nir: initialise some variables in opt_if_loop_last_continue()

Fixes a couple of Coverity warnings CID 1444626.

Fixes: e30804c6024f ("nir/radv: remove restrictions on opt_if_loop_last_continue()")
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>

diff --git a/src/compiler/nir/nir_opt_if.c b/src/compiler/nir/nir_opt_if.c
index 713bdf0c38a6d4eead1f823ff82184862b0603e4..d0aaf9f7133536dfbab19e8baa71cbf1d1fa010a 100644 (file)
--- a/src/compiler/nir/nir_opt_if.c
+++ b/src/compiler/nir/nir_opt_if.c
@@ -839,8 +839,8 @@ static bool
 opt_if_loop_last_continue(nir_loop *loop, bool aggressive_last_continue)
 {
    nir_if *nif;
-   bool then_ends_in_continue;
-   bool else_ends_in_continue;
+   bool then_ends_in_continue = false;
+   bool else_ends_in_continue = false;
 
    /* Scan the control flow of the loop from the last to the first node
     * looking for an if-statement we can optimise.