diff options
Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 0701660..e8f5b8a 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,17 @@ +2006-01-11 Ian Lance Taylor <ian@airs.com> + + * combine.c (struct undo): Remove is_int. Enumify types of undos. + Allow undoing set of machine mode. + (do_SUBST): Use enums instead of is_int. + (do_SUBST_MODE): New function. + (SUBST_MODE): New macro. + (try_combine): Use SUBST_MODE/PUT_MODE instead of generating a new + reg and trying to replace reg_regno_rtx with a new register. + (undo_all): Use new enums, handle undoing a PUT_MODE change. + (simplify_set): Use SUBST_MODE. + (distribute_notes): Remove code that tried to update reg notes + for regno_reg_rtx changes. + 2006-01-11 Paolo Bonzini <bonzini@gnu.org> PR tree-optimization/23109 |