nir: avoid uninitialized variable warning

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=109231

diff --git a/src/compiler/nir/nir_loop_analyze.c b/src/compiler/nir/nir_loop_analyze.c
index 259f02a854ec44c0466bcf18d31c041bf9da3464..6deb6cb96272282d87c89d1d431abf6543d8b609 100644 (file)
--- a/src/compiler/nir/nir_loop_analyze.c
+++ b/src/compiler/nir/nir_loop_analyze.c
@@ -252,7 +252,7 @@ compute_induction_information(loop_info_state *state)
             nir_phi_instr *src_phi =
                nir_instr_as_phi(src_var->def->parent_instr);
 
-            nir_op alu_op;
+            nir_op alu_op = nir_num_opcodes; /* avoid uninitialized warning */
             nir_ssa_def *alu_srcs[2] = {0};
             nir_foreach_phi_src(src2, src_phi) {
                nir_loop_variable *src_var2 =