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DIBuilder: take an optional StringRef to pass in unique identifier.

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createClassType, createStructType, createUnionType, createEnumerationType,
and createForwardDecl will take an optional StringRef to pass in
the unique identifier.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189410 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Manman Ren
2013-08-27 23:06:40 +00:00
parent ffba4c7e69
commit 23f84cb140
2 changed files with 29 additions and 19 deletions
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24
lib/IR/DIBuilder.cpp
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@@ -599,7 +599,8 @@ DICompositeType DIBuilder::createClassType(DIDescriptor Context, StringRef Name,
unsigned Flags, DIType DerivedFrom,
DIArray Elements,
MDNode *VTableHolder,
MDNode *TemplateParams) {
MDNode *TemplateParams,
StringRef UniqueIdentifier) {
assert((!Context || Context.isScope() || Context.isType()) &&
"createClassType should be called with a valid Context");
// TAG_class_type is encoded in DICompositeType format.
@@ -618,7 +619,7 @@ DICompositeType DIBuilder::createClassType(DIDescriptor Context, StringRef Name,
ConstantInt::get(Type::getInt32Ty(VMContext), 0),
VTableHolder,
TemplateParams,
NULL // Type Identifer
UniqueIdentifier.empty() ? NULL : MDString::get(VMContext, UniqueIdentifier)
};
DICompositeType R(MDNode::get(VMContext, Elts));
assert(R.isCompositeType() &&
@@ -635,7 +636,8 @@ DICompositeType DIBuilder::createStructType(DIDescriptor Context,
unsigned Flags, DIType DerivedFrom,
DIArray Elements,
unsigned RunTimeLang,
MDNode *VTableHolder) {
MDNode *VTableHolder,
StringRef UniqueIdentifier) {
// TAG_structure_type is encoded in DICompositeType format.
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_structure_type),
@@ -652,7 +654,7 @@ DICompositeType DIBuilder::createStructType(DIDescriptor Context,
ConstantInt::get(Type::getInt32Ty(VMContext), RunTimeLang),
VTableHolder,
NULL,
NULL // Type Identifer
UniqueIdentifier.empty() ? NULL : MDString::get(VMContext, UniqueIdentifier)
};
DICompositeType R(MDNode::get(VMContext, Elts));
assert(R.isCompositeType() &&
@@ -666,7 +668,8 @@ DICompositeType DIBuilder::createUnionType(DIDescriptor Scope, StringRef Name,
uint64_t SizeInBits,
uint64_t AlignInBits, unsigned Flags,
DIArray Elements,
unsigned RunTimeLang) {
unsigned RunTimeLang,
StringRef UniqueIdentifier) {
// TAG_union_type is encoded in DICompositeType format.
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_union_type),
@@ -683,7 +686,7 @@ DICompositeType DIBuilder::createUnionType(DIDescriptor Scope, StringRef Name,
ConstantInt::get(Type::getInt32Ty(VMContext), RunTimeLang),
NULL,
NULL,
NULL // Type Identifer
UniqueIdentifier.empty() ? NULL : MDString::get(VMContext, UniqueIdentifier)
};
return DICompositeType(MDNode::get(VMContext, Elts));
}
@@ -717,7 +720,7 @@ DIBuilder::createSubroutineType(DIFile File, DIArray ParameterTypes) {
DICompositeType DIBuilder::createEnumerationType(
DIDescriptor Scope, StringRef Name, DIFile File, unsigned LineNumber,
uint64_t SizeInBits, uint64_t AlignInBits, DIArray Elements,
DIType UnderlyingType) {
DIType UnderlyingType, StringRef UniqueIdentifier) {
// TAG_enumeration_type is encoded in DICompositeType format.
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_enumeration_type),
@@ -734,7 +737,7 @@ DICompositeType DIBuilder::createEnumerationType(
ConstantInt::get(Type::getInt32Ty(VMContext), 0),
NULL,
NULL,
NULL // Type Identifer
UniqueIdentifier.empty() ? NULL : MDString::get(VMContext, UniqueIdentifier)
};
MDNode *Node = MDNode::get(VMContext, Elts);
AllEnumTypes.push_back(Node);
@@ -859,7 +862,8 @@ DICompositeType DIBuilder::createForwardDecl(unsigned Tag, StringRef Name,
DIDescriptor Scope, DIFile F,
unsigned Line, unsigned RuntimeLang,
uint64_t SizeInBits,
uint64_t AlignInBits) {
uint64_t AlignInBits,
StringRef UniqueIdentifier) {
// Create a temporary MDNode.
Value *Elts[] = {
GetTagConstant(VMContext, Tag),
@@ -877,7 +881,7 @@ DICompositeType DIBuilder::createForwardDecl(unsigned Tag, StringRef Name,
ConstantInt::get(Type::getInt32Ty(VMContext), RuntimeLang),
NULL,
NULL, //TemplateParams
NULL // Type Identifer
UniqueIdentifier.empty() ? NULL : MDString::get(VMContext, UniqueIdentifier)
};
MDNode *Node = MDNode::getTemporary(VMContext, Elts);
DICompositeType RetTy(Node);