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-rw-r--r--llvm/lib/IR/AsmWriter.cpp17
1 files changed, 12 insertions, 5 deletions
diff --git a/llvm/lib/IR/AsmWriter.cpp b/llvm/lib/IR/AsmWriter.cpp
index 51be1b00f21..05aa3c5c6d9 100644
--- a/llvm/lib/IR/AsmWriter.cpp
+++ b/llvm/lib/IR/AsmWriter.cpp
@@ -1306,17 +1306,24 @@ static void writeTag(raw_ostream &Out, FieldSeparator &FS, const DebugNode *N) {
Out << N->getTag();
}
+static void writeStringField(raw_ostream &Out, FieldSeparator &FS,
+ StringRef Name, StringRef Value,
+ bool ShouldSkipEmpty = true) {
+ if (ShouldSkipEmpty && Value.empty())
+ return;
+
+ Out << FS << Name << ": \"";
+ PrintEscapedString(Value, Out);
+ Out << "\"";
+}
+
static void writeGenericDebugNode(raw_ostream &Out, const GenericDebugNode *N,
TypePrinting *TypePrinter,
SlotTracker *Machine, const Module *Context) {
Out << "!GenericDebugNode(";
FieldSeparator FS;
writeTag(Out, FS, N);
- if (!N->getHeader().empty()) {
- Out << FS << "header: \"";
- PrintEscapedString(N->getHeader(), Out);
- Out << "\"";
- }
+ writeStringField(Out, FS, "header", N->getHeader());
if (N->getNumDwarfOperands()) {
Out << FS << "operands: {";
FieldSeparator IFS;
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