diff options
Diffstat (limited to 'gcc/params.def')
| -rw-r--r-- | gcc/params.def | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/params.def b/gcc/params.def index d827121f86c..78601f6de88 100644 --- a/gcc/params.def +++ b/gcc/params.def @@ -892,6 +892,16 @@ DEFPARAM (PARAM_MAX_STORES_TO_SINK, "Maximum number of conditional store pairs that can be sunk", 2, 0, 0) +/* Override CASE_VALUES_THRESHOLD of when to switch from doing switch + statements via if statements to using a table jump operation. If the value + is 0, the default CASE_VALUES_THRESHOLD will be used. */ +DEFPARAM (PARAM_CASE_VALUES_THRESHOLD, + "case-values-threshold", + "The smallest number of different values for which it is best to " + "use a jump-table instead of a tree of conditional branches, " + "if 0, use the default for the machine", + 0, 0, 0) + /* Local variables: |