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author | Sebastian Pop <sebastian.pop@amd.com> | 2010-03-13 17:34:51 +0000 |
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committer | Sebastian Pop <spop@gcc.gnu.org> | 2010-03-13 17:34:51 +0000 |
commit | b6bb0094b2486476e45570135f4b6fada05cdba6 (patch) | |
tree | 668c804631c3a942eab612131e39a3cdd25c8966 /gcc/doc | |
parent | e84aaa332076c0b83e61326d3a1428bcf8ee8943 (diff) | |
download | gcc-b6bb0094b2486476e45570135f4b6fada05cdba6.zip gcc-b6bb0094b2486476e45570135f4b6fada05cdba6.tar.gz gcc-b6bb0094b2486476e45570135f4b6fada05cdba6.tar.bz2 |
Add PARAM_GRAPHITE_MAX_BBS_PER_FUNCTION.
2010-03-09 Sebastian Pop <sebastian.pop@amd.com>
* graphite.c (graphite_initialize): To bound the number of bbs per
function, use PARAM_GRAPHITE_MAX_BBS_PER_FUNCTION.
* params.def (PARAM_GRAPHITE_MAX_BBS_PER_FUNCTION): Declared.
* doc/invoke.texi: Document it.
From-SVN: r157433
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 2159701..b856ca2 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -8496,6 +8496,11 @@ pointer parameter. To avoid exponential effects in the Graphite loop transforms, the number of parameters in a SCoP is bounded by 10. +@item graphite-max-bbs-per-function +To avoid exponential effects in the detection of SCoPs, the functions +with more than 100 basic blocks are not handled by the Graphite loop +transforms. + @end table @end table |