From 124294bc59dab9ec57fd7072cec574a4464ec59f Mon Sep 17 00:00:00 2001 From: Reid Spencer Date: Tue, 6 Mar 2007 03:12:55 +0000 Subject: Obtain the exit function before execution just in case the module disappears before we get to calling the exit function. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34953 91177308-0d34-0410-b5e6-96231b3b80d8 --- tools/lli/lli.cpp | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) (limited to 'tools/lli') diff --git a/tools/lli/lli.cpp b/tools/lli/lli.cpp index c02d2a4419..225180b8ca 100644 --- a/tools/lli/lli.cpp +++ b/tools/lli/lli.cpp @@ -124,6 +124,10 @@ int main(int argc, char **argv, char * const *envp) { return -1; } + // If the program doesn't explicitly call exit, we will need the Exit + // function later on to make an explicit call, so get the function now. + Constant *Exit = Mod->getOrInsertFunction("exit", Type::VoidTy, + Type::Int32Ty, NULL); // Run static constructors. EE->runStaticConstructorsDestructors(false); @@ -133,14 +137,12 @@ int main(int argc, char **argv, char * const *envp) { // 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. - Constant *Exit = Mod->getOrInsertFunction("exit", Type::VoidTy, - Type::Int32Ty, NULL); + // If the program didn't call exit explicitly, we should call it now. + // This ensures that any atexit handlers get called correctly. if (Function *ExitF = dyn_cast(Exit)) { std::vector Args; GenericValue ResultGV; - ResultGV.Int32Val = Result; + ResultGV.IntVal = APInt(32, Result); Args.push_back(ResultGV); EE->runFunction(ExitF, Args); std::cerr << "ERROR: exit(" << Result << ") returned!\n"; -- cgit v1.2.3