[DebugInfo] Added support for Checksum debug info feature.
Differential Revision: https://reviews.llvm.org/D27642
llvm-svn: 290514
diff --git a/llvm/lib/IR/AsmWriter.cpp b/llvm/lib/IR/AsmWriter.cpp
index 83edaad..eecef94 100644
--- a/llvm/lib/IR/AsmWriter.cpp
+++ b/llvm/lib/IR/AsmWriter.cpp
@@ -1408,6 +1408,7 @@
}
void printTag(const DINode *N);
void printMacinfoType(const DIMacroNode *N);
+ void printChecksumKind(const DIFile *N);
void printString(StringRef Name, StringRef Value,
bool ShouldSkipEmpty = true);
void printMetadata(StringRef Name, const Metadata *MD,
@@ -1441,6 +1442,13 @@
Out << N->getMacinfoType();
}
+void MDFieldPrinter::printChecksumKind(const DIFile *N) {
+ if (N->getChecksumKind() == DIFile::CSK_None)
+ // Skip CSK_None checksum kind.
+ return;
+ Out << FS << "checksumkind: " << N->getChecksumKindAsString();
+}
+
void MDFieldPrinter::printString(StringRef Name, StringRef Value,
bool ShouldSkipEmpty) {
if (ShouldSkipEmpty && Value.empty())
@@ -1653,6 +1661,8 @@
/* ShouldSkipEmpty */ false);
Printer.printString("directory", N->getDirectory(),
/* ShouldSkipEmpty */ false);
+ Printer.printChecksumKind(N);
+ Printer.printString("checksum", N->getChecksum(), /* ShouldSkipEmpty */ true);
Out << ")";
}