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bindings/go: expose DIBuilder::createReplaceableCompositeType

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Summary:
We extend the DIBuilder type, adding a method for creating
replaceable composite types. This is necessary for creating
debug info describing self-referential types.

Reviewers: pcc

Reviewed By: pcc

Subscribers: axw, llvm-commits

Differential Revision: http://reviews.llvm.org/D7851

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230951 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Wilkins 2015-03-02 12:27:04 +00:00
parent f94a2935ee
commit 66c89ee492
3 changed files with 49 additions and 0 deletions
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12
bindings/go/llvm/DIBuilderBindings.cpp
View File

@ -146,6 +146,18 @@ LLVMMetadataRef LLVMDIBuilderCreateStructType(
return wrap(CT);
}
LLVMMetadataRef LLVMDIBuilderCreateReplaceableCompositeType(
LLVMDIBuilderRef Dref, unsigned Tag, const char *Name,
LLVMMetadataRef Scope, LLVMMetadataRef File, unsigned Line,
unsigned RuntimeLang, uint64_t SizeInBits, uint64_t AlignInBits,
unsigned Flags) {
DIBuilder *D = unwrap(Dref);
DICompositeType CT = D->createReplaceableCompositeType(
Tag, Name, unwrapDI<DIDescriptor>(Scope), unwrapDI<DIFile>(File), Line,
RuntimeLang, SizeInBits, AlignInBits, Flags);
return wrap(CT);
}
LLVMMetadataRef
LLVMDIBuilderCreateMemberType(LLVMDIBuilderRef Dref, LLVMMetadataRef Scope,
const char *Name, LLVMMetadataRef File,

5
bindings/go/llvm/DIBuilderBindings.h
View File

@ -84,6 +84,11 @@ LLVMMetadataRef LLVMDIBuilderCreateStructType(
uint64_t AlignInBits, unsigned Flags, LLVMMetadataRef DerivedFrom,
LLVMMetadataRef ElementTypes);
LLVMMetadataRef LLVMDIBuilderCreateReplaceableCompositeType(
LLVMDIBuilderRef D, unsigned Tag, const char *Name, LLVMMetadataRef Scope,
LLVMMetadataRef File, unsigned Line, unsigned RuntimeLang,
uint64_t SizeInBits, uint64_t AlignInBits, unsigned Flags);
LLVMMetadataRef
LLVMDIBuilderCreateMemberType(LLVMDIBuilderRef D, LLVMMetadataRef Scope,
const char *Name, LLVMMetadataRef File,

32
bindings/go/llvm/dibuilder.go
View File

@ -343,6 +343,38 @@ func (d *DIBuilder) CreateStructType(scope Metadata, t DIStructType) Metadata {
return Metadata{C: result}
}
// DIReplaceableCompositeType holds the values for creating replaceable
// composite type debug metadata.
type DIReplaceableCompositeType struct {
Tag dwarf.Tag
Name string
File Metadata
Line int
RuntimeLang int
SizeInBits uint64
AlignInBits uint64
Flags int
}
// CreateReplaceableCompositeType creates replaceable composite type debug metadata.
func (d *DIBuilder) CreateReplaceableCompositeType(scope Metadata, t DIReplaceableCompositeType) Metadata {
name := C.CString(t.Name)
defer C.free(unsafe.Pointer(name))
result := C.LLVMDIBuilderCreateReplaceableCompositeType(
d.ref,
C.unsigned(t.Tag),
name,
scope.C,
t.File.C,
C.unsigned(t.Line),
C.unsigned(t.RuntimeLang),
C.uint64_t(t.SizeInBits),
C.uint64_t(t.AlignInBits),
C.unsigned(t.Flags),
)
return Metadata{C: result}
}
// DIMemberType holds the values for creating member type debug metadata.
type DIMemberType struct {
Name string