This commit is contained in:
gingerBill
2020-02-23 10:11:43 +00:00
parent 49ecd73406
commit 81b00c7a3e

View File

@@ -7376,10 +7376,11 @@ irValue *ir_build_expr_internal(irProcedure *proc, Ast *expr) {
GB_ASSERT(are_types_identical(ir_type(left), key_type));
Type *it = bit_set_to_int(rt);
left = ir_emit_conv(proc, left, it);
irValue *lower = ir_value_constant(it, exact_value_i64(rt->BitSet.lower));
irValue *key = ir_emit_arith(proc, Token_Sub, left, lower, ir_type(left));
irValue *bit = ir_emit_arith(proc, Token_Shl, v_one, key, ir_type(left));
irValue *key = ir_emit_arith(proc, Token_Sub, left, lower, it);
irValue *bit = ir_emit_arith(proc, Token_Shl, v_one, key, it);
bit = ir_emit_conv(proc, bit, it);
irValue *old_value = ir_emit_bitcast(proc, right, it);