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Fixed problem with moduleinfo thinking it imports itself, causing assertion failure, fixes #138

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This commit is contained in:
Tomas Lindquist Olsen 2008-12-04 14:36:11 +01:00
parent 3111ff1fc4
commit a012859bae
1 changed files with 5 additions and 6 deletions
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11
gen/toobj.cpp
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@ -743,7 +743,7 @@ void Module::genmoduleinfo()
for (size_t i = 0; i < aimports.dim; i++)
{
Module *m = (Module *)aimports.data[i];
if (!m->needModuleInfo())
if (!m->needModuleInfo() || m == this)
continue;
// declare the imported module info
@ -867,13 +867,12 @@ void Module::genmoduleinfo()
MIname.append(mangle());
MIname.append("8__ModuleZ");
// declare
// declare global
// flags will be modified at runtime so can't make it constant
llvm::GlobalVariable* gvar = gIR->module->getGlobalVariable(MIname);
if (!gvar) gvar = new llvm::GlobalVariable(constMI->getType(), false, llvm::GlobalValue::ExternalLinkage, NULL, MIname, gIR->module);
else assert(gvar->getType()->getContainedType(0) == constMI->getType());
gvar->setInitializer(constMI);
// it makes no sense that the our own module info already exists!
assert(!gIR->module->getGlobalVariable(MIname));
llvm::GlobalVariable* gvar = new llvm::GlobalVariable(constMI->getType(), false, llvm::GlobalValue::ExternalLinkage, constMI, MIname, gIR->module);
// build the modulereference and ctor for registering it
LLFunction* mictor = build_module_reference_and_ctor(gvar);