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assert early instead of late for unimplemented feature

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llvm-svn: 6050
This commit is contained in:
Chris Lattner 2003-05-08 21:08:43 +00:00
parent 78f5953056
commit 35b3a10cf3
1 changed files with 10 additions and 3 deletions
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13
lib/ExecutionEngine/JIT/VM.cpp
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@ -81,10 +81,17 @@ void *VM::getPointerToFunction(const Function *F) {
if (F->isExternal())
return Addr = getPointerToNamedFunction(F->getName());
// JIT all of the functions in the module. Eventually this will JIT functions
// on demand. This has the effect of populating all of the non-external
// functions into the GlobalAddress table.
static bool isAlreadyCodeGenerating = false;
if (isAlreadyCodeGenerating) {
assert(0 && "Recursive function stubs not handled yet!");
}
// FIXME: JIT all of the functions in the module. Eventually this will JIT
// functions on demand. This has the effect of populating all of the
// non-external functions into the GlobalAddress table.
isAlreadyCodeGenerating = true;
PM.run(getModule());
isAlreadyCodeGenerating = false;
assert(Addr && "Code generation didn't add function to GlobalAddress table!");
return Addr;