[PATCH] D98439: [NFC][Inliner] Debugging support to print funtion size after each inlining.

[Hongtao Yu via Phabricator via llvm-commits]

hoy created this revision.
Herald added subscribers: wenlei, hiraditya, eraman.
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Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D98439

Files:
  llvm/lib/Transforms/IPO/Inliner.cpp


Index: llvm/lib/Transforms/IPO/Inliner.cpp
===================================================================
--- llvm/lib/Transforms/IPO/Inliner.cpp
+++ llvm/lib/Transforms/IPO/Inliner.cpp
@@ -776,7 +776,9 @@
     if (CG.lookupSCC(N) != C)
       continue;
 
-    LLVM_DEBUG(dbgs() << "Inlining calls in: " << F.getName() << "\n");
+    LLVM_DEBUG(dbgs() << "Inlining calls in: " << F.getName() << "\n"
+                      << "    Function size: " << F.getInstructionCount()
+                      << "\n");
 
     auto GetAssumptionCache = [&](Function &F) -> AssumptionCache & {
       return FAM.getResult<AssumptionAnalysis>(F);
@@ -837,6 +839,9 @@
       InlinedCallees.insert(&Callee);
       ++NumInlined;
 
+      LLVM_DEBUG(dbgs() << "    Function size: " << F.getInstructionCount()
+                        << "\n");
+
       // Add any new callsites to defined functions to the worklist.
       if (!IFI.InlinedCallSites.empty()) {
         int NewHistoryID = InlineHistory.size();


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