[Symbolizer]: Add -pretty-print option
Differential Revision: http://reviews.llvm.org/D13671
llvm-svn: 252798
diff --git a/llvm/lib/DebugInfo/Symbolize/DIPrinter.cpp b/llvm/lib/DebugInfo/Symbolize/DIPrinter.cpp
index ad5f693..c6bfbc0 100644
--- a/llvm/lib/DebugInfo/Symbolize/DIPrinter.cpp
+++ b/llvm/lib/DebugInfo/Symbolize/DIPrinter.cpp
@@ -24,27 +24,35 @@
static const char kDILineInfoBadString[] = "<invalid>";
static const char kBadString[] = "??";
-DIPrinter &DIPrinter::operator<<(const DILineInfo &Info) {
+void DIPrinter::printName(const DILineInfo &Info, bool Inlined) {
if (PrintFunctionNames) {
std::string FunctionName = Info.FunctionName;
if (FunctionName == kDILineInfoBadString)
FunctionName = kBadString;
- OS << FunctionName << "\n";
+
+ StringRef Delimiter = (PrintPretty == true) ? " at " : "\n";
+ StringRef Prefix = (PrintPretty && Inlined) ? " (inlined by) " : "";
+ OS << Prefix << FunctionName << Delimiter;
}
std::string Filename = Info.FileName;
if (Filename == kDILineInfoBadString)
Filename = kBadString;
OS << Filename << ":" << Info.Line << ":" << Info.Column << "\n";
+}
+
+DIPrinter &DIPrinter::operator<<(const DILineInfo &Info) {
+ printName(Info, false);
return *this;
}
DIPrinter &DIPrinter::operator<<(const DIInliningInfo &Info) {
uint32_t FramesNum = Info.getNumberOfFrames();
- if (FramesNum == 0)
- return (*this << DILineInfo());
- for (uint32_t i = 0; i < FramesNum; i++) {
- *this << Info.getFrame(i);
+ if (FramesNum == 0) {
+ printName(DILineInfo(), false);
+ return *this;
}
+ for (uint32_t i = 0; i < FramesNum; i++)
+ printName(Info.getFrame(i), i > 0);
return *this;
}