X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fana%2Fheight.h;h=b0ab2ff5a6e4c348b5e362a3e2b919f3f0cede6e;hb=ed9c74ceca0655fb484f0537dbea43afa2ca0a7e;hp=c85b819174bf66c0e3d52139a1a3fcb2cce17a3c;hpb=715c956ff0b7ce56bfb85ebc113f2ad8abc6a3aa;p=libfirm

diff --git a/ir/ana/height.h b/ir/ana/height.h
index c85b81917..b0ab2ff5a 100644
--- a/ir/ana/height.h
+++ b/ir/ana/height.h
@@ -40,6 +40,15 @@ int heights_reachable_in_block(heights_t *h, const ir_node *n, const ir_node *m)
  */
 void heights_recompute(heights_t *h);
 
+/**
+ * Recompute the height information for a certain block.
+ * This can be used to recompute the height information of a block.
+ * @param h     The heights object.
+ * @param block The block
+ * @return The maximum over all heights in the block.
+ */
+unsigned heights_recompute_block(heights_t *h, ir_node *block);
+
 /**
  * Make a new heights object.
  * This also computes the heights for each block in the graph.