diff options
Diffstat (limited to 'frontends/ast')
| -rw-r--r-- | frontends/ast/simplify.cc | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/frontends/ast/simplify.cc b/frontends/ast/simplify.cc index d86bfb3f..6302260a 100644 --- a/frontends/ast/simplify.cc +++ b/frontends/ast/simplify.cc @@ -895,7 +895,10 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, log_error("Expression in generate case at %s:%d is not constant!\n", filename.c_str(), linenum); } - if (RTLIL::const_eq(ref_value, buf->bitsAsConst(), ref_signed && buf->is_signed, ref_signed && buf->is_signed, 1).as_bool()) { + bool is_selected = RTLIL::const_eq(ref_value, buf->bitsAsConst(), ref_signed && buf->is_signed, ref_signed && buf->is_signed, 1).as_bool(); + delete buf; + + if (is_selected) { selected_case = this_genblock; i = children.size(); break; @@ -1301,6 +1304,8 @@ skip_dynamic_range_lvalue_expansion:; log_error("Failed to evaluate system function `%s' with non-constant value at %s:%d.\n", str.c_str(), filename.c_str(), linenum); RTLIL::Const arg_value = buf->bitsAsConst(); + delete buf; + uint32_t result = 0; for (size_t i = 0; i < arg_value.bits.size(); i++) if (arg_value.bits.at(i) == RTLIL::State::S1) |