diff options
Diffstat (limited to 'frontends/ast')
| -rw-r--r-- | frontends/ast/simplify.cc | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/frontends/ast/simplify.cc b/frontends/ast/simplify.cc index cc65658c..643855d0 100644 --- a/frontends/ast/simplify.cc +++ b/frontends/ast/simplify.cc @@ -1033,10 +1033,11 @@ skip_dynamic_range_lvalue_expansion:; break; case AST_TERNARY: if (children[0]->type == AST_CONSTANT) { - if (children[0]->integer) - newNode = children[1]->clone(); - else - newNode = children[2]->clone(); + AstNode *choice = children[children[0]->integer ? 1 : 2]; + if (choice->type == AST_CONSTANT) { + RTLIL::Const y = choice->bitsAsConst(width_hint, sign_hint); + newNode = mkconst_bits(y.bits, sign_hint); + } } break; case AST_CONCAT: |