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Fixed two memory leaks in ast simplify

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This commit is contained in:
Clifford Wolf 2014-07-25 13:07:31 +02:00
parent 50f22ff30c
commit 309d64d46a
1 changed files with 6 additions and 1 deletions
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7
frontends/ast/simplify.cc
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@ -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)