Macro debug info support in LLVM IR
Introduced DIMacro and DIMacroFile debug info metadata in the LLVM IR to support macros.
Differential Revision: http://reviews.llvm.org/D14687
llvm-svn: 255245
diff --git a/llvm/lib/IR/DebugInfoMetadata.cpp b/llvm/lib/IR/DebugInfoMetadata.cpp
index cead106..58e0abd 100644
--- a/llvm/lib/IR/DebugInfoMetadata.cpp
+++ b/llvm/lib/IR/DebugInfoMetadata.cpp
@@ -315,7 +315,7 @@
unsigned RuntimeVersion, MDString *SplitDebugFilename,
unsigned EmissionKind, Metadata *EnumTypes, Metadata *RetainedTypes,
Metadata *Subprograms, Metadata *GlobalVariables,
- Metadata *ImportedEntities, uint64_t DWOId,
+ Metadata *ImportedEntities, Metadata *Macros, uint64_t DWOId,
StorageType Storage, bool ShouldCreate) {
assert(Storage != Uniqued && "Cannot unique DICompileUnit");
assert(isCanonical(Producer) && "Expected canonical MDString");
@@ -324,7 +324,7 @@
Metadata *Ops[] = {File, Producer, Flags, SplitDebugFilename, EnumTypes,
RetainedTypes, Subprograms, GlobalVariables,
- ImportedEntities};
+ ImportedEntities, Macros};
return storeImpl(new (ArrayRef<Metadata *>(Ops).size()) DICompileUnit(
Context, Storage, SourceLanguage, IsOptimized,
RuntimeVersion, EmissionKind, DWOId, Ops),
@@ -557,3 +557,24 @@
Metadata *Ops[] = {Scope, Entity, Name};
DEFINE_GETIMPL_STORE(DIImportedEntity, (Tag, Line), Ops);
}
+
+DIMacro *DIMacro::getImpl(LLVMContext &Context, unsigned MIType,
+ unsigned Line, MDString *Name, MDString *Value,
+ StorageType Storage, bool ShouldCreate) {
+ assert(isCanonical(Name) && "Expected canonical MDString");
+ DEFINE_GETIMPL_LOOKUP(DIMacro,
+ (MIType, Line, getString(Name), getString(Value)));
+ Metadata *Ops[] = { Name, Value };
+ DEFINE_GETIMPL_STORE(DIMacro, (MIType, Line), Ops);
+}
+
+DIMacroFile *DIMacroFile::getImpl(LLVMContext &Context, unsigned MIType,
+ unsigned Line, Metadata *File,
+ Metadata *Elements, StorageType Storage,
+ bool ShouldCreate) {
+ DEFINE_GETIMPL_LOOKUP(DIMacroFile,
+ (MIType, Line, File, Elements));
+ Metadata *Ops[] = { File, Elements };
+ DEFINE_GETIMPL_STORE(DIMacroFile, (MIType, Line), Ops);
+}
+