Minor reformatting.

[pf3gnuchains/gcc-fork.git] / gcc / params.def

diff --git a/gcc/params.def b/gcc/params.def
index 50a7133..652bbb2 100644 (file)
--- a/gcc/params.def
+++ b/gcc/params.def
@@ -1,5 +1,5 @@
 /* params.def - Run-time parameters.
-   Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007 
+   Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
    Free Software Foundation, Inc.
    Written by Mark Mitchell <mark@codesourcery.com>.
 
@@ -537,16 +537,6 @@ DEFPARAM(PARAM_MAX_RELOAD_SEARCH_INSNS,
         "The maximum number of instructions to search backward when looking for equivalent reload",
         100, 0, 0)
 
-DEFPARAM(PARAM_MAX_ALIASED_VOPS,
-         "max-aliased-vops",
-        "The maximum number of virtual operators that a function is allowed to have before triggering memory partitioning heuristics",
-        100, 0, 0)
-
-DEFPARAM(PARAM_AVG_ALIASED_VOPS,
-        "avg-aliased-vops",
-        "The average number of virtual operators that memory statements are allowed to have before triggering memory partitioning heuristics",
-        1, 0, 0)
-
 DEFPARAM(PARAM_MAX_SCHED_REGION_BLOCKS,
         "max-sched-region-blocks",
         "The maximum number of blocks in a region to be considered for interblock scheduling",
@@ -745,17 +735,16 @@ DEFPARAM (PARAM_SCCVN_MAX_SCC_SIZE,
          "Maximum size of a SCC before SCCVN stops processing a function",
          10000, 10, 0)
 
-
-DEFPARAM (PARAM_DF_DOUBLE_QUEUE_THRESHOLD_FACTOR,
-         "df-double-queue-threshold-factor",
-         "Multiplier used for determining the double-queueing threshold",
-         2, 0, 0)
-
 DEFPARAM (PARAM_IRA_MAX_LOOPS_NUM,
          "ira-max-loops-num",
          "max loops number for regional RA",
          100, 0, 0)
 
+DEFPARAM (PARAM_IRA_MAX_CONFLICT_TABLE_SIZE,
+         "ira-max-conflict-table-size",
+         "max size of conflict table in MB",
+         1000, 0, 0)
+
 /* Switch initialization conversion will refuse to create arrays that are
    bigger than this parameter times the number of switch branches.  */
 
@@ -765,6 +754,13 @@ DEFPARAM (PARAM_SWITCH_CONVERSION_BRANCH_RATIO,
          "a switch conversion to take place",
          8, 1, 0)
 
+/* Avoid doing loop invariant motion on very large loops.  */
+
+DEFPARAM (PARAM_LOOP_INVARIANT_MAX_BBS_IN_LOOP,
+         "loop-invariant-max-bbs-in-loop",
+         "max basic blocks number in loop for loop invariant motion",
+         10000, 0, 0)
+
 /*
 Local variables:
 mode:c