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*** empty log message ***
[libfirm]
/
ir
/
opt
/
tailrec.h
diff --git
a/ir/opt/tailrec.h
b/ir/opt/tailrec.h
index
880d554
..
0c553c9
100644
(file)
--- a/
ir/opt/tailrec.h
+++ b/
ir/opt/tailrec.h
@@
-26,9
+26,13
@@
* Optimizes simple tail-recursion calls by
* converting them into loops. Depends on the flag opt_tail_recursion.
*
* Optimizes simple tail-recursion calls by
* converting them into loops. Depends on the flag opt_tail_recursion.
*
+ * Does not work for Calls that use the exception stuff.
+ *
* @param irg the graph to be optimized
* @param irg the graph to be optimized
+ *
+ * @return non-zero if the optimization could be applied, 0 else
*/
*/
-
void
opt_tail_rec_irg(ir_graph *irg);
+
int
opt_tail_rec_irg(ir_graph *irg);
/*
* Optimize tail-recursion calls for all IR-Graphs.
/*
* Optimize tail-recursion calls for all IR-Graphs.