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-rw-r--r--llvm/bindings/go/llvm/DIBuilderBindings.cpp65
1 files changed, 41 insertions, 24 deletions
diff --git a/llvm/bindings/go/llvm/DIBuilderBindings.cpp b/llvm/bindings/go/llvm/DIBuilderBindings.cpp
index cb7ac8ddd9c..9126320c0ef 100644
--- a/llvm/bindings/go/llvm/DIBuilderBindings.cpp
+++ b/llvm/bindings/go/llvm/DIBuilderBindings.cpp
@@ -18,10 +18,31 @@
using namespace llvm;
+static Metadata *unwrapMetadata(LLVMValueRef VRef) {
+ Value *V = unwrap(VRef);
+ if (!V)
+ return nullptr;
+ if (auto *MD = dyn_cast<MetadataAsValue>(V))
+ return MD->getMetadata();
+ return ValueAsMetadata::get(V);
+}
+
+static SmallVector<Metadata *, 8> unwrapMetadataArray(LLVMValueRef *Data,
+ size_t Length) {
+ SmallVector<Metadata *, 8> Elements;
+ for (size_t I = 0; I != Length; ++I)
+ Elements.push_back(unwrapMetadata(Data[I]));
+ return Elements;
+}
+
namespace {
template <typename T> T unwrapDI(LLVMValueRef v) {
- return v ? T(unwrap<MDNode>(v)) : T();
+ return T(cast_or_null<MDNode>(unwrapMetadata(v)));
+}
}
+
+static LLVMValueRef wrapDI(DIDescriptor N) {
+ return wrap(MetadataAsValue::get(N->getContext(), N));
}
DEFINE_SIMPLE_CONVERSION_FUNCTIONS(DIBuilder, LLVMDIBuilderRef)
@@ -47,14 +68,14 @@ LLVMValueRef LLVMDIBuilderCreateCompileUnit(LLVMDIBuilderRef Dref,
DIBuilder *D = unwrap(Dref);
DICompileUnit CU = D->createCompileUnit(Lang, File, Dir, Producer, Optimized,
Flags, RuntimeVersion);
- return wrap(CU);
+ return wrapDI(CU);
}
LLVMValueRef LLVMDIBuilderCreateFile(LLVMDIBuilderRef Dref, const char *File,
const char *Dir) {
DIBuilder *D = unwrap(Dref);
DIFile F = D->createFile(File, Dir);
- return wrap(F);
+ return wrapDI(F);
}
LLVMValueRef LLVMDIBuilderCreateLexicalBlock(LLVMDIBuilderRef Dref,
@@ -64,7 +85,7 @@ LLVMValueRef LLVMDIBuilderCreateLexicalBlock(LLVMDIBuilderRef Dref,
DIBuilder *D = unwrap(Dref);
DILexicalBlock LB = D->createLexicalBlock(
unwrapDI<DIDescriptor>(Scope), unwrapDI<DIFile>(File), Line, Column);
- return wrap(LB);
+ return wrapDI(LB);
}
LLVMValueRef LLVMDIBuilderCreateLexicalBlockFile(LLVMDIBuilderRef Dref,
@@ -74,7 +95,7 @@ LLVMValueRef LLVMDIBuilderCreateLexicalBlockFile(LLVMDIBuilderRef Dref,
DIBuilder *D = unwrap(Dref);
DILexicalBlockFile LBF = D->createLexicalBlockFile(
unwrapDI<DIDescriptor>(Scope), unwrapDI<DIFile>(File), Discriminator);
- return wrap(LBF);
+ return wrapDI(LBF);
}
LLVMValueRef LLVMDIBuilderCreateFunction(
@@ -87,7 +108,7 @@ LLVMValueRef LLVMDIBuilderCreateFunction(
unwrapDI<DIDescriptor>(Scope), Name, LinkageName, unwrapDI<DIFile>(File),
Line, unwrapDI<DICompositeType>(CompositeType), IsLocalToUnit,
IsDefinition, ScopeLine, Flags, IsOptimized, unwrap<Function>(Func));
- return wrap(SP);
+ return wrapDI(SP);
}
LLVMValueRef LLVMDIBuilderCreateLocalVariable(
@@ -98,7 +119,7 @@ LLVMValueRef LLVMDIBuilderCreateLocalVariable(
DIVariable V = D->createLocalVariable(
Tag, unwrapDI<DIDescriptor>(Scope), Name, unwrapDI<DIFile>(File), Line,
unwrapDI<DIType>(Ty), AlwaysPreserve, Flags, ArgNo);
- return wrap(V);
+ return wrapDI(V);
}
LLVMValueRef LLVMDIBuilderCreateBasicType(LLVMDIBuilderRef Dref,
@@ -107,7 +128,7 @@ LLVMValueRef LLVMDIBuilderCreateBasicType(LLVMDIBuilderRef Dref,
unsigned Encoding) {
DIBuilder *D = unwrap(Dref);
DIBasicType T = D->createBasicType(Name, SizeInBits, AlignInBits, Encoding);
- return wrap(T);
