-//===- ARMConstantPoolValue.cpp - ARM constantpool value --------*- C++ -*-===//
+//===-- ARMConstantPoolValue.cpp - ARM constantpool value -----------------===//
//
// The LLVM Compiler Infrastructure
//
#include "ARMConstantPoolValue.h"
#include "llvm/ADT/FoldingSet.h"
-#include "llvm/Constant.h"
-#include "llvm/Constants.h"
-#include "llvm/GlobalValue.h"
-#include "llvm/Type.h"
#include "llvm/CodeGen/MachineBasicBlock.h"
+#include "llvm/IR/Constant.h"
+#include "llvm/IR/Constants.h"
+#include "llvm/IR/GlobalValue.h"
+#include "llvm/IR/Type.h"
#include "llvm/Support/raw_ostream.h"
#include <cstdlib>
using namespace llvm;
const char *ARMConstantPoolValue::getModifierText() const {
switch (Modifier) {
- default: llvm_unreachable("Unknown modifier!");
// FIXME: Are these case sensitive? It'd be nice to lower-case all the
// strings if that's legal.
case ARMCP::no_modifier: return "none";
case ARMCP::GOTTPOFF: return "gottpoff";
case ARMCP::TPOFF: return "tpoff";
}
+ llvm_unreachable("Unknown modifier!");
}
int ARMConstantPoolValue::getExistingMachineCPValue(MachineConstantPool *CP,
unsigned Alignment) {
- assert(false && "Shouldn't be calling this directly!");
- return -1;
+ llvm_unreachable("Shouldn't be calling this directly!");
}
void
int ARMConstantPoolConstant::getExistingMachineCPValue(MachineConstantPool *CP,
unsigned Alignment) {
- unsigned AlignMask = Alignment - 1;
- const std::vector<MachineConstantPoolEntry> Constants = CP->getConstants();
- for (unsigned i = 0, e = Constants.size(); i != e; ++i) {
- if (Constants[i].isMachineConstantPoolEntry() &&
- (Constants[i].getAlignment() & AlignMask) == 0) {
- ARMConstantPoolValue *CPV =
- (ARMConstantPoolValue *)Constants[i].Val.MachineCPVal;
- ARMConstantPoolConstant *APC = dyn_cast<ARMConstantPoolConstant>(CPV);
- if (!APC) continue;
- if (APC->CVal == CVal && equals(APC))
- return i;
- }
- }
-
- return -1;
+ return getExistingMachineCPValueImpl<ARMConstantPoolConstant>(CP, Alignment);
}
bool ARMConstantPoolConstant::hasSameValue(ARMConstantPoolValue *ACPV) {
bool AddCurrentAddress)
: ARMConstantPoolValue(C, id, ARMCP::CPExtSymbol, PCAdj, Modifier,
AddCurrentAddress),
- S(strdup(s)) {}
-
-ARMConstantPoolSymbol::~ARMConstantPoolSymbol() {
- free((void*)S);
-}
+ S(s) {}
ARMConstantPoolSymbol *
ARMConstantPoolSymbol::Create(LLVMContext &C, const char *s,
return new ARMConstantPoolSymbol(C, s, ID, PCAdj, ARMCP::no_modifier, false);
}
-static bool CPV_streq(const char *S1, const char *S2) {
- if (S1 == S2)
- return true;
- if (S1 && S2 && strcmp(S1, S2) == 0)
- return true;
- return false;
-}
-
int ARMConstantPoolSymbol::getExistingMachineCPValue(MachineConstantPool *CP,
unsigned Alignment) {
- unsigned AlignMask = Alignment - 1;
- const std::vector<MachineConstantPoolEntry> Constants = CP->getConstants();
- for (unsigned i = 0, e = Constants.size(); i != e; ++i) {
- if (Constants[i].isMachineConstantPoolEntry() &&
- (Constants[i].getAlignment() & AlignMask) == 0) {
- ARMConstantPoolValue *CPV =
- (ARMConstantPoolValue *)Constants[i].Val.MachineCPVal;
- ARMConstantPoolSymbol *APS = dyn_cast<ARMConstantPoolSymbol>(CPV);
- if (!APS) continue;
-
- if (CPV_streq(APS->S, S) && equals(APS))
- return i;
- }
- }
-
- return -1;
+ return getExistingMachineCPValueImpl<ARMConstantPoolSymbol>(CP, Alignment);
}
bool ARMConstantPoolSymbol::hasSameValue(ARMConstantPoolValue *ACPV) {
const ARMConstantPoolSymbol *ACPS = dyn_cast<ARMConstantPoolSymbol>(ACPV);
- return ACPS && CPV_streq(ACPS->S, S) &&
- ARMConstantPoolValue::hasSameValue(ACPV);
+ return ACPS && ACPS->S == S && ARMConstantPoolValue::hasSameValue(ACPV);
}
void ARMConstantPoolSymbol::addSelectionDAGCSEId(FoldingSetNodeID &ID) {
- ID.AddPointer(S);
+ ID.AddString(S);
ARMConstantPoolValue::addSelectionDAGCSEId(ID);
}
int ARMConstantPoolMBB::getExistingMachineCPValue(MachineConstantPool *CP,
unsigned Alignment) {
- unsigned AlignMask = Alignment - 1;
- const std::vector<MachineConstantPoolEntry> Constants = CP->getConstants();
- for (unsigned i = 0, e = Constants.size(); i != e; ++i) {
- if (Constants[i].isMachineConstantPoolEntry() &&
- (Constants[i].getAlignment() & AlignMask) == 0) {
- ARMConstantPoolValue *CPV =
- (ARMConstantPoolValue *)Constants[i].Val.MachineCPVal;
- ARMConstantPoolMBB *APMBB = dyn_cast<ARMConstantPoolMBB>(CPV);
- if (!APMBB) continue;
-
- if (APMBB->MBB == MBB && equals(APMBB))
- return i;
- }
- }
-
- return -1;
+ return getExistingMachineCPValueImpl<ARMConstantPoolMBB>(CP, Alignment);
}
bool ARMConstantPoolMBB::hasSameValue(ARMConstantPoolValue *ACPV) {