diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 96c91ee..e135159 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -15,7 +15,8 @@ * tree-ssa-dom.c: Remove redundant inclusion of flags.h. (record_equivalences_from_phis): If all PHI arguments are known to be nonzero, then the result must be nonzero as well. - (cprop_into_phis): Pass nonzero_vars bitmap to cprop_into_successor_phis (record_equivalences_from_stmt): Check flag_delete_null_pointer_checks + (cprop_into_phis): Pass nonzero_vars bitmap to cprop_into_successor_phis. + (record_equivalences_from_stmt): Check flag_delete_null_pointer_checks appropriately. Walk the USE-DEF chains and propagate nonzero property as appropriate. * tree.h (PHI_ARG_NONZERO): Define. |