add ssa form

1 files changed, 14 insertions, 2 deletions

diff --git a/src/opt.c b/src/opt.c
index d52c9d0..882587d 100644
--- a/src/opt.c
+++ b/src/opt.c
@@ -1,14 +1,26 @@
+#include <stdio.h>
+
 #include <qbt/opt.h>
 #include <qbt/regalloc.h>
-#include <qbt/unreachable.h>
 #include <qbt/ssa.h>
 #include <qbt/abi.h>
 
 void optimize(struct fn *f)
 {
+	printf("\n// initial:\n");
+	dump_function(f);
+
+	/* unreachability is done in several steps I guess */
 	ssa(f);
+	printf("\n// after SSA:\n");
+	dump_function(f);
+
 	abi0(f);
+	printf("\n// after abi0:\n");
+	dump_function(f);
+
 	/* ... do more stuff ... */
-	unreachable(f);
 	regalloc(f);
+	printf("\n// after regalloc:\n");
+	dump_function(f);
 }