Remove a couple redundant checks.

[oota-llvm.git] / lib / CodeGen / MachineModuleInfo.cpp

diff --git a/lib/CodeGen/MachineModuleInfo.cpp b/lib/CodeGen/MachineModuleInfo.cpp
index 33a3c6ec3ff032816cd454ac54012c03bbacc577..80c4854238afe3e63fe0df3df3eb69326d633add 100644 (file)
--- a/lib/CodeGen/MachineModuleInfo.cpp
+++ b/lib/CodeGen/MachineModuleInfo.cpp
@@ -17,9 +17,7 @@
 #include "llvm/CodeGen/MachineFunctionPass.h"
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/Passes.h"
-#include "llvm/Target/TargetInstrInfo.h"
-#include "llvm/Target/TargetMachine.h"
-#include "llvm/Target/TargetOptions.h"
+#include "llvm/MC/MCObjectFileInfo.h"
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/ADT/PointerUnion.h"
 #include "llvm/Support/Dwarf.h"
@@ -255,8 +253,8 @@ void MMIAddrLabelMapCallbackPtr::allUsesReplacedWith(Value *V2) {
 
 MachineModuleInfo::MachineModuleInfo(const MCAsmInfo &MAI,
                                      const MCRegisterInfo &MRI,
-                                     const TargetAsmInfo *TAI)
-  : ImmutablePass(ID), Context(MAI, MRI, TAI),
+                                     const MCObjectFileInfo *MOFI)
+  : ImmutablePass(ID), Context(MAI, MRI, MOFI),
     ObjFileMMI(0), CompactUnwindEncoding(0), CurCallSite(0), CallsEHReturn(0),
     CallsUnwindInit(0), DbgInfoAvailable(false),
     CallsExternalVAFunctionWithFloatingPointArguments(false) {
@@ -268,7 +266,8 @@ MachineModuleInfo::MachineModuleInfo(const MCAsmInfo &MAI,
 }
 
 MachineModuleInfo::MachineModuleInfo()
-  : ImmutablePass(ID), Context(*(MCAsmInfo*)0, *(MCRegisterInfo*)0, NULL) {
+  : ImmutablePass(ID),
+    Context(*(MCAsmInfo*)0, *(MCRegisterInfo*)0, (MCObjectFileInfo*)0) {
   assert(0 && "This MachineModuleInfo constructor should never be called, MMI "
          "should always be explicitly constructed by LLVMTargetMachine");
   abort();
@@ -428,8 +427,9 @@ void MachineModuleInfo::addPersonality(MachineBasicBlock *LandingPad,
 
 /// addCatchTypeInfo - Provide the catch typeinfo for a landing pad.
 ///
-void MachineModuleInfo::addCatchTypeInfo(MachineBasicBlock *LandingPad,
-                                  std::vector<const GlobalVariable *> &TyInfo) {
+void MachineModuleInfo::
+addCatchTypeInfo(MachineBasicBlock *LandingPad,
+                 ArrayRef<const GlobalVariable *> TyInfo) {
   LandingPadInfo &LP = getOrCreateLandingPadInfo(LandingPad);
   for (unsigned N = TyInfo.size(); N; --N)
     LP.TypeIds.push_back(getTypeIDFor(TyInfo[N - 1]));
@@ -437,8 +437,9 @@ void MachineModuleInfo::addCatchTypeInfo(MachineBasicBlock *LandingPad,
 
 /// addFilterTypeInfo - Provide the filter typeinfo for a landing pad.
 ///
-void MachineModuleInfo::addFilterTypeInfo(MachineBasicBlock *LandingPad,
-                                  std::vector<const GlobalVariable *> &TyInfo) {
+void MachineModuleInfo::
+addFilterTypeInfo(MachineBasicBlock *LandingPad,
+                  ArrayRef<const GlobalVariable *> TyInfo) {
   LandingPadInfo &LP = getOrCreateLandingPadInfo(LandingPad);
   std::vector<unsigned> IdsInFilter(TyInfo.size());
   for (unsigned I = 0, E = TyInfo.size(); I != E; ++I)
@@ -498,6 +499,14 @@ void MachineModuleInfo::TidyLandingPads(DenseMap<MCSymbol*, uintptr_t> *LPMap) {
   }
 }
 
+/// setCallSiteLandingPad - Map the landing pad's EH symbol to the call site
+/// indexes.
+void MachineModuleInfo::setCallSiteLandingPad(MCSymbol *Sym,
+                                              ArrayRef<unsigned> Sites) {
+  for (unsigned I = 0, E = Sites.size(); I != E; ++I)
+    LPadToCallSiteMap[Sym].push_back(Sites[I]);
+}
+
 /// getTypeIDFor - Return the type id for the specified typeinfo.  This is
 /// function wide.
 unsigned MachineModuleInfo::getTypeIDFor(const GlobalVariable *TI) {