CodeGen: Don't create address significance table entries for thread-local variables.
The presence of these symbols in the symbol table can cause symbol type
mismatch errors (or undefined symbol errors on emulated TLS targets)
and they can't be ICF'd anyway.
llvm-svn: 337338
diff --git a/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index 30c95a7..1b42933 100644
--- a/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -1533,7 +1533,8 @@
// Emit address-significance attributes for all globals.
OutStreamer->EmitAddrsig();
for (const GlobalValue &GV : M.global_values())
- if (!GV.getName().startswith("llvm.") && !GV.hasAtLeastLocalUnnamedAddr())
+ if (!GV.isThreadLocal() && !GV.getName().startswith("llvm.") &&
+ !GV.hasAtLeastLocalUnnamedAddr())
OutStreamer->EmitAddrsigSym(getSymbol(&GV));
}