glsl: Make condition_to_hir() callable from outside ast_iteration_statement.

In addition to making it public, we also need to change its first
argument from an ir_loop * to an exec_list *, so that it can be used
to insert the condition anywhere in the IR (rather than just in the
body of the loop).

This will be necessary in order to make continue statements work
properly in do-while loops.

Cc: [email protected]

Acked-by: Carl Worth <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
Reviewed-by: Matt Turner <[email protected]>

1 files changed, 1 insertions, 2 deletions

diff --git a/src/glsl/ast.h b/src/glsl/ast.h
index 0bda28d20dd..2d6f3a293a0 100644
--- a/src/glsl/ast.h
+++ b/src/glsl/ast.h
@@ -888,14 +888,13 @@ public:
 
    ast_node *body;
 
-private:
    /**
     * Generate IR from the condition of a loop
     *
     * This is factored out of ::hir because some loops have the condition
     * test at the top (for and while), and others have it at the end (do-while).
     */
-   void condition_to_hir(class ir_loop *, struct _mesa_glsl_parse_state *);
+   void condition_to_hir(exec_list *, struct _mesa_glsl_parse_state *);
 };