Implement target independent TLS compatible with glibc's emutls.c.

[oota-llvm.git] / include / llvm / CodeGen / CommandFlags.h

diff --git a/include/llvm/CodeGen/CommandFlags.h b/include/llvm/CodeGen/CommandFlags.h
index 4b2e0b06584c7f89fa3ec200fe307fc2c1ace0f5..8ac7555dfb056f0132dc344fb94745a261ee7e9b 100644 (file)
--- a/include/llvm/CodeGen/CommandFlags.h
+++ b/include/llvm/CodeGen/CommandFlags.h
@@ -219,6 +219,10 @@ FunctionSections("function-sections",
                  cl::desc("Emit functions into separate sections"),
                  cl::init(false));
 
+cl::opt<bool> EmulatedTLS("emulated-tls",
+                          cl::desc("Use emulated TLS model"),
+                          cl::init(false));
+
 cl::opt<bool> UniqueSectionNames("unique-section-names",
                                  cl::desc("Give unique names to every section"),
                                  cl::init(true));
@@ -260,6 +264,7 @@ static inline TargetOptions InitTargetOptionsFromCodeGenFlags() {
   Options.DataSections = DataSections;
   Options.FunctionSections = FunctionSections;
   Options.UniqueSectionNames = UniqueSectionNames;
+  Options.EmulatedTLS = EmulatedTLS;
 
   Options.MCOptions = InitMCTargetOptionsFromFlags();
   Options.JTType = JTableType;