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Improve "read_verilog -dump_vlog[12]" handling of upto ranges 

Signed-off-by: Clifford Wolf <clifford@clifford.at>
This commit is contained in:
Clifford Wolf 2019-03-21 22:20:16 +01:00
parent 9b0e7af6d7
commit da42f10765
1 changed files with 6 additions and 3 deletions
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9
frontends/ast/ast.cc
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@ -431,9 +431,12 @@ void AstNode::dumpVlog(FILE *f, std::string indent) const
break;
case AST_RANGE:
if (range_valid)
fprintf(f, "[%d:%d]", range_left, range_right);
else {
if (range_valid) {
if (range_swapped)
fprintf(f, "[%d:%d]", range_right, range_left);
else
fprintf(f, "[%d:%d]", range_left, range_right);
} else {
for (auto child : children) {
fprintf(f, "%c", first ? '[' : ':');
child->dumpVlog(f, "");