From e3f375afd8e1c08c82818d7132296c277d871436 Mon Sep 17 00:00:00 2001 From: Laytan Laats Date: Sun, 11 Aug 2024 17:00:49 +0200 Subject: fix c_vararg bit_set Fixes #4051 --- src/llvm_backend_expr.cpp | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'src/llvm_backend_expr.cpp') diff --git a/src/llvm_backend_expr.cpp b/src/llvm_backend_expr.cpp index f843dfa92..962082cae 100644 --- a/src/llvm_backend_expr.cpp +++ b/src/llvm_backend_expr.cpp @@ -2469,6 +2469,17 @@ gb_internal lbValue lb_emit_conv(lbProcedure *p, lbValue value, Type *t) { return {}; } +gb_internal lbValue lb_emit_c_vararg(lbProcedure *p, lbValue arg, Type *type) { + Type *core = core_type(type); + if (core->kind == Type_BitSet) { + core = core_type(bit_set_to_int(core)); + arg = lb_emit_transmute(p, arg, core); + } + + Type *promoted = c_vararg_promote_type(core); + return lb_emit_conv(p, arg, promoted); +} + gb_internal lbValue lb_compare_records(lbProcedure *p, TokenKind op_kind, lbValue left, lbValue right, Type *type) { GB_ASSERT((is_type_struct(type) || is_type_union(type)) && is_type_comparable(type)); lbValue left_ptr = lb_address_from_load_or_generate_local(p, left); -- cgit v1.2.3