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| author | Nick Clifton <nickc@redhat.com> | 2006-09-15 15:27:43 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@gcc.gnu.org> | 2006-09-15 15:27:43 +0000 |
| commit | a71b1c58dc416a87ebefe4683c1a1fc263f6f71f (patch) | |
| tree | d271726b3ca853c14fd95b7419ac0ddd2e107146 | |
| parent | e54273ebeca55f85a6d35b48ac5f5c8a808a25ee (diff) | |
| download | gcc-a71b1c58dc416a87ebefe4683c1a1fc263f6f71f.zip gcc-a71b1c58dc416a87ebefe4683c1a1fc263f6f71f.tar.gz gcc-a71b1c58dc416a87ebefe4683c1a1fc263f6f71f.tar.bz2 | |
md.texi (Processor pipeline description): Fix typo in example of how to use the absence_set directive and reword the...
* doc/md.texi (Processor pipeline description): Fix typo in
example of how to use the absence_set directive and reword the
description to make it slightly easier to read.
From-SVN: r116973
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/doc/md.texi | 10 |
2 files changed, 11 insertions, 5 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index afcb7d2..9c5d8ff 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2006-09-15 Nick Clifton <nickc@redhat.com> + + * doc/md.texi (Processor pipeline description): Fix typo in + example of how to use the absence_set directive and reword the + description to make it slightly easier to read. + 2005-09-15 Bernd Schmidt <bernd.schmidt@analog.com> * params.def (PARAM_MAX_ITERATIONS_COMPUTATION_COST): New. diff --git a/gcc/doc/md.texi b/gcc/doc/md.texi index 60ad8bc..1fd7262 100644 --- a/gcc/doc/md.texi +++ b/gcc/doc/md.texi @@ -6933,13 +6933,13 @@ The forth construction (@samp{absence_set}) means that each functional unit in the first string can be reserved only if each pattern of units whose names are in the second string is not reserved. This is an asymmetric relation (actually @samp{exclusion_set} is analogous to -this one but it is symmetric). For example, it is useful for -description that @acronym{VLIW} @samp{slot0} can not be reserved after -@samp{slot1} or @samp{slot2} reservation. We could describe it by the -following construction +this one but it is symmetric). For example it might be useful in a +@acronym{VLIW} description to say that @samp{slot0} cannot be reserved +after either @samp{slot1} or @samp{slot2} have been reserved. This +can be described as: @smallexample -(absence_set "slot2" "slot0, slot1") +(absence_set "slot0" "slot1, slot2") @end smallexample Or @samp{slot2} can not be reserved if @samp{slot0} and unit @samp{b0} |