PR debug/7055

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

diff --git a/gcc/params.def b/gcc/params.def
index c71b2b6..ea5efc3 100644 (file)
--- a/gcc/params.def
+++ b/gcc/params.def
@@ -78,6 +78,13 @@ DEFPARAM (PARAM_STRUCT_REORG_COLD_STRUCT_RATIO,
          "The threshold ratio between current and hottest structure counts",
          10, 0, 100)
 
+/* When branch is predicted to be taken with probability lower than this
+   threshold (in percent), then it is considered well predictable. */
+DEFPARAM (PARAM_PREDICTABLE_BRANCH_OUTCOME,
+         "predictable-branch-outcome",
+         "Maximal esitmated outcome of branch considered predictable",
+         2, 0, 50)
+
 /* The single function inlining limit. This is the maximum size
    of a function counted in internal gcc instructions (not in
    real machine instructions) that is eligible for inlining
@@ -550,6 +557,16 @@ DEFPARAM(PARAM_MAX_SCHED_REGION_INSNS,
         "The maximum number of insns in a region to be considered for interblock scheduling",
         100, 0, 0)
 
+DEFPARAM(PARAM_MAX_PIPELINE_REGION_BLOCKS,
+        "max-pipeline-region-blocks",
+        "The maximum number of blocks in a region to be considered for interblock scheduling",
+        15, 0, 0)
+
+DEFPARAM(PARAM_MAX_PIPELINE_REGION_INSNS,
+        "max-pipeline-region-insns",
+        "The maximum number of insns in a region to be considered for interblock scheduling",
+        200, 0, 0)
+
 DEFPARAM(PARAM_MIN_SPEC_PROB,
          "min-spec-prob",
          "The minimum probability of reaching a source block for interblock speculative scheduling",
@@ -570,6 +587,26 @@ DEFPARAM(PARAM_SCHED_SPEC_PROB_CUTOFF,
          "The minimal probability of speculation success (in percents), so that speculative insn will be scheduled.",
          40, 0, 100)
 
+DEFPARAM(PARAM_SELSCHED_MAX_LOOKAHEAD,
+         "selsched-max-lookahead",
+         "The maximum size of the lookahead window of selective scheduling",
+         50, 0, 0)
+
+DEFPARAM(PARAM_SELSCHED_MAX_SCHED_TIMES,
+         "selsched-max-sched-times",
+         "Maximum number of times that an insn could be scheduled",
+         2, 0, 0)
+
+DEFPARAM(PARAM_SELSCHED_INSNS_TO_RENAME,
+         "selsched-insns-to-rename",
+         "Maximum number of instructions in the ready list that are considered eligible for renaming",
+         2, 0, 0)
+
+DEFPARAM (PARAM_SCHED_MEM_TRUE_DEP_COST,
+         "sched-mem-true-dep-cost",
+         "Minimal distance between possibly conflicting store and load",
+         1, 0, 0)
+
 DEFPARAM(PARAM_MAX_LAST_VALUE_RTL,
         "max-last-value-rtl",
         "The maximum number of RTL nodes that can be recorded as combiner's last value",
@@ -708,16 +745,15 @@ 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",
-         50, 0, 0)
+         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.  */