commit 748538e166ef64e8c9bddc7736cc9d44a5574092
author Johannes Doerfert <jdoerfert@anl.gov> Mon Oct 07 23:30:04 2019 +0000
committer Johannes Doerfert <jdoerfert@anl.gov> Mon Oct 07 23:30:04 2019 +0000
tree 5c86e1084727ddc2dcfa793b36fc77819637ad99
parent d4bea8830c919ea74eb2a618a0dd6a067654fb97

[Attributor][NFC] Add debug output

llvm-svn: 373988

llvm/lib/Transforms/IPO/Attributor.cpp

diff --git a/llvm/lib/Transforms/IPO/Attributor.cpp b/llvm/lib/Transforms/IPO/Attributor.cpp
index f314f69..629be92 100644
--- a/llvm/lib/Transforms/IPO/Attributor.cpp
+++ b/llvm/lib/Transforms/IPO/Attributor.cpp
@@ -3930,8 +3930,11 @@
   // hence the function has internal linkage.
   const IRPosition &IRP = QueryingAA.getIRPosition();
   const Function *AssociatedFunction = IRP.getAssociatedFunction();
-  if (!AssociatedFunction)
+  if (!AssociatedFunction) {
+    LLVM_DEBUG(dbgs() << "[Attributor] No function associated with " << IRP
+                      << "\n");
     return false;
+  }
 
   if (RequireAllCallSites && !AssociatedFunction->hasLocalLinkage()) {
     LLVM_DEBUG(