[ARM] Support for ARMv6-Z / ARMv6-ZK missing

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

diff --git a/include/llvm/Support/CodeGen.h b/include/llvm/Support/CodeGen.h
index 41351dc73f3b719e78fc5e8906d557b6fc80720a..243f2dd7498c3b55662b7fcf27a9b3e761d41841 100644 (file)
--- a/include/llvm/Support/CodeGen.h
+++ b/include/llvm/Support/CodeGen.h
@@ -15,6 +15,9 @@
 #ifndef LLVM_SUPPORT_CODEGEN_H
 #define LLVM_SUPPORT_CODEGEN_H
 
+#include "llvm-c/TargetMachine.h"
+#include "llvm/Support/ErrorHandling.h"
+
 namespace llvm {
 
   // Relocation model types.
@@ -27,6 +30,66 @@ namespace llvm {
     enum Model { Default, JITDefault, Small, Kernel, Medium, Large };
   }
 
+  namespace PICLevel {
+    enum Level { Default=0, Small=1, Large=2 };
+  }
+
+  // TLS models.
+  namespace TLSModel {
+    enum Model {
+      GeneralDynamic,
+      LocalDynamic,
+      InitialExec,
+      LocalExec
+    };
+  }
+
+  // Code generation optimization level.
+  namespace CodeGenOpt {
+    enum Level {
+      None,        // -O0
+      Less,        // -O1
+      Default,     // -O2, -Os
+      Aggressive   // -O3
+    };
+  }
+
+  // Create wrappers for C Binding types (see CBindingWrapping.h).
+  inline CodeModel::Model unwrap(LLVMCodeModel Model) {
+    switch (Model) {
+      case LLVMCodeModelDefault:
+        return CodeModel::Default;
+      case LLVMCodeModelJITDefault:
+        return CodeModel::JITDefault;
+      case LLVMCodeModelSmall:
+        return CodeModel::Small;
+      case LLVMCodeModelKernel:
+        return CodeModel::Kernel;
+      case LLVMCodeModelMedium:
+        return CodeModel::Medium;
+      case LLVMCodeModelLarge:
+        return CodeModel::Large;
+    }
+    return CodeModel::Default;
+  }
+
+  inline LLVMCodeModel wrap(CodeModel::Model Model) {
+    switch (Model) {
+      case CodeModel::Default:
+        return LLVMCodeModelDefault;
+      case CodeModel::JITDefault:
+        return LLVMCodeModelJITDefault;
+      case CodeModel::Small:
+        return LLVMCodeModelSmall;
+      case CodeModel::Kernel:
+        return LLVMCodeModelKernel;
+      case CodeModel::Medium:
+        return LLVMCodeModelMedium;
+      case CodeModel::Large:
+        return LLVMCodeModelLarge;
+    }
+    llvm_unreachable("Bad CodeModel!");
+  }
 }  // end llvm namespace
 
 #endif