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-rw-r--r--passes/opt/opt.cc2
1 files changed, 2 insertions, 0 deletions
diff --git a/passes/opt/opt.cc b/passes/opt/opt.cc
index 021c1a03f..b689be480 100644
--- a/passes/opt/opt.cc
+++ b/passes/opt/opt.cc
@@ -128,6 +128,7 @@ struct OptPass : public Pass {
{
while (1) {
Pass::call(design, "opt_expr" + opt_expr_args);
+ Pass::call(design, "opt_compare");
Pass::call(design, "opt_merge" + opt_merge_args);
design->scratchpad_unset("opt.did_something");
Pass::call(design, "opt_rmdff" + opt_rmdff_args);
@@ -141,6 +142,7 @@ struct OptPass : public Pass {
else
{
Pass::call(design, "opt_expr" + opt_expr_args);
+ Pass::call(design, "opt_compare");
Pass::call(design, "opt_merge -nomux" + opt_merge_args);
while (1) {
design->scratchpad_unset("opt.did_something");