - [(set CPURegs:$dst, (OpNode CPURegs:$b, imm_type:$c))], IIAlu>; +// Arithmetic and logical instructions with 2 register operands. +class ArithLogicI<bits<6> op, string instr_asm, SDNode OpNode, + Operand Od, PatLeaf imm_type, RegisterClass RC> : + FI<op, (outs RC:$rt), (ins RC:$rs, Od:$i), + !strconcat(instr_asm, "\t$rt, $rs, $i"), + [(set RC:$rt, (OpNode RC:$rs, imm_type:$i))], IIAlu>; class ArithOverflowI<bits<6> op, string instr_asm, SDNode OpNode, - Operand Od, PatLeaf imm_type> : - FI<op, (outs CPURegs:$dst), (ins CPURegs:$b, Od:$c), - !strconcat(instr_asm, "\t$dst, $b, $c"), [], IIAlu>; + Operand Od, PatLeaf imm_type, RegisterClass RC> : + FI<op, (outs RC:$rt), (ins RC:$rs, Od:$i), + !strconcat(instr_asm, "\t$rt, $rs, $i"), [], IIAlu>; // Arithmetic Multiply ADD/SUB let rd = 0, shamt = 0, Defs = [HI, LO], Uses = [HI, LO] in @@ -290,11 +290,6 @@ class MArithR<bits<6> func, string instr_asm, SDNode op, bit isComm = 0> : } // Logical -class LogicI<bits<6> op, string instr_asm, SDNode OpNode>: - FI<op, (outs CPURegs:$dst), (ins CPURegs:$b, uimm16:$c), - !strconcat(instr_asm, "\t$dst, $b, $c"), - [(set CPURegs:$dst, (OpNode CPURegs:$b, immZExt16:$c))], IIAlu>; - let isCommutable = 1 in class LogicNOR<bits<6> op, bits<6> func, string instr_asm>: FR<op, func, (outs CPURegs:$dst), (ins CPURegs:$b, CPURegs:$c), @@ -609,13 +604,13 @@ let usesCustomInserter = 1 in { //===----------------------------------------------------------------------===// /// Arithmetic Instructions (ALU Immediate) -def ADDiu : ArithI<0x09, "addiu", add, simm16, immSExt16>; -def ADDi : ArithOverflowI<0x08, "addi", add, simm16, immSExt16>; +def ADDiu : ArithLogicI<0x09, "addiu", add, simm16, immSExt16, CPURegs>; +def ADDi : ArithOverflowI<0x08, "addi", add, simm16, immSExt16, CPURegs>; def SLTi : SetCC_I<0x0a, "slti", setlt, simm16, immSExt16, CPURegs>; def SLTiu : SetCC_I<0x0b, "sltiu", setult, simm16, immSExt16, CPURegs>; -def ANDi : LogicI<0x0c, "andi", and>; -def ORi : LogicI<0x0d, "ori", or>; -def XORi : LogicI<0x0e, "xori", xor>; +def ANDi : ArithLogicI<0x0c, "andi", and, uimm16, immZExt16, CPURegs>; +def ORi : ArithLogicI<0x0d, "ori", or, uimm16, immZExt16, CPURegs>; +def XORi : ArithLogicI<0x0e, "xori", xor, uimm16, immZExt16, CPURegs>; def LUi : LoadUpper<0x0f, "lui">; /// Arithmetic Instructions (3-Operand, R-Type) |
