diff options
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/expr.c | 5 |
2 files changed, 8 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 6691fab..9f39261 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2004-05-27 Olivier Hainque <hainque@act-europe.fr> + + * expr.c (store_constructor): Restore sanity check on + the size of the type before clearing. + 2004-05-27 Jan Hubicka <jh@suse.cz> * cfgbuild.c (control_flow_insn_p): Notice noreturn call @@ -4673,8 +4673,9 @@ store_constructor (tree exp, rtx target, int cleared, HOST_WIDE_INT size) clear the whole structure first. Don't do this if TARGET is a register whose mode size isn't equal to SIZE since clear_storage can't handle this case. */ - else if (((list_length (CONSTRUCTOR_ELTS (exp)) != fields_length (type)) - || mostly_zeros_p (exp)) + else if (size > 0 + && ((list_length (CONSTRUCTOR_ELTS (exp)) != fields_length (type)) + || mostly_zeros_p (exp)) && (GET_CODE (target) != REG || ((HOST_WIDE_INT) GET_MODE_SIZE (GET_MODE (target)) == size))) |