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-rw-r--r--contrib/llvm/lib/VMCore/DIBuilder.cpp40
1 files changed, 33 insertions, 7 deletions
diff --git a/contrib/llvm/lib/VMCore/DIBuilder.cpp b/contrib/llvm/lib/VMCore/DIBuilder.cpp
index f5894e9..152b825 100644
--- a/contrib/llvm/lib/VMCore/DIBuilder.cpp
+++ b/contrib/llvm/lib/VMCore/DIBuilder.cpp
@@ -492,7 +492,8 @@ DIType DIBuilder::createStructType(DIDescriptor Context, StringRef Name,
NULL,
Elements,
ConstantInt::get(Type::getInt32Ty(VMContext), RunTimeLang),
- Constant::getNullValue(Type::getInt32Ty(VMContext))
+ ConstantInt::get(Type::getInt32Ty(VMContext), 0),
+ ConstantInt::get(Type::getInt32Ty(VMContext), 0),
};
return DIType(MDNode::get(VMContext, Elts));
}
@@ -550,7 +551,7 @@ DIType DIBuilder::createEnumerationType(DIDescriptor Scope, StringRef Name,
uint64_t SizeInBits,
uint64_t AlignInBits,
DIArray Elements,
- DIType ClassType, unsigned Flags) {
+ DIType ClassType) {
// TAG_enumeration_type is encoded in DICompositeType format.
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_enumeration_type),
@@ -561,7 +562,7 @@ DIType DIBuilder::createEnumerationType(DIDescriptor Scope, StringRef Name,
ConstantInt::get(Type::getInt64Ty(VMContext), SizeInBits),
ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits),
ConstantInt::get(Type::getInt32Ty(VMContext), 0),
- ConstantInt::get(Type::getInt32Ty(VMContext), Flags),
+ ConstantInt::get(Type::getInt32Ty(VMContext), 0),
ClassType,
Elements,
ConstantInt::get(Type::getInt32Ty(VMContext), 0),
@@ -640,6 +641,30 @@ DIType DIBuilder::createArtificialType(DIType Ty) {
return DIType(MDNode::get(VMContext, Elts));
}
+/// createArtificialType - Create a new DIType with "artificial" flag set.
+DIType DIBuilder::createObjectPointerType(DIType Ty) {
+ if (Ty.isObjectPointer())
+ return Ty;
+
+ SmallVector<Value *, 9> Elts;
+ MDNode *N = Ty;
+ assert (N && "Unexpected input DIType!");
+ for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i) {
+ if (Value *V = N->getOperand(i))
+ Elts.push_back(V);
+ else
+ Elts.push_back(Constant::getNullValue(Type::getInt32Ty(VMContext)));
+ }
+
+ unsigned CurFlags = Ty.getFlags();
+ CurFlags = CurFlags | (DIType::FlagObjectPointer | DIType::FlagArtificial);
+
+ // Flags are stored at this slot.
+ Elts[8] = ConstantInt::get(Type::getInt32Ty(VMContext), CurFlags);
+
+ return DIType(MDNode::get(VMContext, Elts));
+}
+
/// retainType - Retain DIType in a module even if it is not referenced
/// through debug info anchors.
void DIBuilder::retainType(DIType T) {
@@ -682,7 +707,9 @@ DIType DIBuilder::createTemporaryType(DIFile F) {
/// can be RAUW'd if the full type is seen.
DIType DIBuilder::createForwardDecl(unsigned Tag, StringRef Name,
DIDescriptor Scope, DIFile F,
- unsigned Line, unsigned RuntimeLang) {
+ unsigned Line, unsigned RuntimeLang,
+ uint64_t SizeInBits,
+ uint64_t AlignInBits) {
// Create a temporary MDNode.
Value *Elts[] = {
GetTagConstant(VMContext, Tag),
@@ -690,9 +717,8 @@ DIType DIBuilder::createForwardDecl(unsigned Tag, StringRef Name,
MDString::get(VMContext, Name),
F,
ConstantInt::get(Type::getInt32Ty(VMContext), Line),
- // To ease transition include sizes etc of 0.
- ConstantInt::get(Type::getInt32Ty(VMContext), 0),
- ConstantInt::get(Type::getInt32Ty(VMContext), 0),
+ ConstantInt::get(Type::getInt64Ty(VMContext), SizeInBits),
+ ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits),
ConstantInt::get(Type::getInt32Ty(VMContext), 0),
ConstantInt::get(Type::getInt32Ty(VMContext),
DIDescriptor::FlagFwdDecl),
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