Add a new attribute called 'jumptable' that creates jump-instruction tables for funct...

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

diff --git a/include/llvm/CodeGen/CommandFlags.h b/include/llvm/CodeGen/CommandFlags.h
index ac789e4af8a63f36ab256a760ab7fcda6da7b127..449d93418a4c43a617c0f4a6f189e926d5679f1c 100644 (file)
--- a/include/llvm/CodeGen/CommandFlags.h
+++ b/include/llvm/CodeGen/CommandFlags.h
@@ -193,6 +193,30 @@ cl::opt<std::string> StartAfter("start-after",
                           cl::value_desc("pass-name"),
                           cl::init(""));
 
+cl::opt<bool> DataSections("data-sections",
+                           cl::desc("Emit data into separate sections"),
+                           cl::init(false));
+
+cl::opt<bool>
+FunctionSections("function-sections",
+                 cl::desc("Emit functions into separate sections"),
+                 cl::init(false));
+
+cl::opt<llvm::JumpTable::JumpTableType>
+JTableType("jump-table-type",
+          cl::desc("Choose the type of Jump-Instruction Table for jumptable."),
+          cl::init(JumpTable::Single),
+          cl::values(
+              clEnumValN(JumpTable::Single, "single",
+                         "Create a single table for all jumptable functions"),
+              clEnumValN(JumpTable::Arity, "arity",
+                         "Create one table per number of parameters."),
+              clEnumValN(JumpTable::Simplified, "simplified",
+                         "Create one table per simplified function type."),
+              clEnumValN(JumpTable::Full, "full",
+                         "Create one table per unique function type."),
+              clEnumValEnd));
+
 // Common utility function tightly tied to the options listed here. Initializes
 // a TargetOptions object with CodeGen flags and returns it.
 static inline TargetOptions InitTargetOptionsFromCodeGenFlags() {
@@ -215,8 +239,11 @@ static inline TargetOptions InitTargetOptionsFromCodeGenFlags() {
   Options.TrapFuncName = TrapFuncName;
   Options.PositionIndependentExecutable = EnablePIE;
   Options.UseInitArray = UseInitArray;
+  Options.DataSections = DataSections;
+  Options.FunctionSections = FunctionSections;
 
   Options.MCOptions = InitMCTargetOptionsFromFlags();
+  Options.JTType = JTableType;
 
   return Options;
 }