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Diffstat (limited to 'gcc/params.def')
-rw-r--r-- | gcc/params.def | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/gcc/params.def b/gcc/params.def index ccbc305a627..370d0948da9 100644 --- a/gcc/params.def +++ b/gcc/params.def @@ -38,36 +38,6 @@ along with GCC; see the file COPYING3. If not see Be sure to add an entry to invoke.texi summarizing the parameter. */ -/* The maximum structure size at which the scalar replacement of - aggregates (SRA) pass will perform block copies. The default - value, 0, implies that GCC will select the most appropriate size - itself. */ -DEFPARAM (PARAM_SRA_MAX_STRUCTURE_SIZE, - "sra-max-structure-size", - "The maximum structure size (in bytes) for which GCC will " - "use by-element copies", - 0, 0, 0) - -/* The maximum number of structure fields which the SRA pass will - instantiate to avoid block copies. The default value, 0, implies - that GCC will select the appropriate value itself. */ -DEFPARAM (PARAM_SRA_MAX_STRUCTURE_COUNT, - "sra-max-structure-count", - "The maximum number of structure fields for which GCC will " - "use by-element copies", - 0, 0, 0) - -/* The ratio between instantiated fields and the complete structure - size. We say that if the ratio of the number of bytes in - instantiated fields to the number of bytes in the complete - structure exceeds this parameter, or if the number of instantiated - fields to the total number of fields exceeds this parameter, then - block copies are not used. The default is 75%. */ -DEFPARAM (PARAM_SRA_FIELD_STRUCTURE_RATIO, - "sra-field-structure-ratio", - "The threshold ratio between instantiated fields and the total structure size", - 75, 0, 100) - /* The threshold ratio between current and hottest structure counts. We say that if the ratio of the current structure count, calculated by profiling, to the hottest structure count |