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Fix a warning [NFC]
[oota-llvm.git]
/
lib
/
CodeGen
/
LiveStackAnalysis.cpp
diff --git
a/lib/CodeGen/LiveStackAnalysis.cpp
b/lib/CodeGen/LiveStackAnalysis.cpp
index 939e795b4a382a4728b4c41f807cb820e3a9f6ea..5c9c679e97ba114a7a1c1c414ebb7f3e903dee0b 100644
(file)
--- a/
lib/CodeGen/LiveStackAnalysis.cpp
+++ b/
lib/CodeGen/LiveStackAnalysis.cpp
@@
-13,19
+13,24
@@
//
//===----------------------------------------------------------------------===//
//
//===----------------------------------------------------------------------===//
-#define DEBUG_TYPE "livestacks"
#include "llvm/CodeGen/LiveStackAnalysis.h"
#include "llvm/CodeGen/LiveStackAnalysis.h"
+#include "llvm/ADT/Statistic.h"
#include "llvm/CodeGen/LiveIntervalAnalysis.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/CodeGen/LiveIntervalAnalysis.h"
#include "llvm/CodeGen/Passes.h"
-#include "llvm/Target/TargetRegisterInfo.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/raw_ostream.h"
-#include "llvm/ADT/Statistic.h"
+#include "llvm/Target/TargetRegisterInfo.h"
+#include "llvm/Target/TargetSubtargetInfo.h"
#include <limits>
using namespace llvm;
#include <limits>
using namespace llvm;
+#define DEBUG_TYPE "livestacks"
+
char LiveStacks::ID = 0;
char LiveStacks::ID = 0;
-INITIALIZE_PASS(LiveStacks, "livestacks",
+INITIALIZE_PASS_BEGIN(LiveStacks, "livestacks",
+ "Live Stack Slot Analysis", false, false)
+INITIALIZE_PASS_DEPENDENCY(SlotIndexes)
+INITIALIZE_PASS_END(LiveStacks, "livestacks",
"Live Stack Slot Analysis", false, false)
char &llvm::LiveStacksID = LiveStacks::ID;
"Live Stack Slot Analysis", false, false)
char &llvm::LiveStacksID = LiveStacks::ID;
@@
-45,7
+50,7
@@
void LiveStacks::releaseMemory() {
}
bool LiveStacks::runOnMachineFunction(MachineFunction &MF) {
}
bool LiveStacks::runOnMachineFunction(MachineFunction &MF) {
- TRI = MF.get
T
arget().getRegisterInfo();
+ TRI = MF.get
Subt
arget().getRegisterInfo();
// FIXME: No analysis is being done right now. We are relying on the
// register allocators to provide the information.
return false;
// FIXME: No analysis is being done right now. We are relying on the
// register allocators to provide the information.
return false;
@@
-56,8
+61,10
@@
LiveStacks::getOrCreateInterval(int Slot, const TargetRegisterClass *RC) {
assert(Slot >= 0 && "Spill slot indice must be >= 0");
SS2IntervalMap::iterator I = S2IMap.find(Slot);
if (I == S2IMap.end()) {
assert(Slot >= 0 && "Spill slot indice must be >= 0");
SS2IntervalMap::iterator I = S2IMap.find(Slot);
if (I == S2IMap.end()) {
- I = S2IMap.insert(I, std::make_pair(Slot,
- LiveInterval(TargetRegisterInfo::index2StackSlot(Slot), 0.0F)));
+ I = S2IMap.emplace(std::piecewise_construct, std::forward_as_tuple(Slot),
+ std::forward_as_tuple(
+ TargetRegisterInfo::index2StackSlot(Slot), 0.0F))
+ .first;
S2RCMap.insert(std::make_pair(Slot, RC));
} else {
// Use the largest common subclass register class.
S2RCMap.insert(std::make_pair(Slot, RC));
} else {
// Use the largest common subclass register class.
@@
-76,7
+83,7
@@
void LiveStacks::print(raw_ostream &OS, const Module*) const {
int Slot = I->first;
const TargetRegisterClass *RC = getIntervalRegClass(Slot);
if (RC)
int Slot = I->first;
const TargetRegisterClass *RC = getIntervalRegClass(Slot);
if (RC)
- OS << " [" <<
RC->getName(
) << "]\n";
+ OS << " [" <<
TRI->getRegClassName(RC
) << "]\n";
else
OS << " [Unknown]\n";
}
else
OS << " [Unknown]\n";
}