[Attributor][NFC] Improve debug message

diff --git a/llvm/lib/Transforms/IPO/AttributorAttributes.cpp b/llvm/lib/Transforms/IPO/AttributorAttributes.cpp
index 12242ef..dc944df 100644 (file)
--- a/llvm/lib/Transforms/IPO/AttributorAttributes.cpp
+++ b/llvm/lib/Transforms/IPO/AttributorAttributes.cpp
@@ -9562,8 +9562,10 @@ struct AAValueConstantRangeFloating : AAValueConstantRangeImpl {
     else
       T.unionAssumed(ConstantRange(/* BitWidth */ 1, /* isFullSet */ true));
 
-    LLVM_DEBUG(dbgs() << "[AAValueConstantRange] " << *CmpI << " " << LHSAA
-                      << " " << RHSAA << "\n");
+    LLVM_DEBUG(dbgs() << "[AAValueConstantRange] " << *CmpI << " after "
+                      << (MustTrue ? "true" : (MustFalse ? "false" : "unknown"))
+                      << ": " << T << "\n\t" << *LHSAA << "\t<op>\n\t"
+                      << *RHSAA);
 
     // TODO: Track a known state too.
     return T.isValidState();