glsl: fix conversions from uint to bool and from float/bool to uint

[mesa.git] / src / glsl / opt_dead_code_local.cpp

diff --git a/src/glsl/opt_dead_code_local.cpp b/src/glsl/opt_dead_code_local.cpp
index 5689e7d20db70f5a1a4ba628ec3f350122f409fc..39962bd602ef8ba89a2ad34eba903d82cdbdc437 100644 (file)
--- a/src/glsl/opt_dead_code_local.cpp
+++ b/src/glsl/opt_dead_code_local.cpp
@@ -129,15 +129,8 @@ process_assignment(void *ctx, ir_assignment *ir, exec_list *assignments)
    var = ir->lhs->variable_referenced();
    assert(var);
 
-   bool always_assign = true;
-   if (ir->condition) {
-      ir_constant *condition = ir->condition->as_constant();
-      if (!condition || !condition->value.b[0])
-        always_assign = false;
-   }
-
    /* Now, check if we did a whole-variable assignment. */
-   if (always_assign && (ir->whole_variable_written() != NULL)) {
+   if (!ir->condition && (ir->whole_variable_written() != NULL)) {
       /* We did a whole-variable assignment.  So, any instruction in
        * the assignment list with the same LHS is dead.
        */
@@ -190,7 +183,7 @@ dead_code_local_basic_block(ir_instruction *first,
    bool *out_progress = (bool *)data;
    bool progress = false;
 
-   void *ctx = talloc_new(NULL);
+   void *ctx = ralloc_context(NULL);
    /* Safe looping, since process_assignment */
    for (ir = first, ir_next = (ir_instruction *)first->next;;
        ir = ir_next, ir_next = (ir_instruction *)ir->next) {
@@ -212,7 +205,7 @@ dead_code_local_basic_block(ir_instruction *first,
         break;
    }
    *out_progress = progress;
-   talloc_free(ctx);
+   ralloc_free(ctx);
 }
 
 /**