vendor/llvm/llvm-release_350-r216957

1 files changed, 34 insertions, 32 deletions

diff --git a/include/llvm/LTO/LTOCodeGenerator.h b/include/llvm/LTO/LTOCodeGenerator.h
index c478bd980d4f6..b19b2325f73b3 100644
--- a/include/llvm/LTO/LTOCodeGenerator.h
+++ b/include/llvm/LTO/LTOCodeGenerator.h
@@ -9,7 +9,7 @@
 //
 // This file declares the LTOCodeGenerator class.
 //
-//   LTO compilation consists of three phases: Pre-IPO, IPO and Post-IPO. 
+//   LTO compilation consists of three phases: Pre-IPO, IPO and Post-IPO.
 //
 //   The Pre-IPO phase compiles source code into bitcode file. The resulting
 // bitcode files, along with object files and libraries, will be fed to the
@@ -21,12 +21,12 @@
 //   The IPO phase perform inter-procedural analyses and optimizations, and
 // the Post-IPO consists two sub-phases: intra-procedural scalar optimizations
 // (SOPT), and intra-procedural target-dependent code generator (CG).
-// 
+//
 //   As of this writing, we don't separate IPO and the Post-IPO SOPT. They
 // are intermingled together, and are driven by a single pass manager (see
 // PassManagerBuilder::populateLTOPassManager()).
-// 
-//   The "LTOCodeGenerator" is the driver for the IPO and Post-IPO stages. 
+//
+//   The "LTOCodeGenerator" is the driver for the IPO and Post-IPO stages.
 // The "CodeGenerator" here is bit confusing. Don't confuse the "CodeGenerator"
 // with the machine specific code generator.
 //
@@ -36,27 +36,26 @@
 #define LTO_CODE_GENERATOR_H
 
 #include "llvm-c/lto.h"
+#include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/StringMap.h"
-#include "llvm/ADT/ArrayRef.h"
-#include "llvm/Linker.h"
+#include "llvm/Linker/Linker.h"
 #include "llvm/Target/TargetOptions.h"
 #include <string>
 #include <vector>
 
 namespace llvm {
   class LLVMContext;
+  class DiagnosticInfo;
   class GlobalValue;
   class Mangler;
   class MemoryBuffer;
   class TargetLibraryInfo;
   class TargetMachine;
   class raw_ostream;
-}
 
 //===----------------------------------------------------------------------===//
-/// LTOCodeGenerator - C++ class which implements the opaque lto_code_gen_t
-/// type.
+/// C++ class which implements the opaque lto_code_gen_t type.
 ///
 struct LTOCodeGenerator {
   static const char *getVersionString();
@@ -67,11 +66,12 @@ struct LTOCodeGenerator {
   // Merge given module, return true on success.
   bool addModule(struct LTOModule*, std::string &errMsg);
 
-  void setTargetOptions(llvm::TargetOptions options);
+  void setTargetOptions(TargetOptions options);
   void setDebugInfo(lto_debug_model);
   void setCodePICModel(lto_codegen_model);
 
   void setCpu(const char *mCpu) { MCpu = mCpu; }
+  void setAttr(const char *mAttr) { MAttr = mAttr; }
 
   void addMustPreserveSymbol(const char *sym) { MustPreserveSymbols[sym] = 1; }
 
@@ -79,9 +79,8 @@ struct LTOCodeGenerator {
   // not necessarily for debugging purpose (The function name is misleading).
   // This function should be called before LTOCodeGenerator::compilexxx(),
   // and LTOCodeGenerator::writeMergedModules().
-  //
   void setCodeGenDebugOptions(const char *opts);
-  
+
   // Parse the options set in setCodeGenDebugOptions. Like
   // setCodeGenDebugOptions, this must be called before
   // LTOCodeGenerator::compilexxx() and LTOCodeGenerator::writeMergedModules()
@@ -98,7 +97,6 @@ struct LTOCodeGenerator {
   // NOTE that it is up to the linker to remove the intermediate object file.
   //  Do not try to remove the object file in LTOCodeGenerator's destructor
   //  as we don't who (LTOCodeGenerator or the obj file) will last longer.
-  // 
   bool compile_to_file(const char **name,
                        bool disableOpt,
                        bool disableInline,
@@ -109,45 +107,49 @@ struct LTOCodeGenerator {
   // single object file. Instead of returning the object-file-path to the caller
   // (linker), it brings the object to a buffer, and return the buffer to the
   // caller. This function should delete intermediate object file once its content
-  // is brought to memory. Return NULL if the compilation was not successful. 
-  //
+  // is brought to memory. Return NULL if the compilation was not successful.
   const void *compile(size_t *length,
                       bool disableOpt,
                       bool disableInline,
                       bool disableGVNLoadPRE,
                       std::string &errMsg);
 
+  void setDiagnosticHandler(lto_diagnostic_handler_t, void *);
+
 private:
   void initializeLTOPasses();
 
-  bool generateObjectFile(llvm::raw_ostream &out,
-                          bool disableOpt,
-                          bool disableInline,
-                          bool disableGVNLoadPRE,
-                          std::string &errMsg);
+  bool generateObjectFile(raw_ostream &out, bool disableOpt, bool disableInline,
+                          bool disableGVNLoadPRE, std::string &errMsg);
   void applyScopeRestrictions();
-  void applyRestriction(llvm::GlobalValue &GV,
-                        const llvm::ArrayRef<llvm::StringRef> &Libcalls,
-                        std::vector<const char*> &MustPreserveList,
-                        llvm::SmallPtrSet<llvm::GlobalValue*, 8> &AsmUsed,
-                        llvm::Mangler &Mangler);
+  void applyRestriction(GlobalValue &GV, const ArrayRef<StringRef> &Libcalls,
+                        std::vector<const char *> &MustPreserveList,
+                        SmallPtrSet<GlobalValue *, 8> &AsmUsed,
+                        Mangler &Mangler);
   bool determineTarget(std::string &errMsg);
 
-  typedef llvm::StringMap<uint8_t> StringSet;
+  static void DiagnosticHandler(const DiagnosticInfo &DI, void *Context);
+
+  void DiagnosticHandler2(const DiagnosticInfo &DI);
 
-  llvm::LLVMContext &Context;
-  llvm::Linker Linker;
-  llvm::TargetMachine *TargetMach;
+  typedef StringMap<uint8_t> StringSet;
+
+  LLVMContext &Context;
+  Linker IRLinker;
+  TargetMachine *TargetMach;
   bool EmitDwarfDebugInfo;
   bool ScopeRestrictionsDone;
   lto_codegen_model CodeModel;
   StringSet MustPreserveSymbols;
   StringSet AsmUndefinedRefs;
-  llvm::MemoryBuffer *NativeObjectFile;
+  MemoryBuffer *NativeObjectFile;
   std::vector<char *> CodegenOptions;
   std::string MCpu;
+  std::string MAttr;
   std::string NativeObjectPath;
-  llvm::TargetOptions Options;
+  TargetOptions Options;
+  lto_diagnostic_handler_t DiagHandler;
+  void *DiagContext;
 };
-
+}
 #endif // LTO_CODE_GENERATOR_H