//===----------------------------------------------------------------------===//
#include "DwarfException.h"
-#include "llvm/Module.h"
+#include "llvm/ADT/SmallString.h"
+#include "llvm/ADT/StringExtras.h"
+#include "llvm/ADT/Twine.h"
#include "llvm/CodeGen/AsmPrinter.h"
-#include "llvm/CodeGen/MachineModuleInfo.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineFunction.h"
+#include "llvm/CodeGen/MachineModuleInfo.h"
+#include "llvm/IR/DataLayout.h"
+#include "llvm/IR/Module.h"
#include "llvm/MC/MCAsmInfo.h"
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCExpr.h"
#include "llvm/MC/MCSection.h"
#include "llvm/MC/MCStreamer.h"
#include "llvm/MC/MCSymbol.h"
+#include "llvm/Support/CommandLine.h"
+#include "llvm/Support/Dwarf.h"
+#include "llvm/Support/FormattedStream.h"
#include "llvm/Target/Mangler.h"
-#include "llvm/DataLayout.h"
#include "llvm/Target/TargetFrameLowering.h"
-#include "llvm/Target/TargetMachine.h"
#include "llvm/Target/TargetOptions.h"
#include "llvm/Target/TargetRegisterInfo.h"
-#include "llvm/Support/CommandLine.h"
-#include "llvm/Support/Dwarf.h"
-#include "llvm/Support/FormattedStream.h"
-#include "llvm/ADT/SmallString.h"
-#include "llvm/ADT/StringExtras.h"
-#include "llvm/ADT/Twine.h"
using namespace llvm;
-cl::opt<bool>
+static cl::opt<bool>
EnableARMEHABIDescriptors("arm-enable-ehabi-descriptors", cl::Hidden,
cl::desc("Generate ARM EHABI tables with unwinding descriptors"),
cl::init(false));
ARMException::~ARMException() {}
+ARMTargetStreamer &ARMException::getTargetStreamer() {
+ MCTargetStreamer &TS = Asm->OutStreamer.getTargetStreamer();
+ return static_cast<ARMTargetStreamer &>(TS);
+}
+
void ARMException::EndModule() {
}
/// BeginFunction - Gather pre-function exception information. Assumes it's
/// being emitted immediately after the function entry point.
void ARMException::BeginFunction(const MachineFunction *MF) {
- Asm->OutStreamer.EmitFnStart();
+ getTargetStreamer().emitFnStart();
if (Asm->MF->getFunction()->needsUnwindTableEntry())
Asm->OutStreamer.EmitLabel(Asm->GetTempSymbol("eh_func_begin",
Asm->getFunctionNumber()));
/// EndFunction - Gather and emit post-function exception information.
///
void ARMException::EndFunction() {
+ ARMTargetStreamer &ATS = getTargetStreamer();
if (!Asm->MF->getFunction()->needsUnwindTableEntry())
- Asm->OutStreamer.EmitCantUnwind();
+ ATS.emitCantUnwind();
else {
Asm->OutStreamer.EmitLabel(Asm->GetTempSymbol("eh_func_end",
Asm->getFunctionNumber()));
MMI->getPersonalities()[MMI->getPersonalityIndex()]) {
MCSymbol *PerSym = Asm->Mang->getSymbol(Personality);
Asm->OutStreamer.EmitSymbolAttribute(PerSym, MCSA_Global);
- Asm->OutStreamer.EmitPersonality(PerSym);
+ ATS.emitPersonality(PerSym);
}
// Emit .handlerdata directive.
- Asm->OutStreamer.EmitHandlerData();
+ ATS.emitHandlerData();
// Emit actual exception table
EmitExceptionTable();
}
}
- Asm->OutStreamer.EmitFnEnd();
+ ATS.emitFnEnd();
}
void ARMException::EmitTypeInfos(unsigned TTypeEncoding) {
const GlobalVariable *GV = *I;
if (VerboseAsm)
Asm->OutStreamer.AddComment("TypeInfo " + Twine(Entry--));
- if (GV)
- Asm->EmitTTypeReference(GV, TTypeEncoding);
- else
- Asm->OutStreamer.EmitIntValue(0,Asm->GetSizeOfEncodedValue(TTypeEncoding),
- 0);
+ Asm->EmitTTypeReference(GV, TTypeEncoding);
}
// Emit the Exception Specifications.
Asm->OutStreamer.AddComment("FilterInfo " + Twine(Entry));
}
- if (TypeID == 0)
- Asm->OutStreamer.EmitIntValue(0,Asm->GetSizeOfEncodedValue(TTypeEncoding),
- 0);
- else
- Asm->EmitTTypeReference(TypeInfos[TypeID - 1], TTypeEncoding);
+ Asm->EmitTTypeReference((TypeID == 0 ? 0 : TypeInfos[TypeID - 1]),
+ TTypeEncoding);
}
}