[PATCH] D131283: [BOLT] Disable -lite when split function is present

[Huan Nguyen via Phabricator via llvm-commits]

nhuhuan updated this revision to Diff 450419.
nhuhuan added a comment.

Avoid printing duplicate warnings.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D131283/new/

https://reviews.llvm.org/D131283

Files:
  bolt/lib/Rewrite/RewriteInstance.cpp


Index: bolt/lib/Rewrite/RewriteInstance.cpp
===================================================================
--- bolt/lib/Rewrite/RewriteInstance.cpp
+++ bolt/lib/Rewrite/RewriteInstance.cpp
@@ -1428,10 +1428,15 @@
         Function.hasRestoredNameRegex(".*\\.cold(\\.[0-9]+)?");
     if (FragName) {
       static bool PrintedWarning = false;
-      if (BC->HasRelocations && !PrintedWarning) {
-        errs() << "BOLT-WARNING: split function detected on input : "
-               << *FragName << ". The support is limited in relocation mode.\n";
+      if (!PrintedWarning) {
         PrintedWarning = true;
+        errs() << "BOLT-WARNING: split function detected on input : "
+               << *FragName << ". ";
+        if (BC->HasRelocations)
+           errs() << "The support is limited in relocation mode.";
+        opts::Lite = false;
+        errs() << "\nBOLT-WARNING: disabling lite mode (-lite) when split "
+               << "functions are present.\n";
       }
       Function.IsFragment = true;
     }


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