Add dump() routines to help debug debug info :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63353 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/DebugInfo.cpp b/lib/Analysis/DebugInfo.cpp
index 2f33657..e5bbbd5 100644
--- a/lib/Analysis/DebugInfo.cpp
+++ b/lib/Analysis/DebugInfo.cpp
@@ -20,6 +20,7 @@
#include "llvm/Instructions.h"
#include "llvm/Module.h"
#include "llvm/Analysis/ValueTracking.h"
+#include "llvm/Support/Streams.h"
using namespace llvm;
//===----------------------------------------------------------------------===//
@@ -870,3 +871,103 @@
}
}
+/// dump - print compile unit.
+void DICompileUnit::dump() const {
+ cerr << " [" << dwarf::LanguageString(getLanguage()) << "] ";
+ cerr << " [" << getDirectory() << "/" << getFilename() << " ]";
+}
+
+/// dump - print type.
+void DIType::dump() const {
+ if (isNull()) return;
+ if (!getName().empty())
+ cerr << " [" << getName() << "] ";
+ unsigned Tag = getTag();
+ cerr << " [" << dwarf::TagString(Tag) << "] ";
+ // TODO : Print context
+ getCompileUnit().dump();
+ cerr << " ["
+ << getLineNumber() << ", "
+ << getSizeInBits() << ", "
+ << getAlignInBits() << ", "
+ << getOffsetInBits()
+ << "] ";
+ if (isPrivate())
+ cerr << " [private] ";
+ else if (isProtected())
+ cerr << " [protected] ";
+ if (isForwardDecl())
+ cerr << " [fwd] ";
+
+ if (isBasicType(Tag))
+ DIBasicType(GV).dump();
+ else if (isDerivedType(Tag))
+ DIDerivedType(GV).dump();
+ else if (isCompositeType(Tag))
+ DICompositeType(GV).dump();
+ else {
+ cerr << "Invalid DIType\n";
+ return;
+ }
+ cerr << "\n";
+}
+
+/// dump - print basic type.
+void DIBasicType::dump() const {
+ cerr << " [" << dwarf::AttributeEncodingString(getEncoding()) << "] ";
+
+}
+
+/// dump - print derived type.
+void DIDerivedType::dump() const {
+ cerr << "\n\t Derived From: "; getTypeDerivedFrom().dump();
+}
+
+/// dump - print composite type.
+void DICompositeType::dump() const {
+ DIArray A = getTypeArray();
+ if (A.isNull())
+ return;
+ cerr << " [" << A.getNumElements() << " elements]";
+}
+
+/// dump - print global.
+void DIGlobal::dump() const {
+
+ if (!getName().empty())
+ cerr << " [" << getName() << "] ";
+ unsigned Tag = getTag();
+ cerr << " [" << dwarf::TagString(Tag) << "] ";
+ // TODO : Print context
+ getCompileUnit().dump();
+ cerr << " [" << getLineNumber() << "] ";
+ if (isLocalToUnit())
+ cerr << " [local] ";
+ if (isDefinition())
+ cerr << " [def] ";
+
+ if (isGlobalVariable(Tag))
+ DIGlobalVariable(GV).dump();
+
+ cerr << "\n";
+}
+
+/// dump - print subprogram.
+void DISubprogram::dump() const {
+ DIGlobal::dump();
+}
+
+/// dump - print global variable.
+void DIGlobalVariable::dump() const {
+ cerr << " ["; getGlobal()->dump(); cerr << "] ";
+}
+
+/// dump - print variable.
+void DIVariable::dump() const {
+ if (!getName().empty())
+ cerr << " [" << getName() << "] ";
+ getCompileUnit().dump();
+ cerr << " [" << getLineNumber() << "] ";
+ getType().dump();
+ cerr << "\n";
+}