Prefer recording loops over calls.

Hotcounts are decremented by 2 for loops and by 1 for calls.
2011-06-29 01:51:39 +02:00
parent deeb8196c4
commit 82eca898db
10 changed files with 151 additions and 141 deletions
--- a/src/lj_jit.h
+++ b/src/lj_jit.h
@@ -232,7 +232,7 @@ typedef struct HotPenalty {
 } HotPenalty;

 #define PENALTY_SLOTS	64	/* Penalty cache slot. Must be a power of 2. */
-#define PENALTY_MIN	36	/* Minimum penalty value. */
+#define PENALTY_MIN	(36*2)	/* Minimum penalty value. */
 #define PENALTY_MAX	60000	/* Maximum penalty value. */
 #define PENALTY_RNDBITS	4	/* # of random bits to add to penalty value. */