so we don't want it to show up in the stable 3.1 interface.
While at it, add a comment about why LTOCodeGenerator manually creates the
internalize pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154807
91177308-0d34-0410-b5e6-
96231b3b80d8
lto_codegen_set_assembler_args(lto_code_gen_t cg, const char **args,
int nargs);
lto_codegen_set_assembler_args(lto_code_gen_t cg, const char **args,
int nargs);
-/**
- * Enables the internalize pass during LTO optimizations.
- */
-extern void
-lto_codegen_set_whole_program_optimization(lto_code_gen_t cg);
-
/**
* Adds to a list of all global symbols that must exist in the final
* generated code. If a function is not listed, it might be
/**
* Adds to a list of all global symbols that must exist in the final
* generated code. If a function is not listed, it might be
: _context(getGlobalContext()),
_linker("LinkTimeOptimizer", "ld-temp.o", _context), _target(NULL),
_emitDwarfDebugInfo(false), _scopeRestrictionsDone(false),
: _context(getGlobalContext()),
_linker("LinkTimeOptimizer", "ld-temp.o", _context), _target(NULL),
_emitDwarfDebugInfo(false), _scopeRestrictionsDone(false),
- _runInternalizePass(false), _codeModel(LTO_CODEGEN_PIC_MODEL_DYNAMIC),
+ _codeModel(LTO_CODEGEN_PIC_MODEL_DYNAMIC),
_nativeObjectFile(NULL) {
InitializeAllTargets();
InitializeAllTargetMCs();
_nativeObjectFile(NULL) {
InitializeAllTargets();
InitializeAllTargetMCs();
// Add an appropriate TargetData instance for this module...
passes.add(new TargetData(*_target->getTargetData()));
// Add an appropriate TargetData instance for this module...
passes.add(new TargetData(*_target->getTargetData()));
- PassManagerBuilder().populateLTOPassManager(passes,
- _runInternalizePass,
+ // Enabling internalize here would use its AllButMain variant. It
+ // keeps only main if it exists and does nothing for libraries. Instead
+ // we create the pass ourselves with the symbol list provided by the linker.
+ PassManagerBuilder().populateLTOPassManager(passes, /*Internalize=*/false,
!DisableInline,
DisableGVNLoadPRE);
!DisableInline,
DisableGVNLoadPRE);
const void *compile(size_t *length, std::string &errMsg);
void setCodeGenDebugOptions(const char *opts);
const void *compile(size_t *length, std::string &errMsg);
void setCodeGenDebugOptions(const char *opts);
- void enableInternalizePass() { _runInternalizePass = true; }
-
private:
bool generateObjectFile(llvm::raw_ostream &out, std::string &errMsg);
void applyScopeRestrictions();
private:
bool generateObjectFile(llvm::raw_ostream &out, std::string &errMsg);
void applyScopeRestrictions();
cg->addMustPreserveSymbol(symbol);
}
cg->addMustPreserveSymbol(symbol);
}
-/// lto_codegen_set_whole_program_optimization - Enable the internalize pass
-/// during LTO optimizations.
-void lto_codegen_set_whole_program_optimization(lto_code_gen_t cg) {
- cg->enableInternalizePass();
-}
-
/// lto_codegen_write_merged_modules - Writes a new file at the specified path
/// that contains the merged contents of all modules added so far. Returns true
/// on error (check lto_get_error_message() for details).
/// lto_codegen_write_merged_modules - Writes a new file at the specified path
/// that contains the merged contents of all modules added so far. Returns true
/// on error (check lto_get_error_message() for details).
lto_codegen_set_assembler_path
lto_codegen_set_cpu
lto_codegen_compile_to_file
lto_codegen_set_assembler_path
lto_codegen_set_cpu
lto_codegen_compile_to_file
-lto_codegen_set_whole_program_optimization
LLVMCreateDisasm
LLVMDisasmDispose
LLVMDisasmInstruction
LLVMCreateDisasm
LLVMDisasmDispose
LLVMDisasmInstruction