Improve the debug output of DwarfDebug::buildLocationList().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@262265 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/AsmPrinter/DebugLocEntry.h b/lib/CodeGen/AsmPrinter/DebugLocEntry.h
index b60ab91..b097081 100644 (file)
--- a/lib/CodeGen/AsmPrinter/DebugLocEntry.h
+++ b/lib/CodeGen/AsmPrinter/DebugLocEntry.h
@@ -76,6 +76,20 @@ public:
     const DIExpression *getExpression() const { return Expression; }
     friend bool operator==(const Value &, const Value &);
     friend bool operator<(const Value &, const Value &);
+    void dump() const {
+      if (isLocation()) {
+        llvm::dbgs() << "Loc = { reg=" << Loc.getReg() << " ";
+        if (Loc.isIndirect())
+          llvm::dbgs() << '+' << Loc.getOffset();
+        llvm::dbgs() << "} ";
+      }
+      else if (isConstantInt())
+        Constant.CIP->dump();
+      else if (isConstantFP())
+        Constant.CFP->dump();
+      if (Expression)
+        Expression->dump();
+    }
   };
 
 private:

diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 87e8866..d4d94ca 100644 (file)
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -916,7 +916,7 @@ DwarfDebug::buildLocationList(SmallVectorImpl<DebugLocEntry> &DebugLoc,
     DEBUG({
       dbgs() << CurEntry->getValues().size() << " Values:\n";
       for (auto &Value : CurEntry->getValues())
-        Value.getExpression()->dump();
+        Value.dump();
       dbgs() << "-----\n";
     });