tcg/optimize: move default return out of if statement

This is to appease sanitizer builds which complain that:

  "error: control reaches end of non-void function"

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20160930213106.20186-5-alex.bennee@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/tcg/optimize.c b/tcg/optimize.c
index 9998ac74138248edbdbc2d5f255a55da6767a7fb..0f1349086b5c0cf4b6a4928dd67b256170b561a6 100644 (file)
--- a/tcg/optimize.c
+++ b/tcg/optimize.c
@@ -468,9 +468,8 @@ static TCGArg do_constant_folding_cond(TCGOpcode op, TCGArg x,
         default:
             return 2;
         }
-    } else {
-        return 2;
     }
+    return 2;
 }
 
 /* Return 2 if the condition can't be simplified, and the result