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Fix #2629

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This commit is contained in:
gingerBill
2023-07-07 23:06:15 +01:00
parent 759f846b2b
commit bf848637aa
1 changed files with 6 additions and 2 deletions
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8
src/llvm_backend_expr.cpp
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@@ -1395,13 +1395,17 @@ gb_internal lbValue lb_build_binary_expr(lbProcedure *p, Ast *expr) {
return lb_emit_conv(p, cmp, type);
} else if (lb_is_empty_string_constant(be->right)) {
// `x == ""` or `x != ""`
lbValue len = lb_string_len(p, lb_build_expr(p, be->left));
lbValue s = lb_build_expr(p, be->left);
s = lb_emit_conv(p, s, t_string);
lbValue len = lb_string_len(p, s);
lbValue cmp = lb_emit_comp(p, be->op.kind, len, lb_const_int(p->module, t_int, 0));
Type *type = default_type(tv.type);
return lb_emit_conv(p, cmp, type);
} else if (lb_is_empty_string_constant(be->left)) {
// `"" == x` or `"" != x`
lbValue len = lb_string_len(p, lb_build_expr(p, be->right));
lbValue s = lb_build_expr(p, be->right);
s = lb_emit_conv(p, s, t_string);
lbValue len = lb_string_len(p, s);
lbValue cmp = lb_emit_comp(p, be->op.kind, len, lb_const_int(p->module, t_int, 0));
Type *type = default_type(tv.type);
return lb_emit_conv(p, cmp, type);