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author | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-08-17 13:45:59 +0000 |
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committer | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-08-17 13:45:59 +0000 |
commit | e6c995451fa778c6d6afeae0ad8b735d4ccafb6e (patch) | |
tree | 08b563d7aff17fe2722febc45e84ebe5f7d46180 /gcc/doc/tm.texi | |
parent | 3d54e7df09aa7a5157fd8397e8964af55509e981 (diff) | |
download | gcc-e6c995451fa778c6d6afeae0ad8b735d4ccafb6e.tar.gz |
* final.c: Undo my previous accidental checkin.
* output.h: Likewise.
* tm.texi: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@44960 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/doc/tm.texi')
-rw-r--r-- | gcc/doc/tm.texi | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi index 1a99fc5564d..538888b16d4 100644 --- a/gcc/doc/tm.texi +++ b/gcc/doc/tm.texi @@ -7137,20 +7137,6 @@ the target supports DWARF 2 frame unwind information. This describes commands for alignment. @table @code -@findex JUMP_ALIGN_AFTER_BARRIER -@item JUMP_ALIGN (@var{label}) -The alignment (log base 2) to put in front of @var{label}, which is -a common destination of jumps and has no fallthru incomming edge. - -This macro need not be defined if you don't want any special alignment -to be done at such a time. Most machine descriptions do not currently -define the macro. - -Unless it's necessary to inspect the @var{label} parameter, it is better -to set the variable @var{align_jumps} in the target's -@code{OVERRIDE_OPTIONS}. Otherwise, you should try to honour the user's -selection in @var{align_jumps} in a @code{JUMP_ALIGN} implementation. - @findex LABEL_ALIGN_AFTER_BARRIER @item LABEL_ALIGN_AFTER_BARRIER (@var{label}) The alignment (log base 2) to put in front of @var{label}, which follows @@ -7160,6 +7146,12 @@ This macro need not be defined if you don't want any special alignment to be done at such a time. Most machine descriptions do not currently define the macro. +Unless it's necessary to inspect the @var{label} parameter, it is better +to set the variable @var{align_jumps} in the target's +@code{OVERRIDE_OPTIONS}. Otherwise, you should try to honour the user's +selection in @var{align_jumps} in a @code{LABEL_ALIGN_AFTER_BARRIER} +implementation. + @findex LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP @item LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP The maximum number of bytes to skip when applying |