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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b0e25a4..ba568d8 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,15 @@ 2008-03-15 Richard Guenther <rguenther@suse.de> + * tree-ssa-ccp.c (get_symbol_constant_value): Export. + (fold_const_aggregate_ref): Likewise. + (get_value): Return NULL if we don't have any values. + (ccp_finalize): Set const_val to NULL after freeing it. + * tree-flow.h (get_symbol_constant_value): Declare. + (fold_const_aggregate_ref): Likewise. + * tree-ssa-sccvn.c (try_to_simplify): Use them. + +2008-03-15 Richard Guenther <rguenther@suse.de> + PR middle-end/35593 * tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Make sure to not produce negative array indices if not allowed. Add |