[llvm] 850b150 - [Attributor][NFC] Add more debug output for deleted functions

[via llvm-commits]

Author: sstefan1
Date: 2020-07-11T14:26:08+02:00
New Revision: 850b150cff3dfb5f2113d9c3c483e2d22b318ced

URL: https://github.com/llvm/llvm-project/commit/850b150cff3dfb5f2113d9c3c483e2d22b318ced
DIFF: https://github.com/llvm/llvm-project/commit/850b150cff3dfb5f2113d9c3c483e2d22b318ced.diff

LOG: [Attributor][NFC] Add more debug output for deleted functions

Added: 
    

Modified: 
    llvm/lib/Transforms/IPO/Attributor.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/lib/Transforms/IPO/Attributor.cpp b/llvm/lib/Transforms/IPO/Attributor.cpp
index 6d7f08bfbe07..7f252079e053 100644
--- a/llvm/lib/Transforms/IPO/Attributor.cpp
+++ b/llvm/lib/Transforms/IPO/Attributor.cpp
@@ -1180,6 +1180,9 @@ ChangeStatus Attributor::cleanupIR() {
     }
   }
 
+  LLVM_DEBUG(dbgs() << "[Attributor] DeadInsts size: " << DeadInsts.size()
+                    << "\n");
+
   RecursivelyDeleteTriviallyDeadInstructions(DeadInsts);
 
   if (unsigned NumDeadBlocks = ToBeDeletedBlocks.size()) {
@@ -1238,6 +1241,9 @@ ChangeStatus Attributor::cleanupIR() {
 
   NumFnDeleted += ToBeDeletedFunctions.size();
 
+  LLVM_DEBUG(dbgs() << "[Attributor] Deleted " << NumFnDeleted
+                    << " functions after manifest.\n");
+
 #ifdef EXPENSIVE_CHECKS
   for (Function *F : Functions) {
     if (ToBeDeletedFunctions.count(F))