Move reMaterialize() from TargetRegisterInfo to TargetInstrInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48995 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMInstrInfo.cpp b/lib/Target/ARM/ARMInstrInfo.cpp
index 10328f7..5650235 100644
--- a/lib/Target/ARM/ARMInstrInfo.cpp
+++ b/lib/Target/ARM/ARMInstrInfo.cpp
@@ -141,6 +141,22 @@
return 0;
}
+void ARMInstrInfo::reMaterialize(MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator I,
+ unsigned DestReg,
+ const MachineInstr *Orig) const {
+ if (Orig->getOpcode() == ARM::MOVi2pieces) {
+ RI.emitLoadConstPool(MBB, I, DestReg, Orig->getOperand(1).getImm(),
+ Orig->getOperand(2).getImm(),
+ Orig->getOperand(3).getReg(), this, false);
+ return;
+ }
+
+ MachineInstr *MI = Orig->clone();
+ MI->getOperand(0).setReg(DestReg);
+ MBB.insert(I, MI);
+}
+
static unsigned getUnindexedOpcode(unsigned Opc) {
switch (Opc) {
default: break;
@@ -934,3 +950,4 @@
}
return FnSize;
}
+