//
//===----------------------------------------------------------------------===//
-#define DEBUG_TYPE "instr-emitter"
#include "InstrEmitter.h"
#include "SDNodeDbgValue.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/Target/TargetInstrInfo.h"
#include "llvm/Target/TargetLowering.h"
#include "llvm/Target/TargetMachine.h"
+#include "llvm/Target/TargetSubtargetInfo.h"
using namespace llvm;
+#define DEBUG_TYPE "instr-emitter"
+
/// MinRCSize - Smallest register class we allow when constraining virtual
/// registers. If satisfying all register class constraints would require
/// using a smaller register class, emit a COPY to a new virtual register
MIB.addReg(VRBase, RegState::Define);
}
- SDValue Op(Node, i);
- if (IsClone)
- VRBaseMap.erase(Op);
- bool isNew = VRBaseMap.insert(std::make_pair(Op, VRBase)).second;
- (void)isNew; // Silence compiler warning.
- assert(isNew && "Node emitted out of order - early");
+ // If this def corresponds to a result of the SDNode insert the VRBase into
+ // the lookup map.
+ if (i < NumResults) {
+ SDValue Op(Node, i);
+ if (IsClone)
+ VRBaseMap.erase(Op);
+ bool isNew = VRBaseMap.insert(std::make_pair(Op, VRBase)).second;
+ (void)isNew; // Silence compiler warning.
+ assert(isNew && "Node emitted out of order - early");
+ }
}
}
Type *Type = CP->getType();
// MachineConstantPool wants an explicit alignment.
if (Align == 0) {
- Align = TM->getDataLayout()->getPrefTypeAlignment(Type);
+ Align =
+ TM->getSubtargetImpl()->getDataLayout()->getPrefTypeAlignment(Type);
if (Align == 0) {
// Alignment of vector types. FIXME!
- Align = TM->getDataLayout()->getTypeAllocSize(Type);
+ Align = TM->getSubtargetImpl()->getDataLayout()->getTypeAllocSize(Type);
}
}
MIB.addReg(0U);
}
- if (Offset != 0) // Indirect addressing.
+ // Indirect addressing is indicated by an Imm as the second parameter.
+ if (SD->isIndirect())
MIB.addImm(Offset);
- else
+ else {
+ assert(Offset == 0 && "direct value cannot have an offset");
MIB.addReg(0U, RegState::Debug);
+ }
MIB.addMetadata(MDPtr);
/// at the given position in the given block.
InstrEmitter::InstrEmitter(MachineBasicBlock *mbb,
MachineBasicBlock::iterator insertpos)
- : MF(mbb->getParent()),
- MRI(&MF->getRegInfo()),
- TM(&MF->getTarget()),
- TII(TM->getInstrInfo()),
- TRI(TM->getRegisterInfo()),
- TLI(TM->getTargetLowering()),
- MBB(mbb), InsertPos(insertpos) {
-}
+ : MF(mbb->getParent()), MRI(&MF->getRegInfo()), TM(&MF->getTarget()),
+ TII(TM->getSubtargetImpl()->getInstrInfo()),
+ TRI(TM->getSubtargetImpl()->getRegisterInfo()),
+ TLI(TM->getSubtargetImpl()->getTargetLowering()), MBB(mbb),
+ InsertPos(insertpos) {}