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| author | Bill Schmidt <wschmidt@linux.ibm.com> | 2019-05-09 19:54:39 +0000 |
|---|---|---|
| committer | William Schmidt <wschmidt@gcc.gnu.org> | 2019-05-09 19:54:39 +0000 |
| commit | 08e113f4aea9b3e80ffc1365ebd9db8ceedf8797 (patch) | |
| tree | d8ba1dd9d6623039e4c06ec38294bccf21e73238 /gcc | |
| parent | 41a4d47581db409213d887c41dd914165b802419 (diff) | |
| download | gcc-08e113f4aea9b3e80ffc1365ebd9db8ceedf8797.zip gcc-08e113f4aea9b3e80ffc1365ebd9db8ceedf8797.tar.gz gcc-08e113f4aea9b3e80ffc1365ebd9db8ceedf8797.tar.bz2 | |
loop.texi: Remove reference to FOR_EACH_LOOP_BREAK.
2019-05-09 Bill Schmidt <wschmidt@linux.ibm.com>
* doc/loop.texi: Remove reference to FOR_EACH_LOOP_BREAK.
From-SVN: r271042
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/doc/loop.texi | 5 |
2 files changed, 5 insertions, 4 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index aebd830..ce9d3ce 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2019-05-09 Bill Schmidt <wschmidt@linux.ibm.com> + + * doc/loop.texi: Remove reference to FOR_EACH_LOOP_BREAK. + 2019-05-09 Alexander Monakov <amonakov@ispras.ru> PR rtl-optimization/88879 diff --git a/gcc/doc/loop.texi b/gcc/doc/loop.texi index 255eabc..a753713 100644 --- a/gcc/doc/loop.texi +++ b/gcc/doc/loop.texi @@ -86,10 +86,7 @@ the direction of traversal and the set of loops visited. Each loop is guaranteed to be visited exactly once, regardless of the changes to the loop tree, and the loops may be removed during the traversal. The newly created loops are never traversed, if they need to be visited, this -must be done separately after their creation. The @code{FOR_EACH_LOOP} -macro allocates temporary variables. If the @code{FOR_EACH_LOOP} loop -were ended using break or goto, they would not be released; -@code{FOR_EACH_LOOP_BREAK} macro must be used instead. +must be done separately after their creation. Each basic block contains the reference to the innermost loop it belongs to (@code{loop_father}). For this reason, it is only possible to have |