Changes in directory llvm/include/llvm/CodeGen:
MachineInstr.h updated: 1.203 -> 1.204
---
Log message:
Move copyKillDeadInfo out-of-line. Add findRegisterUseOperand().
---
Diffs of the changes: (+5 -17)
MachineInstr.h | 22 +++++-----------------
1 files changed, 5 insertions(+), 17 deletions(-)
Index: llvm/include/llvm/CodeGen/MachineInstr.h
diff -u llvm/include/llvm/CodeGen/MachineInstr.h:1.203
llvm/include/llvm/CodeGen/MachineInstr.h:1.204
--- llvm/include/llvm/CodeGen/MachineInstr.h:1.203 Thu Nov 30 01:07:25 2006
+++ llvm/include/llvm/CodeGen/MachineInstr.h Wed Dec 6 02:27:17 2006
@@ -386,25 +386,13 @@
delete removeFromParent();
}
+ /// findRegisterUseOperand() - Returns the MachineOperand that is a use of
+ /// the specific register or NULL if it is not found.
+ MachineOperand *findRegisterUseOperand(unsigned Reg);
+
/// copyKillDeadInfo - Copies kill / dead operand properties from MI.
///
- void 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())) {
- for (unsigned j = 0, ee = getNumOperands(); j != ee; ++j) {
- MachineOperand &MOp = getOperand(j);
- if (MOp.isIdenticalTo(MO)) {
- if (MO.isKill())
- MOp.setIsKill();
- else
- MOp.setIsDead();
- break;
- }
- }
- }
- }
- }
+ void copyKillDeadInfo(const MachineInstr *MI);
//
// Debugging support
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