Parse debug info attached with an instruction.
llvm-svn: 82063
diff --git a/llvm/lib/AsmParser/LLParser.cpp b/llvm/lib/AsmParser/LLParser.cpp
index b7b95d7..3c125a0 100644
--- a/llvm/lib/AsmParser/LLParser.cpp
+++ b/llvm/lib/AsmParser/LLParser.cpp
@@ -2624,6 +2624,23 @@
if (ParseInstruction(Inst, BB, PFS)) return true;
+ // Parse optional debug info
+ if (Lex.getKind() == lltok::comma) {
+ Lex.Lex();
+ if (Lex.getKind() == lltok::kw_dbg) {
+ Lex.Lex();
+ if (Lex.getKind() != lltok::Metadata)
+ return TokError("Expected '!' here");
+ Lex.Lex();
+ MetadataBase *N = 0;
+ if (ParseMDNode(N)) return true;
+ Metadata &TheMetadata = M->getContext().getMetadata();
+ unsigned MDDbgKind = TheMetadata.getMDKind("dbg");
+ if (!MDDbgKind)
+ MDDbgKind = TheMetadata.RegisterMDKind("dbg");
+ TheMetadata.setMD(MDDbgKind, cast<MDNode>(N), Inst);
+ }
+ }
BB->getInstList().push_back(Inst);
// Set the name on the instruction.