X-Git-Url: https://git.xonotic.org/?p=xonotic%2Fgmqcc.git;a=blobdiff_plain;f=ir.c;h=8d52898bd5a957dece321cd5fc33b8d3e44f9257;hp=f4f386d260b2a93e8e0fdd01f1fb540b2479f2d3;hb=refs%2Ftags%2Fxonotic-v0.8.1;hpb=3df51c597935aa4b60da7a27883779ff584209e3;ds=sidebyside

diff --git a/ir.c b/ir.c
index f4f386d..8d52898 100644
--- a/ir.c
+++ b/ir.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2012, 2013, 2014
+ * Copyright (C) 2012, 2013, 2014, 2015
  *     Wolfgang Bumiller
  *     Dale Weiler
  *
@@ -1124,7 +1124,9 @@ ir_value* ir_value_var(const char *name, int storetype, int vtype)
 /*  helper function */
 static ir_value* ir_builder_imm_float(ir_builder *self, float value, bool add_to_list) {
     ir_value *v = ir_value_var("#IMMEDIATE", store_global, TYPE_FLOAT);
+    v->flags |= IR_FLAG_ERASABLE;
     v->hasvalue = true;
+    v->cvq = CV_CONST;
     v->constval.vfloat = value;
 
     vec_push(self->globals, v);
@@ -3579,7 +3581,7 @@ static bool gen_global_function_code(ir_builder *ir, ir_value *global)
      * If there is no definition and the thing is eraseable, we can ignore
      * outputting the function to begin with.
      */
-    if (global->flags & IR_FLAG_ERASEABLE && irfun->code_function_def < 0) {
+    if (global->flags & IR_FLAG_ERASABLE && irfun->code_function_def < 0) {
         return true;
     }
 
@@ -3691,7 +3693,7 @@ static bool ir_builder_gen_global(ir_builder *self, ir_value *global, bool isloc
          * if we're eraseable and the function isn't referenced ignore outputting
          * the function.
          */
-        if (global->flags & IR_FLAG_ERASEABLE && vec_size(global->reads) == 0) {
+        if (global->flags & IR_FLAG_ERASABLE && vec_size(global->reads) == 0) {
             return true;
         }
 
@@ -3770,6 +3772,8 @@ static bool ir_builder_gen_global(ir_builder *self, ir_value *global, bool isloc
     {
         ir_value_code_setaddr(global, vec_size(self->code->globals));
         if (global->hasvalue) {
+            if (global->cvq == CV_CONST && !vec_size(global->reads))
+                return true;
             iptr = (int32_t*)&global->constval.ivec[0];
             vec_push(self->code->globals, *iptr);
         } else {
@@ -3785,7 +3789,10 @@ static bool ir_builder_gen_global(ir_builder *self, ir_value *global, bool isloc
     {
         ir_value_code_setaddr(global, vec_size(self->code->globals));
         if (global->hasvalue) {
-            uint32_t load = code_genstring(self->code, global->constval.vstring);
+            uint32_t load;
+            if (global->cvq == CV_CONST && !vec_size(global->reads))
+                return true;
+            load = code_genstring(self->code, global->constval.vstring);
             vec_push(self->code->globals, load);
         } else {
             vec_push(self->code->globals, 0);