X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FAnalysis%2FDIBuilder.cpp;h=1b2049b1e56dd7e70eb044452e4f529bbb955f3d;hb=56a756821842678a96f2baa8c6a53bd28fc2b69e;hp=b6464e1eb27b70de8b1b1e1d2f97b27ca97b0708;hpb=35fcd6557f53aab69c2990b80fed4653fbaa3473;p=oota-llvm.git

diff --git a/lib/Analysis/DIBuilder.cpp b/lib/Analysis/DIBuilder.cpp
index b6464e1eb27..1b2049b1e56 100644
--- a/lib/Analysis/DIBuilder.cpp
+++ b/lib/Analysis/DIBuilder.cpp
@@ -16,6 +16,7 @@
 #include "llvm/Constants.h"
 #include "llvm/IntrinsicInst.h"
 #include "llvm/Module.h"
+#include "llvm/ADT/STLExtras.h"
 #include "llvm/Support/Dwarf.h"
 
 using namespace llvm;
@@ -35,41 +36,43 @@ void DIBuilder::CreateCompileUnit(unsigned Lang, StringRef Filename,
                                   StringRef Directory, StringRef Producer, 
                                   bool isOptimized, StringRef Flags, 
                                   unsigned RunTimeVer) {
-  SmallVector<Value *, 16> Elts;
-  Elts.push_back(GetTagConstant(VMContext, dwarf::DW_TAG_compile_unit));
-  Elts.push_back(llvm::Constant::getNullValue(Type::getInt32Ty(VMContext)));
-  Elts.push_back(ConstantInt::get(Type::getInt32Ty(VMContext), Lang));
-  Elts.push_back(MDString::get(VMContext, Filename));
-  Elts.push_back(MDString::get(VMContext, Directory));
-  Elts.push_back(MDString::get(VMContext, Producer));
-  // Deprecate isMain field.
-  Elts.push_back(ConstantInt::get(Type::getInt1Ty(VMContext), true)); // isMain
-  Elts.push_back(ConstantInt::get(Type::getInt1Ty(VMContext), isOptimized));
-  Elts.push_back(MDString::get(VMContext, Flags));
-  Elts.push_back(ConstantInt::get(Type::getInt32Ty(VMContext), RunTimeVer));
-
-  TheCU = DICompileUnit(MDNode::get(VMContext, Elts.data(), Elts.size()));
+  Value *Elts[] = {
+    GetTagConstant(VMContext, dwarf::DW_TAG_compile_unit),
+    llvm::Constant::getNullValue(Type::getInt32Ty(VMContext)),
+    ConstantInt::get(Type::getInt32Ty(VMContext), Lang),
+    MDString::get(VMContext, Filename),
+    MDString::get(VMContext, Directory),
+    MDString::get(VMContext, Producer),
+    // Deprecate isMain field.
+    ConstantInt::get(Type::getInt1Ty(VMContext), true), // isMain
+    ConstantInt::get(Type::getInt1Ty(VMContext), isOptimized),
+    MDString::get(VMContext, Flags),
+    ConstantInt::get(Type::getInt32Ty(VMContext), RunTimeVer)
+  };
+  TheCU = DICompileUnit(MDNode::get(VMContext, &Elts[0], array_lengthof(Elts)));
 }
 
 /// CreateFile - Create a file descriptor to hold debugging information
 /// for a file.
 DIFile DIBuilder::CreateFile(StringRef Filename, StringRef Directory) {
-  assert (TheCU && "Unable to create DW_TAG_file_type without CompileUnit");
-  SmallVector<Value *, 4> Elts;
-  Elts.push_back(GetTagConstant(VMContext, dwarf::DW_TAG_file_type));
-  Elts.push_back(MDString::get(VMContext, Filename));
-  Elts.push_back(MDString::get(VMContext, Directory));
-  Elts.push_back(TheCU);
-  return DIFile(MDNode::get(VMContext, Elts.data(), Elts.size()));
+  assert(TheCU && "Unable to create DW_TAG_file_type without CompileUnit");
+  Value *Elts[] = {
+    GetTagConstant(VMContext, dwarf::DW_TAG_file_type),
+    MDString::get(VMContext, Filename),
+    MDString::get(VMContext, Directory),
+    TheCU
+  };
+  return DIFile(MDNode::get(VMContext, &Elts[0], array_lengthof(Elts)));
 }
 
