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Teach the interpreter to handle global variables that are added to a module after

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interpretation has begun.  The JIT already handles this situation correctly, and
the interpreter can already handle new functions being added.

llvm-svn: 26030
This commit is contained in:
Jeff Cohen 2006-02-07 05:11:57 +00:00
parent e2ef48c356
commit 909ee648c7
1 changed files with 10 additions and 1 deletions
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11
lib/ExecutionEngine/ExecutionEngine.cpp
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@ -171,7 +171,16 @@ void *ExecutionEngine::getPointerToGlobal(const GlobalValue *GV) {
return getPointerToFunction(F);
MutexGuard locked(lock);
assert(state.getGlobalAddressMap(locked)[GV] && "Global hasn't had an address allocated yet?");
void *p = state.getGlobalAddressMap(locked)[GV];
if (p)
return p;
// Global variable might have been added since interpreter started.
if (GlobalVariable *GVar =
const_cast<GlobalVariable *>(dyn_cast<GlobalVariable>(GV)))
EmitGlobalVariable(GVar);
else
assert("Global hasn't had an address allocated yet!");
return state.getGlobalAddressMap(locked)[GV];
}