[llvm-commits] [llvm] r141742 - in /llvm/trunk/lib/Target/Mips: Mips64InstrInfo.td MipsInstrInfo.td

[Akira Hatanaka]

Author: ahatanak
Date: Tue Oct 11 18:38:52 2011
New Revision: 141742

URL: http://llvm.org/viewvc/llvm-project?rev=141742&view=rev
Log:
Define class ArithLogicI. Make 32-bit and 64-bit arithmetic and logical
instructions with two register operands derive from it.

Modified:
    llvm/trunk/lib/Target/Mips/Mips64InstrInfo.td
    llvm/trunk/lib/Target/Mips/MipsInstrInfo.td

Modified: llvm/trunk/lib/Target/Mips/Mips64InstrInfo.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Mips/Mips64InstrInfo.td?rev=141742&r1=141741&r2=141742&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Mips/Mips64InstrInfo.td (original)
+++ llvm/trunk/lib/Target/Mips/Mips64InstrInfo.td Tue Oct 11 18:38:52 2011
@@ -37,19 +37,7 @@
 // Instructions specific format
 //===----------------------------------------------------------------------===//
 
-// Arithmetic 2 register operands
-class ArithI64<bits<6> op, string instr_asm, SDNode OpNode,
-               Operand Od, PatLeaf imm_type> :
-  FI<op, (outs CPU64Regs:$dst), (ins CPU64Regs:$b, Od:$c),
-     !strconcat(instr_asm, "\t$dst, $b, $c"),
-     [(set CPU64Regs:$dst, (OpNode CPU64Regs:$b, imm_type:$c))], IIAlu>;
-
 //  Logical
-class LogicI64<bits<6> op, string instr_asm, SDNode OpNode>:
-  FI<op, (outs CPU64Regs:$dst), (ins CPU64Regs:$b, uimm16_64:$c),
-     !strconcat(instr_asm, "\t$dst, $b, $c"),
-     [(set CPU64Regs:$dst, (OpNode CPU64Regs:$b, immZExt16:$c))], IIAlu>;
-
 let isCommutable = 1 in
 class LogicNOR64<bits<6> op, bits<6> func, string instr_asm>:
   FR<op, func, (outs CPU64Regs:$dst), (ins CPU64Regs:$b, CPU64Regs:$c),
@@ -114,12 +102,13 @@
 //===----------------------------------------------------------------------===//
 
 /// Arithmetic Instructions (ALU Immediate)
-def DADDiu   : ArithI64<0x19, "daddiu", add, simm16_64, immSExt16>;
-def DANDi    : LogicI64<0x0c, "andi", and>;
+def DADDiu   : ArithLogicI<0x19, "daddiu", add, simm16_64, immSExt16,
+                           CPU64Regs>;
+def DANDi    : ArithLogicI<0x0c, "andi", and, uimm16_64, immZExt16, CPU64Regs>;
 def SLTi64   : SetCC_I<0x0a, "slti", setlt, simm16_64, immSExt16, CPU64Regs>;
 def SLTiu64  : SetCC_I<0x0b, "sltiu", setult, simm16_64, immSExt16, CPU64Regs>;
-def ORi64    : LogicI64<0x0d, "ori",  or>;
-def XORi64   : LogicI64<0x0e, "xori",  xor>;
+def ORi64    : ArithLogicI<0x0d, "ori", or, uimm16_64, immZExt16, CPU64Regs>;
+def XORi64   : ArithLogicI<0x0e, "xori", xor, uimm16_64, immZExt16, CPU64Regs>;
 
 /// Arithmetic Instructions (3-Operand, R-Type)
 def DADDu    : ArithLogicR<0x00, 0x2d, "daddu", add, IIAlu, CPU64Regs, 1>;

Modified: llvm/trunk/lib/Target/Mips/MipsInstrInfo.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Mips/MipsInstrInfo.td?rev=141742&r1=141741&r2=141742&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Mips/MipsInstrInfo.td (original)
+++ llvm/trunk/lib/Target/Mips/MipsInstrInfo.td Tue Oct 11 18:38:52 2011
@@ -268,17 +268,17 @@
   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 @@
 }
 
 //  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 @@
 //===----------------------------------------------------------------------===//
 
 /// 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)