 /// CreateEnumerator - Create a single enumerator value.
 DIEnumerator DIBuilder::CreateEnumerator(StringRef Name, uint64_t Val) {
-  SmallVector<Value *, 4> Elts;
-  Elts.push_back(GetTagConstant(VMContext, dwarf::DW_TAG_enumerator));
-  Elts.push_back(MDString::get(VMContext, Name));
-  Elts.push_back(ConstantInt::get(Type::getInt64Ty(VMContext), Val));
-  return DIEnumerator(MDNode::get(VMContext, Elts.data(), Elts.size()));
+  Value *Elts[] = {
+    GetTagConstant(VMContext, dwarf::DW_TAG_enumerator),
+    MDString::get(VMContext, Name),
+    ConstantInt::get(Type::getInt64Ty(VMContext), Val)
+  };
+  return DIEnumerator(MDNode::get(VMContext, &Elts[0], array_lengthof(Elts)));
 }
 
 /// CreateBasicType - Create debugging information entry for a basic 
@@ -79,128 +82,135 @@ DIType DIBuilder::CreateBasicType(StringRef Name, uint64_t SizeInBits,
                                   unsigned Encoding) {
   // Basic types are encoded in DIBasicType format. Line number, filename,
   // offset and flags are always empty here.
-  SmallVector<Value *, 12> Elts;
-  Elts.push_back(GetTagConstant(VMContext, dwarf::DW_TAG_base_type));
-  Elts.push_back(TheCU);
-  Elts.push_back(MDString::get(VMContext, Name));
-  Elts.push_back(NULL); // Filename 
-  Elts.push_back(ConstantInt::get(Type::getInt32Ty(VMContext), 0)); // Line
-  Elts.push_back(ConstantInt::get(Type::getInt64Ty(VMContext), SizeInBits));
-  Elts.push_back(ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits));
-  Elts.push_back(ConstantInt::get(Type::getInt64Ty(VMContext), 0)); // Offset
-  Elts.push_back(ConstantInt::get(Type::getInt32Ty(VMContext), 0)); // Flags;
-  Elts.push_back(ConstantInt::get(Type::getInt32Ty(VMContext), Encoding));
-  return DIType(MDNode::get(VMContext, Elts.data(), Elts.size()));
+  Value *Elts[] = {
+    GetTagConstant(VMContext, dwarf::DW_TAG_base_type),
+    TheCU,
+    MDString::get(VMContext, Name),
+    NULL, // Filename
+    ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Line
+    ConstantInt::get(Type::getInt64Ty(VMContext), SizeInBits),
+    ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits),
+    ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Offset
+    ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Flags;
+    ConstantInt::get(Type::getInt32Ty(VMContext), Encoding)
+  };
+  return DIType(MDNode::get(VMContext, &Elts[0], array_lengthof(Elts)));
 }
 
