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| author | Sandra Loosemore <sandra@codesourcery.com> | 2018-11-12 22:40:53 -0500 |
|---|---|---|
| committer | Sandra Loosemore <sandra@gcc.gnu.org> | 2018-11-12 22:40:53 -0500 |
| commit | c6459f2dfa63a6581233eb143b7614422c88b352 (patch) | |
| tree | a2bf3314b045e88dfd8d04ced256f26dd3aaf6aa /gcc | |
| parent | 620f2b17da294fd6a8e580ae7f8922dbf1d732dd (diff) | |
| download | gcc-c6459f2dfa63a6581233eb143b7614422c88b352.zip gcc-c6459f2dfa63a6581233eb143b7614422c88b352.tar.gz gcc-c6459f2dfa63a6581233eb143b7614422c88b352.tar.bz2 | |
re PR middle-end/59634 (Documentation (info/man page): lack of information for cache size parameters (--param))
2018-11-13 Sandra Loosemore <sandra@codesourcery.com>
PR middle-end/59634
gcc/
* doc/invoke.texi (Optimize Options): Clarify that the
l1-cache-line-size, l1-cache-size, and l2-cache-size parameters
apply to data cache size.
From-SVN: r266048
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/doc/invoke.texi | 6 |
2 files changed, 10 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 1894e16..34b0726 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2018-11-13 Sandra Loosemore <sandra@codesourcery.com> + + PR middle-end/59634 + * doc/invoke.texi (Optimize Options): Clarify that the + l1-cache-line-size, l1-cache-size, and l2-cache-size parameters + apply to data cache size. + 2018-11-13 Alan Modra <amodra@gmail.com> * config/rs6000/predicates.md (logical_const_operand), diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 75e9556..ce7d97b4 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -11164,13 +11164,13 @@ streams being prefetched (see @option{simultaneous-prefetches}). Maximum number of prefetches that can run at the same time. @item l1-cache-line-size -The size of cache line in L1 cache, in bytes. +The size of cache line in L1 data cache, in bytes. @item l1-cache-size -The size of L1 cache, in kilobytes. +The size of L1 data cache, in kilobytes. @item l2-cache-size -The size of L2 cache, in kilobytes. +The size of L2 data cache, in kilobytes. @item prefetch-dynamic-strides Whether the loop array prefetch pass should issue software prefetch hints |