Partial code for emitting thread local bss data.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104197 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index bd7d0e5..50a5075 100644
--- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -310,6 +310,13 @@
OutStreamer.EmitZerofill(TheSection, GVSym, Size, 1 << AlignLog);
return;
}
+
+ // Handle the tbss directive on darwin which is a thread local bss directive
+ // like zerofill.
+ if (GVKind.isThreadBSS() && MAI->hasMachoTBSSDirective()) {
+ OutStreamer.EmitTBSSSymbol(TheSection, GVSym, Size, 1 << AlignLog);
+ return;
+ }
OutStreamer.SwitchSection(TheSection);