* src/vm/jit/jit.h (FOR_EACH_BASICBLOCK, FOR_EACH_SUCCESSOR, FOR_EACH_PREDECESSOR...

[cacao.git] / src / vm / jit / optimizing / ssa.c

diff --git a/src/vm/jit/optimizing/ssa.c b/src/vm/jit/optimizing/ssa.c
index 1e443e387e48bce70f4a2e74dfbdbe5f66f7b743..7430d79f98d203897eed87ff5ab5ffec6ab82710 100644 (file)
--- a/src/vm/jit/optimizing/ssa.c
+++ b/src/vm/jit/optimizing/ssa.c
@@ -102,6 +102,7 @@ page 441 Algorithm 19.6. Inserting phi-functions:
 
 ******************************************************************************/
 void xssa(jitdata *jd);
+void yssa(jitdata *jd);
 void ssa(jitdata *jd) {
        struct dominatordata *dd;
        lsradata *ls;
@@ -122,8 +123,13 @@ void ssa(jitdata *jd) {
        dominance_frontier_build(jd);
        /*dominator_tree_validate(jd, dd);*/
        /*pythonpass_run(jd, "ssa2", "main");*/
+       /*pythonpass_run(jd, "alt_ssa", "main");*/
        pythonpass_run(jd, "foo", "before");
-       xssa(jd);
+       if (getenv("XSSA")) {
+               xssa(jd);
+       } else {
+               yssa(jd);
+       }
        pythonpass_run(jd, "foo", "after");
        return;