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Add support for running static ctor/dtors that aren't handled by __main.
This fixes programs with the JIT and the new CFE, such as HBD.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26620 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-03-08 18:43:36 +00:00
parent 9ca6cdaee9
commit 42d0b455ec
1 changed files with 14 additions and 7 deletions
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21
tools/lli/lli.cpp
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@ -60,7 +60,8 @@ int main(int argc, char **argv, char * const *envp) {
try {
MP = getBytecodeModuleProvider(InputFile);
} catch (std::string &err) {
std::cerr << "Error loading program '" << InputFile << "': " << err << "\n";
std::cerr << "Error loading program '" << InputFile << "': "
<< err << "\n";
exit(1);
}
@ -69,10 +70,10 @@ int main(int argc, char **argv, char * const *envp) {
MP->getModule()->setTargetTriple(TargetTriple);
ExecutionEngine *EE = ExecutionEngine::create(MP, ForceInterpreter);
assert(EE && "Couldn't create an ExecutionEngine, not even an interpreter?");
assert(EE &&"Couldn't create an ExecutionEngine, not even an interpreter?");
// If the user specifically requested an argv[0] to pass into the program, do
// it now.
// If the user specifically requested an argv[0] to pass into the program,
// do it now.
if (!FakeArgv0.empty()) {
InputFile = FakeArgv0;
} else {
@ -96,11 +97,17 @@ int main(int argc, char **argv, char * const *envp) {
return -1;
}
// Run main...
// Run static constructors.
EE->runStaticConstructorsDestructors(false);
// Run main.
int Result = EE->runFunctionAsMain(Fn, InputArgv, envp);
// If the program didn't explicitly call exit, call exit now, for the program.
// This ensures that any atexit handlers get called correctly.
// Run static destructors.
EE->runStaticConstructorsDestructors(true);
// If the program didn't explicitly call exit, call exit now, for the
// program. This ensures that any atexit handlers get called correctly.
Function *Exit = MP->getModule()->getOrInsertFunction("exit", Type::VoidTy,
Type::IntTy,
(Type *)0);