 /// CreateQaulifiedType - Create debugging information entry for a qualified
 /// type, e.g. 'const int'.
 DIType DIBuilder::CreateQualifiedType(unsigned Tag, DIType FromTy) {
-  /// Qualified types are encoded in DIDerivedType format.
-  SmallVector<Value *, 12> Elts;
-  Elts.push_back(GetTagConstant(VMContext, Tag));
-  Elts.push_back(TheCU);
-  Elts.push_back(MDString::get(VMContext, StringRef())); // Empty name.
-  Elts.push_back(NULL); // Filename
-  Elts.push_back(ConstantInt::get(Type::getInt32Ty(VMContext), 0)); // Line
-  Elts.push_back(ConstantInt::get(Type::getInt64Ty(VMContext), 0)); // Size
-  Elts.push_back(ConstantInt::get(Type::getInt64Ty(VMContext), 0)); // Align
-  Elts.push_back(ConstantInt::get(Type::getInt64Ty(VMContext), 0)); // Offset
-  Elts.push_back(ConstantInt::get(Type::getInt32Ty(VMContext), 0)); // Flags
-  Elts.push_back(FromTy);
-  return DIType(MDNode::get(VMContext, Elts.data(), Elts.size()));  
+  // Qualified types are encoded in DIDerivedType format.
+  Value *Elts[] = {
+    GetTagConstant(VMContext, Tag),
+    TheCU,
+    MDString::get(VMContext, StringRef()), // Empty name.
+    NULL, // Filename
+    ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Line
+    ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Size
+    ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Align
+    ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Offset
+    ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Flags
+    FromTy
+  };
+  return DIType(MDNode::get(VMContext, &Elts[0], array_lengthof(Elts)));
 }
 
 /// CreatePointerType - Create debugging information entry for a pointer.
 DIType DIBuilder::CreatePointerType(DIType PointeeTy, uint64_t SizeInBits,
                                     uint64_t AlignInBits, StringRef Name) {
-  /// pointer types are encoded in DIDerivedType format.
-  SmallVector<Value *, 12> Elts;
-  Elts.push_back(GetTagConstant(VMContext, dwarf::DW_TAG_pointer_type));
-  Elts.push_back(TheCU);
-  Elts.push_back(MDString::get(VMContext, Name));
-  Elts.push_back(NULL); // Filename
-  Elts.push_back(ConstantInt::get(Type::getInt32Ty(VMContext), 0)); // Line
-  Elts.push_back(ConstantInt::get(Type::getInt64Ty(VMContext), SizeInBits));
-  Elts.push_back(ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits));
-  Elts.push_back(ConstantInt::get(Type::getInt64Ty(VMContext), 0)); // Offset
-  Elts.push_back(ConstantInt::get(Type::getInt32Ty(VMContext), 0)); // Flags
-  Elts.push_back(PointeeTy);
-  return DIType(MDNode::get(VMContext, Elts.data(), Elts.size()));  
+  // Pointer types are encoded in DIDerivedType format.
+  Value *Elts[] = {
+    GetTagConstant(VMContext, dwarf::DW_TAG_pointer_type),
+    TheCU,
+    MDString::get(VMContext, Name),
+    NULL, // Filename
+    ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Line
+    ConstantInt::get(Type::getInt64Ty(VMContext), SizeInBits),
+    ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits),
+    ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Offset
+    ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Flags
+    PointeeTy
+  };
+  return DIType(MDNode::get(VMContext, &Elts[0], array_lengthof(Elts)));
 }
 
 /// CreateReferenceType - Create debugging information entry for a reference.
 DIType DIBuilder::CreateReferenceType(DIType RTy) {
-  /// references are encoded in DIDerivedType format.
-  SmallVector<Value *, 12> Elts;
-  Elts.push_back(GetTagConstant(VMContext, dwarf::DW_TAG_reference_type));
-  Elts.push_back(TheCU);
-  Elts.push_back(NULL); // Name
-  Elts.push_back(NULL); // Filename
-  Elts.push_back(ConstantInt::get(Type::getInt32Ty(VMContext), 0)); // Line
-  Elts.push_back(ConstantInt::get(Type::getInt64Ty(VMContext), 0)); // Size
-  Elts.push_back(ConstantInt::get(Type::getInt64Ty(VMContext), 0)); // Align
-  Elts.push_back(ConstantInt::get(Type::getInt64Ty(VMContext), 0)); // Offset
-  Elts.push_back(ConstantInt::get(Type::getInt32Ty(VMContext), 0)); // Flags
-  Elts.push_back(RTy);
-  return DIType(MDNode::get(VMContext, Elts.data(), Elts.size()));  
+  // References are encoded in DIDerivedType format.
+  Value *Elts[] = {
+    GetTagConstant(VMContext, dwarf::DW_TAG_reference_type),
+    TheCU,
+    NULL, // Name
+    NULL, // Filename
+    ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Line
+    ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Size
+    ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Align
+    ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Offset
+    ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Flags
+    RTy
+  };
+  return DIType(MDNode::get(VMContext, &Elts[0], array_lengthof(Elts)));
 }
 
