Fixed gcc 7.2 "statement will never be executed" warning

diff --git a/backends/ilang/ilang_backend.cc b/backends/ilang/ilang_backend.cc
index 16d1a97f537b080b6e73636587ccff0382aa05c2..1f7f12361caf60cee082003f02dfaac1e9fac1c8 100644 (file)
--- a/backends/ilang/ilang_backend.cc
+++ b/backends/ilang/ilang_backend.cc
@@ -219,7 +219,7 @@ void ILANG_BACKEND::dump_proc_sync(std::ostream &f, std::string indent, const RT
 {
        f << stringf("%s" "sync ", indent.c_str());
        switch (sy->type) {
-       if (0) case RTLIL::ST0: f << stringf("low ");
+       case RTLIL::ST0: f << stringf("low ");
        if (0) case RTLIL::ST1: f << stringf("high ");
        if (0) case RTLIL::STp: f << stringf("posedge ");
        if (0) case RTLIL::STn: f << stringf("negedge ");