IR: Assembly and bitcode for GenericDebugNode
llvm-svn: 228041
diff --git a/llvm/lib/AsmParser/LLParser.cpp b/llvm/lib/AsmParser/LLParser.cpp
index 2ae869a..8ef8d66 100644
--- a/llvm/lib/AsmParser/LLParser.cpp
+++ b/llvm/lib/AsmParser/LLParser.cpp
@@ -2945,6 +2945,24 @@
return false;
}
+bool LLParser::ParseMDField(LocTy Loc, StringRef Name, MDStringField &Result) {
+ std::string S;
+ if (ParseStringConstant(S))
+ return true;
+
+ Result.assign(std::move(S));
+ return false;
+}
+
+bool LLParser::ParseMDField(LocTy Loc, StringRef Name, MDFieldList &Result) {
+ SmallVector<Metadata *, 4> MDs;
+ if (ParseMDNodeVector(MDs))
+ return true;
+
+ Result.assign(std::move(MDs));
+ return false;
+}
+
template <class ParserTy>
bool LLParser::ParseMDFieldsImplBody(ParserTy parseField) {
do {
@@ -2990,6 +3008,7 @@
return Parse##CLASS(N, IsDistinct);
DISPATCH_TO_PARSER(MDLocation);
+ DISPATCH_TO_PARSER(GenericDebugNode);
#undef DISPATCH_TO_PARSER
return TokError("expected metadata type");
@@ -3014,6 +3033,8 @@
return true; \
VISIT_MD_FIELDS(NOP_FIELD, REQUIRE_FIELD) \
} while (false)
+#define GET_OR_DISTINCT(CLASS, ARGS) \
+ (IsDistinct ? CLASS::getDistinct ARGS : CLASS::get ARGS)
/// ParseMDLocationFields:
/// ::= !MDLocation(line: 43, column: 8, scope: !5, inlinedAt: !6)
@@ -3030,6 +3051,21 @@
Result = get(Context, line.Val, column.Val, scope.Val, inlinedAt.Val);
return false;
}
+
+/// ParseGenericDebugNode:
+/// ::= !GenericDebugNode(tag: 15, header: "...", operands: {...})
+bool LLParser::ParseGenericDebugNode(MDNode *&Result, bool IsDistinct) {
+#define VISIT_MD_FIELDS(OPTIONAL, REQUIRED) \
+ REQUIRED(tag, MDUnsignedField<uint32_t>, (0, ~0u >> 16)); \
+ OPTIONAL(header, MDStringField, ); \
+ OPTIONAL(operands, MDFieldList, );
+ PARSE_MD_FIELDS();
+#undef VISIT_MD_FIELDS
+
+ Result = GET_OR_DISTINCT(GenericDebugNode,
+ (Context, tag.Val, header.Val, operands.Val));
+ return false;
+}
#undef PARSE_MD_FIELD
#undef NOP_FIELD
#undef REQUIRE_FIELD