llvm::GlobalVariable* LLVM_D_GetRuntimeGlobal(llvm::Module* target, const char* name)
{
LLGlobalVariable* gv = target->getNamedGlobal(name);
if (gv) {
return gv;
}
if (noruntime) {
error("No implicit runtime calls allowed with -noruntime option enabled");
fatal();
}
if (!M) {
LLVM_D_InitRuntime();
}
LLGlobalVariable* g = M->getNamedGlobal(name);
if (!g) {
error("Runtime global '%s' was not found", name);
fatal();
//return NULL;
}
LLPointerType* t = g->getType();
return new LLGlobalVariable(*target, t->getElementType(), g->isConstant(),
g->getLinkage(), NULL, g->getName());
}
LLConstant *DtoGEPi(LLConstant *ptr, unsigned i0, unsigned i1) {
LLPointerType *p = isaPointer(ptr);
(void)p;
assert(p && "GEP expects a pointer type");
LLValue *indices[] = {DtoConstUint(i0), DtoConstUint(i1)};
return llvm::ConstantExpr::getGetElementPtr(
p->getElementType(), ptr, indices, /* InBounds = */ true);
}
LLValue* DtoGEPi1(LLValue* ptr, unsigned i, const char* var, llvm::BasicBlock* bb)
{
LLPointerType* p = isaPointer(ptr);
assert(p && "GEP expects a pointer type");
return llvm::GetElementPtrInst::Create(
#if LDC_LLVM_VER >= 307
p->getElementType(),
#endif
ptr, DtoConstUint(i), var, bb ? bb : gIR->scopebb());
}
LLConstant* DtoGEPi(LLConstant* ptr, unsigned i0, unsigned i1)
{
LLPointerType* p = isaPointer(ptr);
assert(p && "GEP expects a pointer type");
LLValue* v[] = { DtoConstUint(i0), DtoConstUint(i1) };
return llvm::ConstantExpr::getGetElementPtr(
#if LDC_LLVM_VER >= 307
p->getElementType(),
#endif
ptr, v, true);
}
LLValue* DtoGEP(LLValue* ptr, LLValue* i0, LLValue* i1, const char* var, llvm::BasicBlock* bb)
{
LLPointerType* p = isaPointer(ptr);
assert(p && "GEP expects a pointer type");
LLValue* v[] = { i0, i1 };
return llvm::GetElementPtrInst::Create(
#if LDC_LLVM_VER >= 307
p->getElementType(),
#endif
ptr, v, var, bb ? bb : gIR->scopebb());
}
llvm::GlobalVariable *getRuntimeGlobal(Loc &loc, llvm::Module &target,
const char *name) {
LLGlobalVariable *gv = target.getNamedGlobal(name);
if (gv) {
return gv;
}
checkForImplicitGCCall(loc, name);
if (!M) {
initRuntime();
}
LLGlobalVariable *g = M->getNamedGlobal(name);
if (!g) {
error(loc, "Runtime global '%s' was not found", name);
fatal();
// return NULL;
}
LLPointerType *t = g->getType();
return getOrCreateGlobal(loc, target, t->getElementType(), g->isConstant(),
g->getLinkage(), nullptr, g->getName());
}
