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11972 resync smatch
@@ -3,50 +3,47 @@
#include "lib.h"
extern unsigned long bb_generation;
-#define REPEAT_CSE 1
-#define REPEAT_SYMBOL_CLEANUP 2
-#define REPEAT_CFG_CLEANUP 3
+#define REPEAT_CSE (1 << 0)
+#define REPEAT_SYMBOL_CLEANUP (1 << 1)
+#define REPEAT_CFG_CLEANUP (1 << 2)
struct entrypoint;
struct instruction;
extern int simplify_flow(struct entrypoint *ep);
+extern void kill_dead_stores(struct entrypoint *ep, pseudo_t addr, int local);
extern void simplify_symbol_usage(struct entrypoint *ep);
extern void simplify_memops(struct entrypoint *ep);
extern void pack_basic_blocks(struct entrypoint *ep);
extern void convert_instruction_target(struct instruction *insn, pseudo_t src);
-extern void cleanup_and_cse(struct entrypoint *ep);
+extern void remove_dead_insns(struct entrypoint *);
extern int simplify_instruction(struct instruction *);
extern void kill_bb(struct basic_block *);
extern void kill_use(pseudo_t *);
+extern void remove_use(pseudo_t *);
extern void kill_unreachable_bbs(struct entrypoint *ep);
-extern void kill_insn(struct instruction *, int force);
-static inline void kill_instruction(struct instruction *insn)
+extern int kill_insn(struct instruction *, int force);
+static inline int kill_instruction(struct instruction *insn)
{
- kill_insn(insn, 0);
+ return kill_insn(insn, 0);
}
-static inline void kill_instruction_force(struct instruction *insn)
+static inline int kill_instruction_force(struct instruction *insn)
{
- kill_insn(insn, 1);
+ return kill_insn(insn, 1);
}
void check_access(struct instruction *insn);
void convert_load_instruction(struct instruction *, pseudo_t);
void rewrite_load_instruction(struct instruction *, struct pseudo_list *);
int dominates(pseudo_t pseudo, struct instruction *insn, struct instruction *dom, int local);
-extern void clear_liveness(struct entrypoint *ep);
-extern void track_pseudo_liveness(struct entrypoint *ep);
-extern void track_pseudo_death(struct entrypoint *ep);
-extern void track_phi_uses(struct instruction *insn);
-
extern void vrfy_flow(struct entrypoint *ep);
extern int pseudo_in_list(struct pseudo_list *list, pseudo_t pseudo);
#endif