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Remove copy elision code

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This commit is contained in:
gingerBill
2022-11-22 15:49:27 +00:00
parent 6fa0679be9
commit 0a0db23b17
4 changed files with 7 additions and 57 deletions
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src/llvm_backend_proc.cpp
+3 -8
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@@ -882,7 +882,7 @@ lbValue lb_emit_conjugate(lbProcedure *p, lbValue val, Type *type) {
return lb_emit_load(p, res);
}
lbValue lb_emit_call(lbProcedure *p, lbValue value, Array<lbValue> const &args, ProcInlining inlining, bool use_copy_elision_hint) {
lbValue lb_emit_call(lbProcedure *p, lbValue value, Array<lbValue> const &args, ProcInlining inlining) {
lbModule *m = p->module;
Type *pt = base_type(value.type);
@@ -981,11 +981,6 @@ lbValue lb_emit_call(lbProcedure *p, lbValue value, Array<lbValue> const &args,
Type *rt = reduce_tuple_to_single_type(results);
if (return_by_pointer) {
lbValue return_ptr = {};
if (use_copy_elision_hint && p->copy_elision_hint.ptr.value != nullptr) {
if (are_types_identical(type_deref(p->copy_elision_hint.ptr.type), rt)) {
return_ptr = lb_consume_copy_elision_hint(p);
}
}
if (return_ptr.value == nullptr) {
lbAddr r = lb_add_local_generated(p, rt, true);
return_ptr = r.addr;
@@ -3032,7 +3027,7 @@ lbValue lb_build_call_expr_internal(lbProcedure *p, Ast *expr) {
}
}
return lb_emit_call(p, value, args, ce->inlining, p->copy_elision_hint.ast == expr);
return lb_emit_call(p, value, args, ce->inlining);
}
isize arg_index = 0;
@@ -3213,6 +3208,6 @@ lbValue lb_build_call_expr_internal(lbProcedure *p, Ast *expr) {
}
auto call_args = array_slice(args, 0, final_count);
return lb_emit_call(p, value, call_args, ce->inlining, p->copy_elision_hint.ast == expr);
return lb_emit_call(p, value, call_args, ce->inlining);
}