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-rw-r--r--lib/CodeGen/MachineInstr.cpp35
1 files changed, 0 insertions, 35 deletions
diff --git a/lib/CodeGen/MachineInstr.cpp b/lib/CodeGen/MachineInstr.cpp
index ce77d61460..830c63b279 100644
--- a/lib/CodeGen/MachineInstr.cpp
+++ b/lib/CodeGen/MachineInstr.cpp
@@ -1209,41 +1209,6 @@ void MachineInstr::clearKillInfo() {
}
}
-/// copyKillDeadInfo - Copies kill / dead operand properties from MI.
-///
-void MachineInstr::copyKillDeadInfo(const MachineInstr *MI) {
- for (unsigned i = 0, e = MI->getNumOperands(); i != e; ++i) {
- const MachineOperand &MO = MI->getOperand(i);
- if (!MO.isReg() || (!MO.isKill() && !MO.isDead()))
- continue;
- for (unsigned j = 0, ee = getNumOperands(); j != ee; ++j) {
- MachineOperand &MOp = getOperand(j);
- if (!MOp.isIdenticalTo(MO))
- continue;
- if (MO.isKill())
- MOp.setIsKill();
- else
- MOp.setIsDead();
- break;
- }
- }
-}
-
-/// copyPredicates - Copies predicate operand(s) from MI.
-void MachineInstr::copyPredicates(const MachineInstr *MI) {
- assert(!isBundle() && "MachineInstr::copyPredicates() can't handle bundles");
-
- const MCInstrDesc &MCID = MI->getDesc();
- if (!MCID.isPredicable())
- return;
- for (unsigned i = 0, e = MI->getNumOperands(); i != e; ++i) {
- if (MCID.OpInfo[i].isPredicate()) {
- // Predicated operands must be last operands.
- addOperand(MI->getOperand(i));
- }
- }
-}
-
void MachineInstr::substituteRegister(unsigned FromReg,
unsigned ToReg,
unsigned SubIdx,