#include "DwarfException.h"
#include "llvm/Module.h"
+#include "llvm/CodeGen/AsmPrinter.h"
#include "llvm/CodeGen/MachineModuleInfo.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/Target/TargetRegisterInfo.h"
#include "llvm/Support/Dwarf.h"
#include "llvm/Support/FormattedStream.h"
-#include "llvm/Support/Timer.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/Twine.h"
DwarfException::DwarfException(AsmPrinter *A)
: Asm(A), MMI(Asm->MMI), shouldEmitTable(false), shouldEmitMoves(false),
- shouldEmitTableModule(false), shouldEmitMovesModule(false),
- ExceptionTimer(0) {
- if (TimePassesIsEnabled)
- ExceptionTimer = new Timer("DWARF Exception Writer");
-}
+ shouldEmitTableModule(false), shouldEmitMovesModule(false) {}
-DwarfException::~DwarfException() {
- delete ExceptionTimer;
-}
+DwarfException::~DwarfException() {}
/// EmitCIE - Emit a Common Information Entry (CIE). This holds information that
/// is shared among many Frame Description Entries. There is at least one CIE
if (!shouldEmitMovesModule && !shouldEmitTableModule)
return;
- TimeRegion Timer(ExceptionTimer);
-
const std::vector<Function *> Personalities = MMI->getPersonalities();
for (unsigned I = 0, E = Personalities.size(); I < E; ++I)
/// BeginFunction - Gather pre-function exception information. Assumes it's
/// being emitted immediately after the function entry point.
void DwarfException::BeginFunction(const MachineFunction *MF) {
- if (!MMI || !Asm->MAI->doesSupportExceptionHandling()) return;
-
- TimeRegion Timer(ExceptionTimer);
shouldEmitTable = shouldEmitMoves = false;
// If any landing pads survive, we need an EH table.
void DwarfException::EndFunction() {
if (!shouldEmitMoves && !shouldEmitTable) return;
- TimeRegion Timer(ExceptionTimer);
Asm->OutStreamer.EmitLabel(Asm->GetTempSymbol("eh_func_end",
Asm->getFunctionNumber()));