Fix NameAnonFunctions pass: for ThinLTO we need to rename global variables as well
A follow-up patch will rename this pass and the source file accordingly,
but I figured the non-NFC change will be easier to spot in isolation.
Differential Revision: https://reviews.llvm.org/D24641
llvm-svn: 281744
diff --git a/llvm/lib/Transforms/Utils/NameAnonFunctions.cpp b/llvm/lib/Transforms/Utils/NameAnonFunctions.cpp
index 6dc3520..f6dd98d 100644
--- a/llvm/lib/Transforms/Utils/NameAnonFunctions.cpp
+++ b/llvm/lib/Transforms/Utils/NameAnonFunctions.cpp
@@ -67,12 +67,17 @@
bool Changed = false;
ModuleHasher ModuleHash(M);
int count = 0;
- for (auto &F : M) {
- if (F.hasName())
- continue;
- F.setName(Twine("anon.") + ModuleHash.get() + "." + Twine(count++));
+ auto RenameIfNeed = [&] (GlobalValue &GV) {
+ if (GV.hasName())
+ return;
+ GV.setName(Twine("anon.") + ModuleHash.get() + "." + Twine(count++));
Changed = true;
- }
+ };
+ for (auto &GO : M.global_objects())
+ RenameIfNeed(GO);
+ for (auto &GA : M.aliases())
+ RenameIfNeed(GA);
+
return Changed;
}