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| author | Eddie Hung <eddie@fpgeh.com> | 2019-12-20 13:56:13 -0800 |
|---|---|---|
| committer | Eddie Hung <eddie@fpgeh.com> | 2019-12-20 13:56:13 -0800 |
| commit | 1ea1e8e54f33e4a048c1343959e20e8f1c8ad73b (patch) | |
| tree | a5ac3ee416f3c74c7e842a88c691a61588c49c01 /frontends/ast/simplify.cc | |
| parent | 45f0f1486bbe30cdbf22c94b165879568af1a37a (diff) | |
| parent | 7928eb113c5a310924f4bb8ab26d0dafe902d6ec (diff) | |
| download | yosys-1ea1e8e54f33e4a048c1343959e20e8f1c8ad73b.tar.gz yosys-1ea1e8e54f33e4a048c1343959e20e8f1c8ad73b.tar.bz2 yosys-1ea1e8e54f33e4a048c1343959e20e8f1c8ad73b.zip | |
Merge remote-tracking branch 'origin/master' into xaig_dff
Diffstat (limited to 'frontends/ast/simplify.cc')
| -rw-r--r-- | frontends/ast/simplify.cc | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/frontends/ast/simplify.cc b/frontends/ast/simplify.cc index 44fd32cdc..b94a8d710 100644 --- a/frontends/ast/simplify.cc +++ b/frontends/ast/simplify.cc @@ -1198,6 +1198,14 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, varbuf = new AstNode(AST_LOCALPARAM, varbuf); varbuf->str = init_ast->children[0]->str; + auto resolved = current_scope.at(init_ast->children[0]->str); + if (resolved->range_valid) { + varbuf->range_left = resolved->range_left; + varbuf->range_right = resolved->range_right; + varbuf->range_swapped = resolved->range_swapped; + varbuf->range_valid = resolved->range_valid; + } + AstNode *backup_scope_varbuf = current_scope[varbuf->str]; current_scope[varbuf->str] = varbuf; @@ -2998,6 +3006,14 @@ void AstNode::expand_genblock(std::string index_var, std::string prefix, std::ma current_ast_mod->children.push_back(p); str = p->str; id2ast = p; + + auto resolved = current_scope.at(index_var); + if (resolved->range_valid) { + p->range_left = resolved->range_left; + p->range_right = resolved->range_right; + p->range_swapped = resolved->range_swapped; + p->range_valid = resolved->range_valid; + } } } |