Move copyRegToReg from MRegisterInfo to TargetInstrInfo. This is part of the
Machine-level API cleanup instigated by Chris.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45470 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Sparc/SparcInstrInfo.cpp b/lib/Target/Sparc/SparcInstrInfo.cpp
index 86af68d..5a64a44 100644
--- a/lib/Target/Sparc/SparcInstrInfo.cpp
+++ b/lib/Target/Sparc/SparcInstrInfo.cpp
@@ -12,6 +12,7 @@
//===----------------------------------------------------------------------===//
#include "SparcInstrInfo.h"
+#include "SparcSubtarget.h"
#include "Sparc.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
@@ -20,7 +21,7 @@
SparcInstrInfo::SparcInstrInfo(SparcSubtarget &ST)
: TargetInstrInfo(SparcInsts, array_lengthof(SparcInsts)),
- RI(ST, *this) {
+ RI(ST, *this), Subtarget(ST) {
}
static bool isZeroImm(const MachineOperand &op) {
@@ -107,3 +108,24 @@
BuildMI(&MBB, get(SP::BA)).addMBB(TBB);
return 1;
}
+
+void SparcInstrInfo::copyRegToReg(MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator I,
+ unsigned DestReg, unsigned SrcReg,
+ const TargetRegisterClass *DestRC,
+ const TargetRegisterClass *SrcRC) const {
+ if (DestRC != SrcRC) {
+ cerr << "Not yet supported!";
+ abort();
+ }
+
+ if (DestRC == SP::IntRegsRegisterClass)
+ BuildMI(MBB, I, get(SP::ORrr), DestReg).addReg(SP::G0).addReg(SrcReg);
+ else if (DestRC == SP::FPRegsRegisterClass)
+ BuildMI(MBB, I, get(SP::FMOVS), DestReg).addReg(SrcReg);
+ else if (DestRC == SP::DFPRegsRegisterClass)
+ BuildMI(MBB, I, get(Subtarget.isV9() ? SP::FMOVD : SP::FpMOVD),DestReg)
+ .addReg(SrcReg);
+ else
+ assert (0 && "Can't copy this register");
+}
diff --git a/lib/Target/Sparc/SparcInstrInfo.h b/lib/Target/Sparc/SparcInstrInfo.h
index 0da80a9..16540ab 100644
--- a/lib/Target/Sparc/SparcInstrInfo.h
+++ b/lib/Target/Sparc/SparcInstrInfo.h
@@ -33,6 +33,7 @@
class SparcInstrInfo : public TargetInstrInfo {
const SparcRegisterInfo RI;
+ const SparcSubtarget& Subtarget;
public:
SparcInstrInfo(SparcSubtarget &ST);
@@ -66,6 +67,12 @@
virtual unsigned InsertBranch(MachineBasicBlock &MBB, MachineBasicBlock *TBB,
MachineBasicBlock *FBB,
const std::vector<MachineOperand> &Cond) const;
+
+ virtual void copyRegToReg(MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator I,
+ unsigned DestReg, unsigned SrcReg,
+ const TargetRegisterClass *DestRC,
+ const TargetRegisterClass *SrcRC) const;
};
}
diff --git a/lib/Target/Sparc/SparcRegisterInfo.cpp b/lib/Target/Sparc/SparcRegisterInfo.cpp
index 7416ebb..3cc234f 100644
--- a/lib/Target/Sparc/SparcRegisterInfo.cpp
+++ b/lib/Target/Sparc/SparcRegisterInfo.cpp
@@ -122,27 +122,6 @@
return;
}
-void SparcRegisterInfo::copyRegToReg(MachineBasicBlock &MBB,
- MachineBasicBlock::iterator I,
- unsigned DestReg, unsigned SrcReg,
- const TargetRegisterClass *DestRC,
- const TargetRegisterClass *SrcRC) const {
- if (DestRC != SrcRC) {
- cerr << "Not yet supported!";
- abort();
- }
-
- if (DestRC == SP::IntRegsRegisterClass)
- BuildMI(MBB, I, TII.get(SP::ORrr), DestReg).addReg(SP::G0).addReg(SrcReg);
- else if (DestRC == SP::FPRegsRegisterClass)
- BuildMI(MBB, I, TII.get(SP::FMOVS), DestReg).addReg(SrcReg);
- else if (DestRC == SP::DFPRegsRegisterClass)
- BuildMI(MBB, I, TII.get(Subtarget.isV9() ? SP::FMOVD : SP::FpMOVD),DestReg)
- .addReg(SrcReg);
- else
- assert (0 && "Can't copy this register");
-}
-
void SparcRegisterInfo::reMaterialize(MachineBasicBlock &MBB,
MachineBasicBlock::iterator I,
unsigned DestReg,