remove obsolete -c flag for enabling caching

src/jit.cpp

@@ -54,7 +54,6 @@ int main(int argc, char** argv) {
     llvm::llvm_shutdown_obj Y;
 
     int code;
-    bool caching = true;
     bool force_repl = false;
     bool repl = true;
     bool stats = false;
@@ -67,8 +66,6 @@ int main(int argc, char** argv) {
             GLOBAL_VERBOSITY = 0;
         else if (code == 'v')
             GLOBAL_VERBOSITY++;
-        // else if (code == 'c') // now always enabled
-        // caching = true;
         else if (code == 'd')
             SHOW_DISASM = true;
         else if (code == 'I')

tools/tester.py

@@ -123,7 +123,7 @@ def run_test(fn, check_stats, run_memcheck):
     r = fn.rjust(FN_JUST_SIZE)
 
     statchecks = []
-    jit_args = ["-crq"] + EXTRA_JIT_ARGS
+    jit_args = ["-rq"] + EXTRA_JIT_ARGS
     collect_stats = True
     expected = "success"
     allow_warnings = []