On Fri, Apr 15, 2011 at 04:56, Richard Guenther <rguent...@suse.de> wrote:
>> @@ -518,7 +518,8 @@ pack_ts_type_value_fields (struct bitpack_d *bp, tree >> expr) >> bp_pack_value (bp, TYPE_USER_ALIGN (expr), 1); >> bp_pack_value (bp, TYPE_READONLY (expr), 1); >> bp_pack_value (bp, TYPE_ALIGN (expr), HOST_BITS_PER_INT); >> - bp_pack_value (bp, TYPE_ALIAS_SET (expr) == 0 ? 0 : -1, >> HOST_BITS_PER_INT); >> + bp_pack_value (bp, TYPE_ALIAS_SET (expr) == 0 ? 0 : -1, >> + BITS_PER_BITPACK_WORD); > > As we only want to stream alias-set zeros just change it to a single bit, > like > > bp_pack_value (bp, TYPE_ALIAS_SET (expr) == 0, 1); > > and on the reader side restore either a zero or -1. Ah, yes. Much better. > As for the -1 case, it's simply broken use of the interface. Which would've been caught by the assertion. How about this, we keep the asserts with #ifdef ENABLE_CHECKING. This would've saved me some ugly debugging. Diego.
