diff options
Diffstat (limited to 'gcc/doc/passes.texi')
-rw-r--r-- | gcc/doc/passes.texi | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/gcc/doc/passes.texi b/gcc/doc/passes.texi index f7f38738c93..00a53978a7d 100644 --- a/gcc/doc/passes.texi +++ b/gcc/doc/passes.texi @@ -540,11 +540,8 @@ are in @file{lcm.c}. @item Loop optimization -This pass moves constant expressions out of loops, -and optionally does strength-reduction and loop unrolling as well. -Its source files are @file{loop.c} and @file{unroll.c}, plus the header -@file{loop.h} used for communication between them. Loop unrolling uses -some functions in @file{integrate.c} and the header @file{integrate.h}. +This pass moves constant expressions out of loops, and optionally does +strength-reduction as well. The pass is located in @file{loop.c}. Loop dependency analysis routines are contained in @file{dependence.c}. This pass is seriously out-of-date and is supposed to be replaced by a new one described below in near future. |