expose interface to CSE

Now that the CSE have a well defined interface, we can make it public, which will help us to untangle the CSE part from the whole optimization logic. Signed-off-by: Luc Van Oostenryck <[email protected]>
illumos · Feb 24, 2018 · 6114de4 · 6114de4
1 parent c6399dd
commit 6114de4
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Showing 2 changed files with 14 additions and 2 deletions.
diff --git a/cse.c b/cse.c
@@ -16,6 +16,7 @@
 #include "expression.h"
 #include "linearize.h"
 #include "flow.h"
+#include "cse.h"
 
 #define INSN_HASH_SIZE 256
 static struct instruction_list *insn_hash_table[INSN_HASH_SIZE];
@@ -35,7 +36,7 @@ static int phi_compare(pseudo_t phi1, pseudo_t phi2)
 }
 
 
-static void cse_collect(struct instruction *insn)
+void cse_collect(struct instruction *insn)
 {
 	unsigned long hash;
 
@@ -381,7 +382,7 @@ static struct instruction * try_to_cse(struct entrypoint *ep, struct instruction
 	return i1;
 }
 
-static void cse_eliminate(struct entrypoint *ep)
+void cse_eliminate(struct entrypoint *ep)
 {
 	int i;
 

diff --git a/cse.h b/cse.h
@@ -0,0 +1,11 @@
+#ifndef CSE_H
+#define CSE_H
+
+struct instruction;
+struct entrypoint;
+
+/* cse.c */
+void cse_collect(struct instruction *insn);
+void cse_eliminate(struct entrypoint *ep);
+
+#endif