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| author | Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org> | 2016-04-27 10:46:16 +0000 |
|---|---|---|
| committer | Prathamesh Kulkarni <prathamesh3492@gcc.gnu.org> | 2016-04-27 10:46:16 +0000 |
| commit | a2e76867ad58dd0d7b5e09b95533029ad0659202 (patch) | |
| tree | 29c4c51dbc69ddde40d943dea16d9ac6289ef443 /gcc/doc | |
| parent | 2b78f22152e0af0612433f2bdf1d9eae76bfd843 (diff) | |
| download | gcc-a2e76867ad58dd0d7b5e09b95533029ad0659202.zip gcc-a2e76867ad58dd0d7b5e09b95533029ad0659202.tar.gz gcc-a2e76867ad58dd0d7b5e09b95533029ad0659202.tar.bz2 | |
params.def (MAX_PARTITION_SIZE): New param.
2016-04-27 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
* params.def (MAX_PARTITION_SIZE): New param.
* invoke.texi: Document lto-max-partition.
lto/
* lto-partition.h (lto_balanced_map): New parameter.
* lto-partition.c (lto_balanced_map): New parameter
max_partition_size.
Check if partition size is greater than max_partition_size.
* lto.c (do_whole_program_analysis): Adjust calls to
lto_balanced_map() to pass 2nd argument.
From-SVN: r235478
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/invoke.texi | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 67760b5..6e343c5 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -9490,6 +9490,11 @@ Size of minimal partition for WHOPR (in estimated instructions). This prevents expenses of splitting very small programs into too many partitions. +@item lto-max-partition +Size of max partition for WHOPR (in estimated instructions). +to provide an upper bound for individual size of partition. +Meant to be used only with balanced partitioning. + @item cxx-max-namespaces-for-diagnostic-help The maximum number of namespaces to consult for suggestions when C++ name lookup fails for an identifier. The default is 1000. |