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[Bug target/20020] x86_64 - 128 bit structs not targeted to TImode
- From: "rguenther at suse dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 15 Aug 2012 09:29:02 +0000
- Subject: [Bug target/20020] x86_64 - 128 bit structs not targeted to TImode
- Auto-submitted: auto-generated
- References: <bug-20020-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20020
--- Comment #40 from rguenther at suse dot de <rguenther at suse dot de> 2012-08-15 09:29:02 UTC ---
On Wed, 15 Aug 2012, chip at pobox dot com wrote:
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20020
>
> --- Comment #39 from Chip Salzenberg <chip at pobox dot com> 2012-08-15 09:13:36 UTC ---
> avoiding BLKmode avoids unnecessary spills to memory. See Bug 28831 and Bug
> 41194 for examples.
It seems to me that the issue should be addressed in other ways than
fixing just the case that can be fixed using TImode