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Some notes and thoughts to myself

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llvm-svn: 28182
This commit is contained in:
Chris Lattner 2006-05-09 04:58:46 +00:00
parent f49a22d601
commit 71c68064f9
1 changed files with 7 additions and 7 deletions
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14
lib/Target/Sparc/SparcInstrInfo.td
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@ -516,24 +516,24 @@ def SMULri : F3_2<2, 0b001011,
/*
//===-------------------------
// Sparc Example
defm intinst<id OPC1, id OPC2, bits Opc, string asmstr, SDNode code> {
defm intinst{OPC1, OPC2}<bits Opc, string asmstr, SDNode code> {
def OPC1 : F3_1<2, Opc, asmstr, (ops IntRegs:$dst, IntRegs:$b, IntRegs:$c),
[(set IntRegs:$dst, (code IntRegs:$b, IntRegs:$c))]>;
def OPC2 : F3_2<2, Opc, asmstr, (ops IntRegs:$dst, IntRegs:$b, i32imm:$c),
[(set IntRegs:$dst, (code IntRegs:$b, simm13:$c))]>;
}
defm intinst_np<id OPC1, id OPC2, bits Opc, string asmstr> {
defm intinst_np{OPC1, OPC2}<bits Opc, string asmstr> {
def OPC1 : F3_1<2, Opc, asmstr, (ops IntRegs:$dst, IntRegs:$b, IntRegs:$c),
[]>;
def OPC2 : F3_2<2, Opc, asmstr, (ops IntRegs:$dst, IntRegs:$b, i32imm:$c),
[]>;
}
def intinstnp< ADDXrr, ADDXri, 0b001000, "addx $b, $c, $dst">;
def intinst < SUBrr, SUBri, 0b000100, "sub $b, $c, $dst", sub>;
def intinstnp< SUBXrr, SUBXri, 0b001100, "subx $b, $c, $dst">;
def intinst <SUBCCrr, SUBCCri, 0b010100, "subcc $b, $c, $dst", SPcmpicc>;
def intinst < SMULrr, SMULri, 0b001011, "smul $b, $c, $dst", mul>;
def { ADDXrr, ADDXri} : intinstnp<0b001000, "addx $b, $c, $dst">;
def { SUBrr, SUBri} : intinst <0b000100, "sub $b, $c, $dst", sub>;
def intinstnp{ SUBXrr, SUBXri}<0b001100, "subx $b, $c, $dst">;
def intinst {SUBCCrr, SUBCCri}<0b010100, "subcc $b, $c, $dst", SPcmpicc>;
def intinst { SMULrr, SMULri}<0b001011, "smul $b, $c, $dst", mul>;
//===-------------------------
// X86 Example