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Convert to use an enum to access def/use/use&def information. These make

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reading code much easier than just seeing "true, false" especially when
default parameters default one but not both arguments.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4717 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2002-11-17 21:56:10 +00:00
parent 6fc3c52359
commit 32f3d08cde
2 changed files with 54 additions and 22 deletions
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20
include/llvm/CodeGen/MachineInstrBuilder.h
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@ -18,7 +18,7 @@
#include "llvm/CodeGen/MachineInstr.h"
struct MachineInstrBuilder {
struct MachineInstrBuilder {
MachineInstr *MI;
MachineInstrBuilder(MachineInstr *mi) : MI(mi) {}
@ -29,16 +29,17 @@ struct MachineInstrBuilder {
/// addReg - Add a new virtual register operand...
///
const MachineInstrBuilder &addReg(int RegNo, bool isDef = false) const {
MI->addRegOperand(RegNo, isDef);
const MachineInstrBuilder &addReg(int RegNo,
MOTy::UseType Ty = MOTy::Use) const {
MI->addRegOperand(RegNo, Ty);
return *this;
}
/// addReg - Add an LLVM value that is to be used as a register...
///
const MachineInstrBuilder &addReg(Value *V, bool isDef = false,
bool isDNU = false) const {
MI->addRegOperand(V, isDef, isDNU);
const MachineInstrBuilder &addReg(Value *V,
MOTy::UseType Ty = MOTy::Use) const {
MI->addRegOperand(V, Ty);
return *this;
}
@ -61,8 +62,9 @@ struct MachineInstrBuilder {
/// addMReg - Add a machine register operand...
///
const MachineInstrBuilder &addMReg(int Reg, bool isDef = false) const {
MI->addMachineRegOperand(Reg, isDef);
const MachineInstrBuilder &addMReg(int Reg,
MOTy::UseType Ty = MOTy::Use) const {
MI->addMachineRegOperand(Reg, Ty);
return *this;
}
@ -106,7 +108,7 @@ inline MachineInstrBuilder BuildMI(MachineBasicBlock *BB, MachineOpCode Opcode,
unsigned NumOperands, unsigned DestReg) {
return MachineInstrBuilder(new MachineInstr(BB, Opcode,
NumOperands+1)).addReg(DestReg,
true);
MOTy::Def);
}
#endif