There is no reason to try to materialize the function from bytecode if it
already has been. This may be a small speedup.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17863 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/ExecutionEngine/JIT/JIT.cpp b/lib/ExecutionEngine/JIT/JIT.cpp
index d9866c8..71f1dd0 100644
--- a/lib/ExecutionEngine/JIT/JIT.cpp
+++ b/lib/ExecutionEngine/JIT/JIT.cpp
@@ -239,15 +239,18 @@
return Addr; // Check if function already code gen'd
// Make sure we read in the function if it exists in this Module
- try {
- MP->materializeFunction(F);
- } catch ( std::string& errmsg ) {
- std::cerr << "Error reading bytecode file: " << errmsg << "\n";
- abort();
- } catch (...) {
- std::cerr << "Error reading bytecode file!\n";
- abort();
- }
+ if (F->hasNotBeenReadFromBytecode())
+ try {
+ MP->materializeFunction(F);
+ } catch ( std::string& errmsg ) {
+ std::cerr << "Error reading function '" << F->getName()
+ << "' from bytecode file: " << errmsg << "\n";
+ abort();
+ } catch (...) {
+ std::cerr << "Error reading function '" << F->getName()
+ << "from bytecode file!\n";
+ abort();
+ }
if (F->isExternal()) {
void *Addr = getPointerToNamedFunction(F->getName());