prune #includes, MMI can never be null
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100408 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfException.cpp b/lib/CodeGen/AsmPrinter/DwarfException.cpp
index 0a1e763..72c97a4 100644
--- a/lib/CodeGen/AsmPrinter/DwarfException.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfException.cpp
@@ -13,6 +13,7 @@
#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"
@@ -917,8 +918,6 @@
/// 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;
diff --git a/lib/CodeGen/AsmPrinter/DwarfException.h b/lib/CodeGen/AsmPrinter/DwarfException.h
index 0c53cd8..15020b8 100644
--- a/lib/CodeGen/AsmPrinter/DwarfException.h
+++ b/lib/CodeGen/AsmPrinter/DwarfException.h
@@ -14,18 +14,23 @@
#ifndef LLVM_CODEGEN_ASMPRINTER_DWARFEXCEPTION_H
#define LLVM_CODEGEN_ASMPRINTER_DWARFEXCEPTION_H
-#include "llvm/CodeGen/AsmPrinter.h"
#include "llvm/ADT/DenseMap.h"
-#include <string>
+#include <vector>
namespace llvm {
+template <typename T> class SmallVectorImpl;
struct LandingPadInfo;
class MachineModuleInfo;
+class MachineMove;
+class MachineInstr;
+class MachineFunction;
class MCAsmInfo;
class MCExpr;
+class MCSymbol;
class Timer;
-class raw_ostream;
+class Function;
+class AsmPrinter;
//===----------------------------------------------------------------------===//
/// DwarfException - Emits Dwarf exception handling directives.