glsl: fix signed/unsigned comparision warnings on MSVC

Reviewed-by: Jose Fonseca <[email protected]>

1 files changed, 4 insertions, 4 deletions

diff --git a/src/glsl/lower_mat_op_to_vec.cpp b/src/glsl/lower_mat_op_to_vec.cpp
index a371afc14c2..08cae29fa5d 100644
--- a/src/glsl/lower_mat_op_to_vec.cpp
+++ b/src/glsl/lower_mat_op_to_vec.cpp
@@ -122,7 +122,7 @@ ir_mat_op_to_vec_visitor::do_mul_mat_mat(ir_dereference *result,
 					 ir_dereference *a,
 					 ir_dereference *b)
 {
-   int b_col, i;
+   unsigned b_col, i;
    ir_assignment *assign;
    ir_expression *expr;
 
@@ -154,7 +154,7 @@ ir_mat_op_to_vec_visitor::do_mul_mat_vec(ir_dereference *result,
 					 ir_dereference *a,
 					 ir_dereference *b)
 {
-   int i;
+   unsigned i;
    ir_assignment *assign;
    ir_expression *expr;
 
@@ -183,7 +183,7 @@ ir_mat_op_to_vec_visitor::do_mul_vec_mat(ir_dereference *result,
 					 ir_dereference *a,
 					 ir_dereference *b)
 {
-   int i;
+   unsigned i;
 
    for (i = 0; i < b->type->matrix_columns; i++) {
       ir_rvalue *column_result;
@@ -208,7 +208,7 @@ ir_mat_op_to_vec_visitor::do_mul_mat_scalar(ir_dereference *result,
 					    ir_dereference *a,
 					    ir_dereference *b)
 {
-   int i;
+   unsigned i;
 
    for (i = 0; i < a->type->matrix_columns; i++) {
       ir_expression *column_expr;