[PATCH 19/29] sssa: add Simple SSA interfaces

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The incoming new method to construct the SSA form that
can be done during the linearization.
It needs only and a small API:
- store_var()
- load_var()
- seal_bb()

These calls can easily be inserted into the current linearization.

Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@xxxxxxxxx>
---
 ssa.h | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 ssa.h

diff --git a/ssa.h b/ssa.h
new file mode 100644
index 000000000..484c2b418
--- /dev/null
+++ b/ssa.h
@@ -0,0 +1,11 @@
+#ifndef	SSA_H
+#define	SSA_H
+
+#include "linearize.h"
+
+/* ssa.c */
+pseudo_t load_var(struct basic_block *bb, struct symbol *var);
+void store_var(struct basic_block *bb, struct symbol *var, pseudo_t val);
+void seal_bb(struct basic_block *bb);
+
+#endif
-- 
2.14.0

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