warnings in jit builds

* conversion from 'uint64_t' to 'int'
* unused variable ‘ip’

Author: chris-eibl

Python/optimizer_bytecodes.c

@@ -1641,7 +1641,8 @@ dummy_func(void) {
     }
 
     op(_GUARD_IP__PUSH_FRAME, (ip/4 --)) {
-        stack_pointer = sym_set_stack_depth(this_instr->operand1, stack_pointer);
+        (void)ip;
+        stack_pointer = sym_set_stack_depth((int)this_instr->operand1, stack_pointer);
         // TO DO
         // Normal function calls to known functions
         // do not need an IP guard.
@@ -1659,24 +1660,27 @@ dummy_func(void) {
     }
 
     op(_GUARD_IP_YIELD_VALUE, (ip/4 --)) {
+        (void)ip;
         if (ctx->frame->caller) {
             REPLACE_OP(this_instr, _NOP, 0, 0);
         }
-        stack_pointer = sym_set_stack_depth(this_instr->operand1, stack_pointer);
+        stack_pointer = sym_set_stack_depth((int)this_instr->operand1, stack_pointer);
     }
 
     op(_GUARD_IP_RETURN_VALUE, (ip/4 --)) {
+        (void)ip;
         if (ctx->frame->caller) {
             REPLACE_OP(this_instr, _NOP, 0, 0);
         }
-        stack_pointer = sym_set_stack_depth(this_instr->operand1, stack_pointer);
+        stack_pointer = sym_set_stack_depth((int)this_instr->operand1, stack_pointer);
     }
 
     op(_GUARD_IP_RETURN_GENERATOR, (ip/4 --)) {
+        (void)ip;
         if (ctx->frame->caller) {
             REPLACE_OP(this_instr, _NOP, 0, 0);
         }
-        stack_pointer = sym_set_stack_depth(this_instr->operand1, stack_pointer);
+        stack_pointer = sym_set_stack_depth((int)this_instr->operand1, stack_pointer);
     }