commit 55b8756b8a58570f168e6dee6ea12b7772615a2b
author Adrian Prantl <aprantl@apple.com> Fri Sep 14 17:08:02 2018 +0000
committer Adrian Prantl <aprantl@apple.com> Fri Sep 14 17:08:02 2018 +0000
tree 5324c23e7c0491caa482155e131fc0dcfddac7bd
parent 13f426304fd81c5283451dcfbb486d29c7514e43

SelectionDAG: Add compact SDDbgValue representation to -dag-dump-verbose output

llvm-svn: 342245

llvm/lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp

diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp
index fa341e8..539dbaa 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp
@@ -46,6 +46,7 @@
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/Target/TargetIntrinsicInfo.h"
 #include "llvm/Target/TargetMachine.h"
+#include "SDNodeDbgValue.h"
 #include <cstdint>
 #include <iterator>
 
@@ -681,9 +682,24 @@
     OS << ':' << L->getLine();
     if (unsigned C = L->getColumn())
       OS << ':' << C;
+
+    for (SDDbgValue *Dbg : G->GetDbgValues(this)) {
+      if (Dbg->getKind() != SDDbgValue::SDNODE || Dbg->isInvalidated())
+        continue;
+      Dbg->dump(OS);
+    }
   }
 }
 
+LLVM_DUMP_METHOD void SDDbgValue::dump(raw_ostream &OS) const {
+ OS << " DbgVal";
+ if (kind==SDNODE)
+   OS << '(' << u.s.ResNo << ')';
+ OS << ":\"" << Var->getName() << '"';
+ if (Expr->getNumElements())
+   Expr->dump();
+}
+
 /// Return true if this node is so simple that we should just print it inline
 /// if it appears as an operand.
 static bool shouldPrintInline(const SDNode &Node) {