//
//===----------------------------------------------------------------------===//
-#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/PseudoSourceValue.h"
-#include "llvm/DerivedTypes.h"
-#include "llvm/LLVMContext.h"
+#include "llvm/CodeGen/MachineFrameInfo.h"
+#include "llvm/IR/DerivedTypes.h"
+#include "llvm/IR/LLVMContext.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/ManagedStatic.h"
-#include "llvm/Support/raw_ostream.h"
#include "llvm/Support/Mutex.h"
+#include "llvm/Support/raw_ostream.h"
#include <map>
using namespace llvm;
"ConstantPool"
};
-// FIXME: THIS IS A HACK!!!!
-// Eventually these should be uniqued on LLVMContext rather than in a managed
-// static. For now, we can safely use the global context for the time being to
-// squeak by.
-PseudoSourceValue::PseudoSourceValue(enum ValueTy Subclass) :
- Value(Type::getInt8PtrTy(getGlobalContext()),
- Subclass) {}
+PseudoSourceValue::PseudoSourceValue(bool isFixed) : isFixed(isFixed) {}
+
+PseudoSourceValue::~PseudoSourceValue() {}
void PseudoSourceValue::printCustom(raw_ostream &O) const {
O << PSVNames[this - PSVGlobals->PSVs];
}
bool FixedStackPseudoSourceValue::isAliased(const MachineFrameInfo *MFI) const {
- // Negative frame indices are used for special things that don't
- // appear in LLVM IR. Non-negative indices may be used for things
- // like static allocas.
if (!MFI)
- return FI >= 0;
- // Spill slots should not alias others.
- return !MFI->isFixedObjectIndex(FI) && !MFI->isSpillSlotObjectIndex(FI);
+ return true;
+ return MFI->isAliasedObjectIndex(FI);
}
bool FixedStackPseudoSourceValue::mayAlias(const MachineFrameInfo *MFI) const {