ldc/ir/irfunction.cpp
Christian Kamm 7c93355672 Mostly rewrite debug info generation in terms of llvm/Analysis/DebugInfo.h.
Add getCompilationModule to Dsymbol and fix template compile unit decision code.
Runtime compiles with -g again.
2009-02-08 16:50:22 +01:00

72 lines
1.7 KiB
C++

#include "gen/llvm.h"
#include "gen/tollvm.h"
#include "ir/irfunction.h"
#include <sstream>
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
IrFunction::IrFunction(FuncDeclaration* fd)
{
decl = fd;
Type* t = fd->type->toBasetype();
assert(t->ty == Tfunction);
type = (TypeFunction*)t;
func = NULL;
allocapoint = NULL;
queued = false;
defined = false;
retArg = NULL;
thisArg = NULL;
nestArg = NULL;
nestedVar = NULL;
_arguments = NULL;
_argptr = NULL;
nextUnique.push(0);
}
std::string IrFunction::getScopedLabelName(const char* ident)
{
if(labelScopes.empty())
return std::string(ident);
std::string result = "__";
for(unsigned int i = 0; i < labelScopes.size(); ++i)
result += labelScopes[i] + "_";
return result + ident;
}
void IrFunction::pushUniqueLabelScope(const char* name)
{
std::ostringstream uniquename;
uniquename << name << nextUnique.top()++;
nextUnique.push(0);
labelScopes.push_back(uniquename.str());
}
void IrFunction::popLabelScope()
{
labelScopes.pop_back();
nextUnique.pop();
}
void IrFunction::setNeverInline()
{
assert(!func->hasFnAttr(llvm::Attribute::AlwaysInline) && "function can't be never- and always-inline at the same time");
func->addFnAttr(llvm::Attribute::NoInline);
}
void IrFunction::setAlwaysInline()
{
assert(!func->hasFnAttr(llvm::Attribute::NoInline) && "function can't be never- and always-inline at the same time");
func->addFnAttr(llvm::Attribute::AlwaysInline);
}