nir: silence a couple new compiler warnings
authorBrian Paul <brianp@vmware.com>
Tue, 12 Mar 2019 02:12:15 +0000 (20:12 -0600)
committerTimothy Arceri <tarceri@itsqueeze.com>
Tue, 12 Mar 2019 03:34:51 +0000 (14:34 +1100)
[33/630] Compiling C object 'src/compiler/nir/nir@sta/nir_loop_analyze.c.o'.
../src/compiler/nir/nir_loop_analyze.c: In function ‘try_find_trip_count_vars_in_iand’:
../src/compiler/nir/nir_loop_analyze.c:846:29: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses]
    if (*ind == NULL || *ind && (*ind)->type != basic_induction ||
                             ^
[85/630] Compiling C object 'src/compiler/nir/nir@sta/nir_opt_loop_unroll.c.o'.
../src/compiler/nir/nir_opt_loop_unroll.c: In function ‘complex_unroll_single_terminator’:
../src/compiler/nir/nir_opt_loop_unroll.c:494:17: warning: unused variable ‘unroll_loc’ [-Wunused-variable]
    nir_cf_node *unroll_loc =
                 ^
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
src/compiler/nir/nir_loop_analyze.c
src/compiler/nir/nir_opt_loop_unroll.c

index bc116f4..c830461 100644 (file)
@@ -843,7 +843,7 @@ try_find_trip_count_vars_in_iand(nir_alu_instr **alu,
    }
 
    /* Try the other iand src if needed */
-   if (*ind == NULL || *ind && (*ind)->type != basic_induction ||
+   if (*ind == NULL || (*ind && (*ind)->type != basic_induction) ||
        !is_var_constant(*limit)) {
       src = iand->src[1].src.ssa;
       if (src->parent_instr->type == nir_instr_type_alu) {
index 9ab0a92..06ec78b 100644 (file)
@@ -491,7 +491,7 @@ complex_unroll_single_terminator(nir_loop *loop)
    unsigned num_times_to_clone = loop->info->max_trip_count + 1;
 
    nir_cf_list lp_body;
-   nir_cf_node *unroll_loc =
+   MAYBE_UNUSED nir_cf_node *unroll_loc =
       complex_unroll_loop_body(loop, terminator, &lp_header, &lp_body,
                                remap_table, num_times_to_clone);