Index: include/llvm/CodeGen/CommandFlags.h
===================================================================
--- include/llvm/CodeGen/CommandFlags.h
+++ include/llvm/CodeGen/CommandFlags.h
@@ -80,6 +80,18 @@
                               "Large code model"),
                    clEnumValEnd));
 
+cl::opt<llvm::PICLevel::Level>
+PLLevel("pic-level",
+        cl::desc("Choose PIC level"),
+        cl::init(PICLevel::Default),
+        cl::values(clEnumValN(PICLevel::Default, "default",
+                              "Target default PIC level"),
+                   clEnumValN(PICLevel::Small, "small",
+                              "Small PIC level (-fpic)"),
+                   clEnumValN(PICLevel::Large, "large",
+                              "Large PIC model (-fPIC)"),
+                   clEnumValEnd));
+
 cl::opt<TargetMachine::CodeGenFileType>
 FileType("filetype", cl::init(TargetMachine::CGFT_AssemblyFile),
   cl::desc("Choose a file type (not all types are supported by all targets):"),
Index: include/llvm/IR/Module.h
===================================================================
--- include/llvm/IR/Module.h
+++ include/llvm/IR/Module.h
@@ -23,6 +23,7 @@
 #include "llvm/IR/GlobalVariable.h"
 #include "llvm/IR/Metadata.h"
 #include "llvm/Support/CBindingWrapping.h"
+#include "llvm/Support/CodeGen.h"
 #include "llvm/Support/DataTypes.h"
 #include <system_error>
 
@@ -637,6 +638,14 @@
   unsigned getDwarfVersion() const;
 
 /// @}
+/// @name Utility functions for querying and setting PIC level
+/// @{
+
+  /// \brief Returns the PIC level (small or large model)
+  PICLevel::Level getPICLevel() const;
+
+  /// \brief Set the PIC level (small or large model)
+  void setPICLevel(PICLevel::Level PL);
 };
 
 /// An raw_ostream inserter for modules.
Index: include/llvm/Support/CodeGen.h
===================================================================
--- include/llvm/Support/CodeGen.h
+++ include/llvm/Support/CodeGen.h
@@ -30,6 +30,10 @@
     enum Model { Default, JITDefault, Small, Kernel, Medium, Large };
   }
 
+  namespace PICLevel {
+    enum Level { Default=0, Small=1, Large=2 };
+  }
+
   // TLS models.
   namespace TLSModel {
     enum Model {
Index: lib/IR/Module.cpp
===================================================================
--- lib/IR/Module.cpp
+++ lib/IR/Module.cpp
@@ -469,3 +469,16 @@
   Entry.second.Name = &Entry;
   return &Entry.second;
 }
+
+PICLevel::Level Module::getPICLevel() const {
+  Value *Val = getModuleFlag("flag_pic");
+
+  if (Val == NULL)
+    return PICLevel::Default;
+
+  return static_cast<PICLevel::Level>(cast<ConstantInt>(Val)->getZExtValue());
+}
+
+void Module::setPICLevel(PICLevel::Level PL) {
+  addModuleFlag(ModFlagBehavior::Error, "flag_pic", PL);
+}
Index: tools/llc/llc.cpp
===================================================================
--- tools/llc/llc.cpp
+++ tools/llc/llc.cpp
@@ -287,6 +287,8 @@
   assert(mod && "Should have exited if we didn't have a module!");
   TargetMachine &Target = *target.get();
 
+  mod->setPICLevel(PLLevel);
+
   if (GenerateSoftFloatCalls)
     FloatABIForCalls = FloatABI::Soft;