+ return wrapDI(T);
}
LLVMValueRef LLVMDIBuilderCreatePointerType(LLVMDIBuilderRef Dref,
@@ -118,7 +139,7 @@ LLVMValueRef LLVMDIBuilderCreatePointerType(LLVMDIBuilderRef Dref,
DIBuilder *D = unwrap(Dref);
DIDerivedType T = D->createPointerType(unwrapDI<DIType>(PointeeType),
SizeInBits, AlignInBits, Name);
- return wrap(T);
+ return wrapDI(T);
}
LLVMValueRef LLVMDIBuilderCreateSubroutineType(LLVMDIBuilderRef Dref,
@@ -127,7 +148,7 @@ LLVMValueRef LLVMDIBuilderCreateSubroutineType(LLVMDIBuilderRef Dref,
DIBuilder *D = unwrap(Dref);
DICompositeType CT = D->createSubroutineType(
unwrapDI<DIFile>(File), unwrapDI<DITypeArray>(ParameterTypes));
- return wrap(CT);
+ return wrapDI(CT);
}
LLVMValueRef LLVMDIBuilderCreateStructType(
@@ -139,7 +160,7 @@ LLVMValueRef LLVMDIBuilderCreateStructType(
unwrapDI<DIDescriptor>(Scope), Name, unwrapDI<DIFile>(File), Line,
SizeInBits, AlignInBits, Flags, unwrapDI<DIType>(DerivedFrom),
unwrapDI<DIArray>(ElementTypes));
- return wrap(CT);
+ return wrapDI(CT);
}
LLVMValueRef LLVMDIBuilderCreateMemberType(
@@ -150,7 +171,7 @@ LLVMValueRef LLVMDIBuilderCreateMemberType(
DIDerivedType DT = D->createMemberType(
unwrapDI<DIDescriptor>(Scope), Name, unwrapDI<DIFile>(File), Line,
SizeInBits, AlignInBits, OffsetInBits, Flags, unwrapDI<DIType>(Ty));
- return wrap(DT);
+ return wrapDI(DT);
}
LLVMValueRef LLVMDIBuilderCreateArrayType(LLVMDIBuilderRef Dref,
@@ -162,7 +183,7 @@ LLVMValueRef LLVMDIBuilderCreateArrayType(LLVMDIBuilderRef Dref,
DICompositeType CT =
D->createArrayType(SizeInBits, AlignInBits, unwrapDI<DIType>(ElementType),
unwrapDI<DIArray>(Subscripts));
- return wrap(CT);
+ return wrapDI(CT);
}
LLVMValueRef LLVMDIBuilderCreateTypedef(LLVMDIBuilderRef Dref, LLVMValueRef Ty,
@@ -172,40 +193,36 @@ LLVMValueRef LLVMDIBuilderCreateTypedef(LLVMDIBuilderRef Dref, LLVMValueRef Ty,
DIDerivedType DT =
D->createTypedef(unwrapDI<DIType>(Ty), Name, unwrapDI<DIFile>(File), Line,
unwrapDI<DIDescriptor>(Context));
- return wrap(DT);
+ return wrapDI(DT);
}
LLVMValueRef LLVMDIBuilderGetOrCreateSubrange(LLVMDIBuilderRef Dref, int64_t Lo,
int64_t Count) {
DIBuilder *D = unwrap(Dref);
DISubrange S = D->getOrCreateSubrange(Lo, Count);
- return wrap(S);
+ return wrapDI(S);
}
LLVMValueRef LLVMDIBuilderGetOrCreateArray(LLVMDIBuilderRef Dref,
LLVMValueRef *Data, size_t Length) {
DIBuilder *D = unwrap(Dref);
- Value **DataValue = unwrap(Data);
- ArrayRef<Value *> Elements(DataValue, Length);
- DIArray A = D->getOrCreateArray(Elements);
- return wrap(A);
+ DIArray A = D->getOrCreateArray(unwrapMetadataArray(Data, Length));
+ return wrapDI(A);
}
LLVMValueRef LLVMDIBuilderGetOrCreateTypeArray(LLVMDIBuilderRef Dref,
LLVMValueRef *Data,
size_t Length) {
DIBuilder *D = unwrap(Dref);
- Value **DataValue = unwrap(Data);
- ArrayRef<Value *> Elements(DataValue, Length);
- DITypeArray A = D->getOrCreateTypeArray(Elements);
- return wrap(A);
+ DITypeArray A = D->getOrCreateTypeArray(unwrapMetadataArray(Data, Length));
+ return wrapDI(A);
}
LLVMValueRef LLVMDIBuilderCreateExpression(LLVMDIBuilderRef Dref, int64_t *Addr,
size_t Length) {
DIBuilder *D = unwrap(Dref);
DIExpression Expr = D->createExpression(ArrayRef<int64_t>(Addr, Length));
- return wrap(Expr);
+ return wrapDI(Expr);
}
LLVMValueRef LLVMDIBuilderInsertDeclareAtEnd(LLVMDIBuilderRef Dref,
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