From 7756cb92051b08662295eeeda96468b1bf80f6b8 Mon Sep 17 00:00:00 2001
From: Wolfgang Bumiller <wolfgang.linux@bumiller.com>
Date: Fri, 20 Jul 2012 21:36:37 +0200
Subject: [PATCH] the IR won't create globals of the same name - make names
 starting with # an exception

---
 ast.c |  4 +++-
 ir.c  | 11 ++++++++---
 2 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/ast.c b/ast.c
index d519919..b192272 100644
--- a/ast.c
+++ b/ast.c
@@ -510,8 +510,10 @@ bool ast_global_codegen(ast_value *self, ir_builder *ir)
     }
 
     v = ir_builder_create_global(ir, self->name, self->expression.vtype);
-    if (!v)
+    if (!v) {
+        printf("ir_builder_create_global failed\n");
         return false;
+    }
 
     if (self->isconst) {
         switch (self->expression.vtype)
diff --git a/ir.c b/ir.c
index ef67910..21d8eac 100644
--- a/ir.c
+++ b/ir.c
@@ -206,9 +206,14 @@ ir_value* ir_builder_get_global(ir_builder *self, const char *name)
 
 ir_value* ir_builder_create_global(ir_builder *self, const char *name, int vtype)
 {
-    ir_value *ve = ir_builder_get_global(self, name);
-    if (ve) {
-        return NULL;
+    ir_value *ve;
+
+    if (name && name[0] != '#')
+    {
+        ve = ir_builder_get_global(self, name);
+        if (ve) {
+            return NULL;
+        }
     }
 
     ve = ir_value_var(name, store_global, vtype);
-- 
2.39.2