diff options
Diffstat (limited to 'src/llvm_backend_proc.cpp')
| -rw-r--r-- | src/llvm_backend_proc.cpp | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/src/llvm_backend_proc.cpp b/src/llvm_backend_proc.cpp index b2ba4a864..b9ee0eeb5 100644 --- a/src/llvm_backend_proc.cpp +++ b/src/llvm_backend_proc.cpp @@ -1045,9 +1045,25 @@ gb_internal lbValue lb_emit_call(lbProcedure *p, lbValue value, Array<lbValue> c } else if (is_odin_cc) { // NOTE(bill): Odin parameters are immutable so the original value can be passed if possible // i.e. `T const &` in C++ - ptr = lb_address_from_load_or_generate_local(p, x); + if (LLVMIsConstant(x.value)) { + // NOTE(bill): if the value is already constant, then just it as a global variable + // and pass it by pointer + lbAddr addr = lb_add_global_generated(p->module, original_type, x); + lb_make_global_private_const(addr); + ptr = addr.addr; + } else { + ptr = lb_address_from_load_or_generate_local(p, x); + } } else { - ptr = lb_copy_value_to_ptr(p, x, original_type, 16); + if (LLVMIsConstant(x.value)) { + // NOTE(bill): if the value is already constant, then just it as a global variable + // and pass it by pointer + lbAddr addr = lb_add_global_generated(p->module, original_type, x); + lb_make_global_private_const(addr); + ptr = addr.addr; + } else { + ptr = lb_copy_value_to_ptr(p, x, original_type, 16); + } } array_add(&processed_args, ptr); } |