On Mar 14, 2012, at 5:59 AM, Richard Guenther wrote:
>> This fixes PR52571, we should not align DECL_COMMON variables as
>> they might be pre-empted by a definition with lower alignment.
I added this to the PR:
Ah, I had another thought. COMDAT and LINKONCE things I don't think can be
realigned
On Wed, 14 Mar 2012, Richard Guenther wrote:
>
> This fixes PR52571, we should not align DECL_COMMON variables as
> they might be pre-empted by a definition with lower alignment.
>
> At LTO/WPA level we might recover from missed optimizations by
> promoting DECL_COMMON variables to non-common.
