Add `GTF_DEBUG_NONE`.

This is a marker that is used to indicate the absence of debug GenTree
flags.

diff --git a/src/jit/flowgraph.cpp b/src/jit/flowgraph.cpp
index 8c2be6b..7b4b33b 100644 (file)
--- a/src/jit/flowgraph.cpp
+++ b/src/jit/flowgraph.cpp
@@ -20590,7 +20590,7 @@ void                Compiler::fgDebugCheckFlags(GenTreePtr tree)
     {
         // Print the tree so we can see it in the log.
         printf("Missing flags on tree [%X]: ", tree);
-        GenTree::gtDispFlags(chkFlags & ~treeFlags, 0);
+        GenTree::gtDispFlags(chkFlags & ~treeFlags, GTF_DEBUG_NONE);
         printf("\n");
         gtDispTree(tree);
 
@@ -20598,7 +20598,7 @@ void                Compiler::fgDebugCheckFlags(GenTreePtr tree)
 
         // Print the tree again so we can see it right after we hook up the debugger.
         printf("Missing flags on tree [%X]: ", tree);
-        GenTree::gtDispFlags(chkFlags & ~treeFlags, 0);
+        GenTree::gtDispFlags(chkFlags & ~treeFlags, GTF_DEBUG_NONE);
         printf("\n");
         gtDispTree(tree);
     }
@@ -20617,7 +20617,7 @@ void                Compiler::fgDebugCheckFlags(GenTreePtr tree)
         {
             // Print the tree so we can see it in the log.
             printf("Extra GTF_CALL flags on parent tree [%X]: ", tree);
-            GenTree::gtDispFlags(treeFlags & ~chkFlags, 0);
+            GenTree::gtDispFlags(treeFlags & ~chkFlags, GTF_DEBUG_NONE);
             printf("\n");
             gtDispTree(tree);
 
@@ -20625,7 +20625,7 @@ void                Compiler::fgDebugCheckFlags(GenTreePtr tree)
 
             // Print the tree again so we can see it right after we hook up the debugger.
             printf("Extra GTF_CALL flags on parent tree [%X]: ", tree);
-            GenTree::gtDispFlags(treeFlags & ~chkFlags, 0);
+            GenTree::gtDispFlags(treeFlags & ~chkFlags, GTF_DEBUG_NONE);
             printf("\n");
             gtDispTree(tree);
         }

diff --git a/src/jit/gentree.h b/src/jit/gentree.h
index c3c0f39..9955c63 100644 (file)
--- a/src/jit/gentree.h
+++ b/src/jit/gentree.h
@@ -837,11 +837,13 @@ public:
     //----------------------------------------------------------------
 
 #if defined(DEBUG)
+    #define GTF_DEBUG_NONE            0x00000000  // No debug flags.
+
     #define GTF_DEBUG_NODE_MORPHED    0x00000001  // the node has been morphed (in the global morphing phase)
     #define GTF_DEBUG_NODE_SMALL      0x00000002
     #define GTF_DEBUG_NODE_LARGE      0x00000004
 
-    #define GTF_DEBUG_NODE_MASK       0x00000007  /// These flags are all node (rather than operation) properties.
+    #define GTF_DEBUG_NODE_MASK       0x00000007  // These flags are all node (rather than operation) properties.
 
     #define GTF_DEBUG_VAR_CSE_REF     0x00800000  // GT_LCL_VAR -- This is a CSE LCL_VAR node
 #endif // defined(DEBUG)