Changes in directory llvm/lib/CodeGen:
MachineInstr.cpp updated: 1.125 -> 1.126
---
Log message:
implement MachineOperand::isIdenticalTo
---
Diffs of the changes: (+29 -0)
MachineInstr.cpp | 29 +++++++++++++++++++++++++++++
1 files changed, 29 insertions(+)
Index: llvm/lib/CodeGen/MachineInstr.cpp
diff -u llvm/lib/CodeGen/MachineInstr.cpp:1.125
llvm/lib/CodeGen/MachineInstr.cpp:1.126
--- llvm/lib/CodeGen/MachineInstr.cpp:1.125 Tue Sep 5 15:19:27 2006
+++ llvm/lib/CodeGen/MachineInstr.cpp Fri Oct 20 17:39:59 2006
@@ -97,6 +97,35 @@
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;
}
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