 /// CreateTypedef - Create debugging information entry for a typedef.
 DIType DIBuilder::CreateTypedef(DIType Ty, StringRef Name, DIFile File,
                                 unsigned LineNo) {
-  /// typedefs are encoded in DIDerivedType format.
-  assert (Ty.Verify() && "Invalid typedef type!");
-  SmallVector<Value *, 12> Elts;
-  Elts.push_back(GetTagConstant(VMContext, dwarf::DW_TAG_typedef));
-  Elts.push_back(Ty.getContext());
-  Elts.push_back(MDString::get(VMContext, Name));
-  Elts.push_back(File);
-  Elts.push_back(ConstantInt::get(Type::getInt32Ty(VMContext), LineNo));
-  Elts.push_back(ConstantInt::get(Type::getInt64Ty(VMContext), 0)); // Size
-  Elts.push_back(ConstantInt::get(Type::getInt64Ty(VMContext), 0)); // Align
-  Elts.push_back(ConstantInt::get(Type::getInt64Ty(VMContext), 0)); // Offset
-  Elts.push_back(ConstantInt::get(Type::getInt32Ty(VMContext), 0)); // Flags
-  Elts.push_back(Ty);
-  return DIType(MDNode::get(VMContext, Elts.data(), Elts.size()));  
+  // typedefs are encoded in DIDerivedType format.
+  assert(Ty.Verify() && "Invalid typedef type!");
+  Value *Elts[] = {
+    GetTagConstant(VMContext, dwarf::DW_TAG_typedef),
+    Ty.getContext(),
+    MDString::get(VMContext, Name),
+    File,
+    ConstantInt::get(Type::getInt32Ty(VMContext), LineNo),
+    ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Size
+    ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Align
+    ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Offset
+    ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Flags
+    Ty
+  };
+  return DIType(MDNode::get(VMContext, &Elts[0], array_lengthof(Elts)));
 }
 
 /// CreateFriend - Create debugging information entry for a 'friend'.
 DIType DIBuilder::CreateFriend(DIType Ty, DIType FriendTy) {
-  /// typedefs are encoded in DIDerivedType format.
-  assert (Ty.Verify() && "Invalid type!");
-  assert (FriendTy.Verify() && "Invalid friend type!");
-  SmallVector<Value *, 12> Elts;
-  Elts.push_back(GetTagConstant(VMContext, dwarf::DW_TAG_friend));
-  Elts.push_back(Ty);
-  Elts.push_back(NULL); // Name
-  Elts.push_back(Ty.getFile());
-  Elts.push_back(ConstantInt::get(Type::getInt32Ty(VMContext), 0)); // Line
-  Elts.push_back(ConstantInt::get(Type::getInt64Ty(VMContext), 0)); // Size
-  Elts.push_back(ConstantInt::get(Type::getInt64Ty(VMContext), 0)); // Align
-  Elts.push_back(ConstantInt::get(Type::getInt64Ty(VMContext), 0)); // Offset
-  Elts.push_back(ConstantInt::get(Type::getInt32Ty(VMContext), 0)); // Flags
-  Elts.push_back(FriendTy);
-  return DIType(MDNode::get(VMContext, Elts.data(), Elts.size()));  
+  // typedefs are encoded in DIDerivedType format.
+  assert(Ty.Verify() && "Invalid type!");
+  assert(FriendTy.Verify() && "Invalid friend type!");
+  Value *Elts[] = {
+    GetTagConstant(VMContext, dwarf::DW_TAG_friend),
+    Ty,
+    NULL, // Name
+    Ty.getFile(),
+    ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Line
+    ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Size
+    ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Align
+    ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Offset
+    ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Flags
+    FriendTy
+  };
+  return DIType(MDNode::get(VMContext, &Elts[0], array_lengthof(Elts)));
 }
 
