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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 438d303..e1215f1 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,14 @@ +2007-11-29 Zdenek Dvorak <ook@ucw.cz> + + PR tree-optimization/34244 + * tree-vrp.c (adjust_range_with_scev): Clear scev cache. + (record_numbers_of_iterations): New function. + (execute_vrp): Cache the numbers of iterations of loops. + * tree-scalar-evolution.c (scev_reset_except_niters): + New function. + (scev_reset): Use scev_reset_except_niters. + * tree-scalar-evolution.h (scev_reset_except_niters): Declare. + 2007-11-29 Jan Hubicka <jh@suse.cz> Jakub Jelinek <jakub@redhat.com> |