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-rw-r--r--gcc/cfgloop.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/cfgloop.h b/gcc/cfgloop.h
index c46602f790a..ae1e5290e40 100644
--- a/gcc/cfgloop.h
+++ b/gcc/cfgloop.h
@@ -337,3 +337,11 @@ extern void loop_optimizer_finalize PARAMS ((struct loops *, FILE *));
/* Optimization passes. */
extern void unswitch_loops PARAMS ((struct loops *));
+enum
+{
+ UAP_PEEL = 1, /* Enables loop peeling. */
+ UAP_UNROLL = 2, /* Enables peeling of loops if it seems profitable. */
+ UAP_UNROLL_ALL = 4 /* Enables peeling of all loops. */
+};
+
+extern void unroll_and_peel_loops PARAMS ((struct loops *, int));