//===-- MachineCodeForInstruction.cpp -------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file was developed by the LLVM research group and is distributed under
+// the University of Illinois Open Source License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
//
// Representation of the sequence of machine instructions created for a single
// VM instruction. Additionally records information about hidden and implicit
#include "llvm/CodeGen/MachineCodeForInstruction.h"
#include "llvm/CodeGen/MachineInstr.h"
-#include "llvm/CodeGen/MachineInstrAnnot.h"
-#include "llvm/CodeGen/InstrSelection.h"
+#include "../Target/SparcV9/MachineInstrAnnot.h"
+#include "llvm/Instruction.h"
+using namespace llvm;
+
+MachineCodeForInstruction &MachineCodeForInstruction::get(const Instruction *I){
+ return *(MachineCodeForInstruction*)I->getOrCreateAnnotation(MCFI_AID);
+}
+void MachineCodeForInstruction::destroy(const Instruction *I) {
+ I->deleteAnnotation(MCFI_AID);
+}
+
-AnnotationID MCFI_AID(
+
+AnnotationID llvm::MCFI_AID(
AnnotationManager::getID("CodeGen::MachineCodeForInstruction"));
static Annotation *CreateMCFI(AnnotationID AID, const Annotable *, void *) {
MachineCodeForInstruction::dropAllReferences()
{
for (unsigned i=0, N=tempVec.size(); i < N; i++)
- cast<TmpInstruction>(tempVec[i])->dropAllReferences();
+ cast<Instruction>(tempVec[i])->dropAllReferences();
}
-MachineCodeForInstruction::~MachineCodeForInstruction()
-{
+MachineCodeForInstruction::~MachineCodeForInstruction() {
// Let go of all uses in temp. instructions
dropAllReferences();
for (unsigned i=0, N=tempVec.size(); i < N; i++)
delete tempVec[i];
- // Free the MachineInstr objects allocated, if any.
- for (unsigned i=0, N = size(); i < N; i++)
- delete (*this)[i];
+ // do not free the MachineInstr objects allocated. they are managed
+ // by the ilist in MachineBasicBlock
// Free the CallArgsDescriptor if it exists.
- if (callArgsDesc)
- delete callArgsDesc;
+ delete callArgsDesc;
}