 /// CreateInheritance - Create debugging information entry to establish
 /// inheritnace relationship between two types.
 DIType DIBuilder::CreateInheritance(DIType Ty, DIType BaseTy, 
                                     uint64_t BaseOffset, unsigned Flags) {
-  /// TAG_inheritance is encoded in DIDerivedType format.
-  SmallVector<Value *, 12> Elts;
-  Elts.push_back(GetTagConstant(VMContext, dwarf::DW_TAG_inheritance));
-  Elts.push_back(Ty);
-  Elts.push_back(NULL); // Name
-  Elts.push_back(NULL); // File
-  Elts.push_back(ConstantInt::get(Type::getInt32Ty(VMContext), 0)); // Line
-  Elts.push_back(ConstantInt::get(Type::getInt64Ty(VMContext), 0)); // Size
-  Elts.push_back(ConstantInt::get(Type::getInt64Ty(VMContext), 0)); // Align
-  Elts.push_back(ConstantInt::get(Type::getInt64Ty(VMContext), BaseOffset));
-  Elts.push_back(ConstantInt::get(Type::getInt32Ty(VMContext), Flags));
-  Elts.push_back(BaseTy);
-  return DIType(MDNode::get(VMContext, Elts.data(), Elts.size()));  
+  // TAG_inheritance is encoded in DIDerivedType format.
+  Value *Elts[] = {
+    GetTagConstant(VMContext, dwarf::DW_TAG_inheritance),
+    Ty,
+    NULL, // Name
+    NULL, // File
+    ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Line
+    ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Size
+    ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Align
+    ConstantInt::get(Type::getInt64Ty(VMContext), BaseOffset),
+    ConstantInt::get(Type::getInt32Ty(VMContext), Flags),
+    BaseTy
+  };
+  return DIType(MDNode::get(VMContext, &Elts[0], array_lengthof(Elts)));
 }
 
 /// CreateMemberType - Create debugging information entry for a member.
@@ -209,19 +219,20 @@ DIType DIBuilder::CreateMemberType(DIDescriptor Context, StringRef Name,
                                    uint64_t SizeInBits, uint64_t AlignInBits,
                                    uint64_t OffsetInBits, unsigned Flags, 
                                    DIType Ty) {
- /// TAG_member is encoded in DIDerivedType format.
-  SmallVector<Value *, 12> Elts;
-  Elts.push_back(GetTagConstant(VMContext, dwarf::DW_TAG_member));
-  Elts.push_back(Context);
-  Elts.push_back(MDString::get(VMContext, Name));
-  Elts.push_back(F);
-  Elts.push_back(ConstantInt::get(Type::getInt32Ty(VMContext), LineNumber));
-  Elts.push_back(ConstantInt::get(Type::getInt64Ty(VMContext), SizeInBits));
-  Elts.push_back(ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits));
-  Elts.push_back(ConstantInt::get(Type::getInt64Ty(VMContext), OffsetInBits));
-  Elts.push_back(ConstantInt::get(Type::getInt32Ty(VMContext), Flags));
-  Elts.push_back(Ty);
-  return DIType(MDNode::get(VMContext, Elts.data(), Elts.size()));  
+  // TAG_member is encoded in DIDerivedType format.
+  Value *Elts[] = {
+    GetTagConstant(VMContext, dwarf::DW_TAG_member),
+    Context,
+    MDString::get(VMContext, Name),
+    F,
+    ConstantInt::get(Type::getInt32Ty(VMContext), LineNumber),
+    ConstantInt::get(Type::getInt64Ty(VMContext), SizeInBits),
+    ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits),
+    ConstantInt::get(Type::getInt64Ty(VMContext), OffsetInBits),
+    ConstantInt::get(Type::getInt32Ty(VMContext), Flags),
+    Ty
+  };
+  return DIType(MDNode::get(VMContext, &Elts[0], array_lengthof(Elts)));
 }
 
 /// CreateArtificialType - Create a new DIType with "artificial" flag set.