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| author | Easwaran Raman <eraman@google.com> | 2013-10-09 21:07:54 +0000 |
|---|---|---|
| committer | Easwaran Raman <eraman@gcc.gnu.org> | 2013-10-09 21:07:54 +0000 |
| commit | 4d5b5e9f2c37500cb85e18ce685be3bdd6ba549d (patch) | |
| tree | ad4a66df6d3b6cda0eaca95d0828d6b2e9c64305 /gcc/doc | |
| parent | c9ef86a1717dd66f185aff6578cf4744771b39e4 (diff) | |
| download | gcc-4d5b5e9f2c37500cb85e18ce685be3bdd6ba549d.zip gcc-4d5b5e9f2c37500cb85e18ce685be3bdd6ba549d.tar.gz gcc-4d5b5e9f2c37500cb85e18ce685be3bdd6ba549d.tar.bz2 | |
params.def (PARAM_MIN_SIZE_FOR_STACK_SHARING): New param...
2013-10-09 Easwaran Raman <eraman@google.com>
* params.def (PARAM_MIN_SIZE_FOR_STACK_SHARING): New param...
* cfgexpand.c (defer_stack_allocation): ...use here
* doc/invoke.texi: Add documentation for min-size-for-stack-sharing.
From-SVN: r203330
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/invoke.texi | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 0f32c24..a8d6dfa 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -9686,6 +9686,10 @@ value of a shared integer constant. The default value is 256. The minimum size of buffers (i.e.@: arrays) that receive stack smashing protection when @option{-fstack-protection} is used. +@item min-size-for-stack-sharing +The minimum size of variables taking part in stack slot sharing when not +optimizing. The default value is 32. + @item max-jump-thread-duplication-stmts Maximum number of statements allowed in a block that needs to be duplicated when threading jumps. |