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cleanup space generation logic and make it more robust for union constructs
[libfirm]
/
ir
/
opt
/
tailrec.c
diff --git
a/ir/opt/tailrec.c
b/ir/opt/tailrec.c
index
a5e4938
..
11e9088
100644
(file)
--- a/
ir/opt/tailrec.c
+++ b/
ir/opt/tailrec.c
@@
-263,10
+263,7
@@
static void do_opt_tail_rec(ir_graph *irg, tr_env *env) {
* ok, we are here, so we have build and collected all needed Phi's
* now exchange all Projs into links to Phi
*/
* ok, we are here, so we have build and collected all needed Phi's
* now exchange all Projs into links to Phi
*/
- for (p = data.proj_m; p; p = n) {
- n = get_irn_link(p);
- exchange(p, phis[0]);
- }
+ exchange(data.proj_m, phis[0]);
for (p = data.proj_data; p; p = n) {
long proj = get_Proj_proj(p);
for (p = data.proj_data; p; p = n) {
long proj = get_Proj_proj(p);