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Remove some dead code

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This commit is contained in:
Clifford Wolf 2017-10-10 12:00:48 +02:00
parent caa78388cd
commit bc80426d45
1 changed files with 0 additions and 15 deletions
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15
frontends/ast/simplify.cc
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@ -1828,21 +1828,6 @@ skip_dynamic_range_lvalue_expansion:;
goto apply_newNode;
}
if (str == "\\$rose" || str == "\\$fell")
{
if (GetSize(children) != 1)
log_error("System function %s got %d arguments, expected 1 at %s:%d.\n",
RTLIL::unescape_id(str).c_str(), int(children.size()), filename.c_str(), linenum);
if (!current_always_clocked)
log_error("System function %s is only allowed in clocked blocks at %s:%d.\n",
RTLIL::unescape_id(str).c_str(), filename.c_str(), linenum);
newNode = new AstNode(AST_EQ, children.at(0)->clone(), clone());
newNode->children.at(1)->str = "\\$past";
goto apply_newNode;
}
// $anyconst and $anyseq are mapped in AstNode::genRTLIL()
if (str == "\\$anyconst" || str == "\\$anyseq") {
recursion_counter--;