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| author | Eddie Hung <eddie@fpgeh.com> | 2019-08-21 13:36:01 -0700 |
|---|---|---|
| committer | Eddie Hung <eddie@fpgeh.com> | 2019-08-21 13:36:01 -0700 |
| commit | a6776ee35ee5404ca7d5b63fd2daccc46354112c (patch) | |
| tree | 2925a1aa432fcb6cdb78037a9cf72dd2b803c4bd /frontends/ast | |
| parent | 7d8db1c0538552d1893849ff8c9c60b2025ec267 (diff) | |
| download | yosys-a6776ee35ee5404ca7d5b63fd2daccc46354112c.tar.gz yosys-a6776ee35ee5404ca7d5b63fd2daccc46354112c.tar.bz2 yosys-a6776ee35ee5404ca7d5b63fd2daccc46354112c.zip | |
mem2reg to preserve user attributes and src
Diffstat (limited to 'frontends/ast')
| -rw-r--r-- | frontends/ast/simplify.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/frontends/ast/simplify.cc b/frontends/ast/simplify.cc index 54b9efaad..8493aa513 100644 --- a/frontends/ast/simplify.cc +++ b/frontends/ast/simplify.cc @@ -150,6 +150,10 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, reg->str = stringf("%s[%d]", node->str.c_str(), i); reg->is_reg = true; reg->is_signed = node->is_signed; + for (auto &it : node->attributes) + reg->attributes.emplace(it.first, it.second->clone()); + reg->filename = node->filename; + reg->linenum = node->linenum; children.push_back(reg); while (reg->simplify(true, false, false, 1, -1, false, false)) { } } |