+Sat Dec 15 14:13:03 CET 2001 Jan Hubicka <jh@suse.cz>
+
+ * predict.def (PRED_NORETURN, PRED_OPCODE_POSITIVE, PRED_OPCODE_NONEQUAL,
+ PRED_ERROR_RETURN): Make probabilities match reality.
+
2001-12-15 Jakub Jelinek <jakub@redhat.com>
* configure.in: Check for ld.
PRED_FLAG_FIRST_MATCH)
/* Branch to basic block containing call marked by noreturn attribute. */
-DEF_PREDICTOR (PRED_NORETURN, "noreturn call", PROB_ALWAYS,
+DEF_PREDICTOR (PRED_NORETURN, "noreturn call", HITRATE (99),
PRED_FLAG_FIRST_MATCH)
/* Loopback edge is taken. */
DEF_PREDICTOR (PRED_LOOP_HEADER, "loop header", HITRATE (64), 0)
/* Pointers are usually not NULL. */
-DEF_PREDICTOR (PRED_POINTER, "pointer", HITRATE (83), 0)
+DEF_PREDICTOR (PRED_POINTER, "pointer", HITRATE (81), 0)
/* NE is probable, EQ not etc... */
-DEF_PREDICTOR (PRED_OPCODE_POSITIVE, "opcode values positive", HITRATE (78), 0)
-DEF_PREDICTOR (PRED_OPCODE_NONEQUAL, "opcode values nonequal", HITRATE (70), 0)
+DEF_PREDICTOR (PRED_OPCODE_POSITIVE, "opcode values positive", HITRATE (79), 0)
+DEF_PREDICTOR (PRED_OPCODE_NONEQUAL, "opcode values nonequal", HITRATE (71), 0)
DEF_PREDICTOR (PRED_FPOPCODE, "fp_opcode", HITRATE (90), 0)
/* Branch guarding call is probably taken. */
DEF_PREDICTOR (PRED_CALL, "call", HITRATE (70), 0)
/* Branch causing function to terminate is probably not taken. */
-DEF_PREDICTOR (PRED_ERROR_RETURN, "error return", PROB_LIKELY, 0)
+DEF_PREDICTOR (PRED_ERROR_RETURN, "error return", HITRATE (52), 0)