commit dba58fbdd9ddb656f23aa8d8b6e86d4747991063
author Adrian Prantl <aprantl@apple.com> Mon Feb 29 22:28:22 2016 +0000
committer Adrian Prantl <aprantl@apple.com> Mon Feb 29 22:28:22 2016 +0000
tree 0661d197ca6815d78476c7a51b528727c2d962b4
parent a349714bf9cd61b0d3aa0254891a0674c974113f

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

llvm-svn: 262265

llvm/lib/CodeGen/AsmPrinter/DebugLocEntry.h

diff --git a/llvm/lib/CodeGen/AsmPrinter/DebugLocEntry.h b/llvm/lib/CodeGen/AsmPrinter/DebugLocEntry.h
index b60ab91..b097081 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DebugLocEntry.h
+++ b/llvm/lib/CodeGen/AsmPrinter/DebugLocEntry.h
@@ -76,6 +76,20 @@
     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:

llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp

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