6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-01-06 20:32:19 +00:00
Code Issues Projects Releases Wiki Activity

implement MachineOperand::isIdenticalTo

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31088 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-10-20 22:39:59 +00:00
parent fcfcb6cb50
commit 8ace2cd034
1 changed files with 29 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
lib/CodeGen/MachineInstr.cpp
View File

@ -97,6 +97,35 @@ bool MachineInstr::OperandsComplete() const {
return false;
}
/// isIdenticalTo - Return true if this operand is identical to the specified
/// operand.
bool MachineOperand::isIdenticalTo(const MachineOperand &Other) const {
if (getType() != Other.getType()) return false;
switch (getType()) {
default: assert(0 && "Unrecognized operand type");
case MachineOperand::MO_Register:
return getReg() == Other.getReg() && isDef() == Other.isDef();
case MachineOperand::MO_Immediate:
return getImm() == Other.getImm();
case MachineOperand::MO_MachineBasicBlock:
return getMBB() == Other.getMBB();
case MachineOperand::MO_FrameIndex:
return getFrameIndex() == Other.getFrameIndex();
case MachineOperand::MO_ConstantPoolIndex:
return getConstantPoolIndex() == Other.getConstantPoolIndex() &&
getOffset() == Other.getOffset();
case MachineOperand::MO_JumpTableIndex:
return getJumpTableIndex() == Other.getJumpTableIndex();
case MachineOperand::MO_GlobalAddress:
return getGlobal() == Other.getGlobal() && getOffset() == Other.getOffset();
case MachineOperand::MO_ExternalSymbol:
return getSymbolName() == Other.getSymbolName() &&
getOffset() == Other.getOffset();
}
}
void MachineInstr::dump() const {
std::cerr << " " << *this;
}