Remove unnecessary classof()'s

[oota-llvm.git] / lib / CodeGen / AsmPrinter / DwarfException.cpp

diff --git a/lib/CodeGen/AsmPrinter/DwarfException.cpp b/lib/CodeGen/AsmPrinter/DwarfException.cpp
index e0f2e85f623f17ca0499f8b3bd231975789dad85..08fb6b3f52c521b90791d8a44e0b20a6c20b7162 100644 (file)
--- a/lib/CodeGen/AsmPrinter/DwarfException.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfException.cpp
@@ -24,13 +24,14 @@
 #include "llvm/MC/MCStreamer.h"
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/Target/Mangler.h"
-#include "llvm/Target/TargetData.h"
+#include "llvm/DataLayout.h"
 #include "llvm/Target/TargetFrameLowering.h"
 #include "llvm/Target/TargetLoweringObjectFile.h"
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/Target/TargetOptions.h"
 #include "llvm/Target/TargetRegisterInfo.h"
 #include "llvm/Support/Dwarf.h"
+#include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/FormattedStream.h"
 #include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/StringExtras.h"
@@ -184,7 +185,7 @@ ComputeActionsTable(const SmallVectorImpl<const LandingPadInfo*> &LandingPads,
 /// CallToNoUnwindFunction - Return `true' if this is a call to a function
 /// marked `nounwind'. Return `false' otherwise.
 bool DwarfException::CallToNoUnwindFunction(const MachineInstr *MI) {
-  assert(MI->getDesc().isCall() && "This should be a call instruction!");
+  assert(MI->isCall() && "This should be a call instruction!");
 
   bool MarkedNoUnwind = false;
   bool SawFunc = false;
@@ -243,7 +244,7 @@ ComputeCallSiteTable(SmallVectorImpl<CallSiteEntry> &CallSites,
     for (MachineBasicBlock::const_iterator MI = I->begin(), E = I->end();
          MI != E; ++MI) {
       if (!MI->isLabel()) {
-        if (MI->getDesc().isCall())
+        if (MI->isCall())
           SawPotentiallyThrowing |= !CallToNoUnwindFunction(MI);
         continue;
       }
@@ -416,7 +417,7 @@ void DwarfException::EmitExceptionTable() {
     // that we're omitting that bit.
     TTypeEncoding = dwarf::DW_EH_PE_omit;
     // dwarf::DW_EH_PE_absptr
-    TypeFormatSize = Asm->getTargetData().getPointerSize();
+    TypeFormatSize = Asm->getDataLayout().getPointerSize();
   } else {
     // Okay, we have actual filters or typeinfos to emit.  As such, we need to
     // pick a type encoding for them.  We're about to emit a list of pointers to
@@ -714,17 +715,17 @@ void DwarfException::EmitExceptionTable() {
 /// EndModule - Emit all exception information that should come after the
 /// content.
 void DwarfException::EndModule() {
-  assert(0 && "Should be implemented");
+  llvm_unreachable("Should be implemented");
 }
 
 /// BeginFunction - Gather pre-function exception information. Assumes it's
 /// being emitted immediately after the function entry point.
 void DwarfException::BeginFunction(const MachineFunction *MF) {
-  assert(0 && "Should be implemented");
+  llvm_unreachable("Should be implemented");
 }
 
 /// EndFunction - Gather and emit post-function exception information.
 ///
 void DwarfException::EndFunction() {
-  assert(0 && "Should be implemented");
+  llvm_unreachable("Should be implemented");
 }