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2015 Sep 14
2
JIT: Mapping global variable in JIT'ted code to variable in running program
Hi, I think this is probably easiest to explain with code (I only provided the essentials for clarity): // begin file jit.cpp int myglobal; void printMyGlobal() { printf("myglobal: %d\n", myglobal); } int main(int argc, char *argv[]) { // This file, jit.cpp has been compiled to bitcode (clang -S -emit-llvm jit.cpp) // and is read into Module M here Module *M = ... ExecutionEngine *ee = ... myglobal = 42; ee->addGlobalMapp...