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Added instructions to add/subtract imm32 to/from a reg32. 

llvm-svn: 4921
This commit is contained in:
Misha Brukman 2002-12-04 19:15:22 +00:00
parent 2b210cf949
commit dfa9cfa67f
1 changed files with 2 additions and 0 deletions
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2
llvm/lib/Target/X86/X86InstrInfo.def
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@ -88,9 +88,11 @@ I(PUSHr32 , "pushl", 0x50, 0, X86II::AddRegFrm | X86II::Void, No
I(ADDrr8 , "addb", 0x00, 0, X86II::MRMDestReg, NoImpRegs, NoImpRegs) // R8 += R8
I(ADDrr16 , "addw", 0x01, 0, X86II::MRMDestReg | X86II::OpSize, NoImpRegs, NoImpRegs) // R16 += R16
I(ADDrr32 , "addl", 0x01, 0, X86II::MRMDestReg, NoImpRegs, NoImpRegs) // R32 += R32
I(ADDri32 , "add", 0x81, 0, X86II::MRMS0r, NoImpRegs, NoImpRegs) // R32 += imm32
I(SUBrr8 , "subb", 0x2A, 0, X86II::MRMDestReg, NoImpRegs, NoImpRegs) // R8 -= R8
I(SUBrr16 , "subw", 0x2B, 0, X86II::MRMDestReg | X86II::OpSize, NoImpRegs, NoImpRegs) // R16 -= R16
I(SUBrr32 , "subl", 0x2B, 0, X86II::MRMDestReg, NoImpRegs, NoImpRegs) // R32 -= R32
I(SUBri32 , "sub", 0x81, 0, X86II::MRMS5r, NoImpRegs, NoImpRegs) // R32 -= imm32
I(MULrr8 , "mulb", 0xF6, 0, X86II::MRMS4r | X86II::Void, O_AL, O_AX) // AX = AL*R8
I(MULrr16 , "mulw", 0xF7, 0, X86II::MRMS4r | X86II::Void | // DX:AX= AX*R16
X86II::OpSize, O_AX, T_AXDX)