view gen/todebug.h @ 1650:40bd4a0d4870

Update to work with LLVM 2.7. Removed use of dyn_cast, llvm no compiles without exceptions and rtti by default. We do need exceptions for the libconfig stuff, but rtti isn't necessary (anymore). Debug info needs to be rewritten, as in LLVM 2.7 the format has completely changed. To have something to look at while rewriting, the old code has been wrapped inside #ifndef DISABLE_DEBUG_INFO , this means that you have to define this to compile at the moment. Updated tango 0.99.9 patch to include updated EH runtime code, which is needed for LLVM 2.7 as well.
author Tomas Lindquist Olsen
date Wed, 19 May 2010 12:42:32 +0200
parents 1714836f2c0b
children
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#ifndef LDC_GEN_TODEBUG_H
#define LDC_GEN_TODEBUG_H

#ifndef DISABLE_DEBUG_INFO

void RegisterDwarfSymbols(llvm::Module* mod);

/**
 * Emit the Dwarf compile_unit global for a Module m.
 * @param m
 * @return the Dwarf compile_unit.
 */
llvm::DICompileUnit DtoDwarfCompileUnit(Module* m);

/**
 * Emit the Dwarf subprogram global for a function declaration fd.
 * @param fd
 * @return the Dwarf subprogram global.
 */
llvm::DISubprogram DtoDwarfSubProgram(FuncDeclaration* fd);

/**
 * Emit the Dwarf subprogram global for a internal function.
 * This is used for generated functions like moduleinfoctors,
 * module ctors/dtors and unittests.
 * @return the Dwarf subprogram global.
 */
llvm::DISubprogram DtoDwarfSubProgramInternal(const char* prettyname, const char* mangledname);

void DtoDwarfFuncStart(FuncDeclaration* fd);
void DtoDwarfFuncEnd(FuncDeclaration* fd);

void DtoDwarfStopPoint(unsigned ln);

/**
 * Emits all things necessary for making debug info for a local variable vd.
 * @param ll LLVM Value of the variable.
 * @param vd Variable declaration to emit debug info for.
 */
void DtoDwarfLocalVariable(LLValue* ll, VarDeclaration* vd);

/**
 * Emits all things necessary for making debug info for a global variable vd.
 * @param ll
 * @param vd
 * @return
 */
llvm::DIGlobalVariable DtoDwarfGlobalVariable(LLGlobalVariable* ll, VarDeclaration* vd);

#endif // DISABLE_DEBUG_INFO

#endif // LDC_GEN_TODEBUG_H