Use backtracking in find_original_value() for the flags emitter.

[libfirm] / ir / be / bechordal.c

diff --git a/ir/be/bechordal.c b/ir/be/bechordal.c
index 77a7b3c..f0731d6 100644 (file)
--- a/ir/be/bechordal.c
+++ b/ir/be/bechordal.c
@@ -77,12 +77,12 @@ DEBUG_ONLY(static firm_dbg_module_t *dbg = NULL;)
 typedef struct _be_chordal_alloc_env_t {
        be_chordal_env_t *chordal_env;
 
-       pset *pre_colored;              /**< Set of precolored nodes. */
-       bitset_t *live;                             /**< A liveness bitset. */
-       bitset_t *tmp_colors;           /**< An auxiliary bitset which is as long as the number of colors in the class. */
-       bitset_t *colors;                           /**< The color mask. */
-       bitset_t *in_colors;            /**< Colors used by live in values. */
-       int colors_n;                   /**< The number of colors. */
+       pset *pre_colored;     /**< Set of precolored nodes. */
+       bitset_t *live;            /**< A liveness bitset. */
+       bitset_t *tmp_colors;  /**< An auxiliary bitset which is as long as the number of colors in the class. */
+       bitset_t *colors;          /**< The color mask. */
+       bitset_t *in_colors;   /**< Colors used by live in values. */
+       int colors_n;          /**< The number of colors. */
 } be_chordal_alloc_env_t;
 
 #include "fourcc.h"