Bug 19466 (bitfield) - [meta-bug] bit-fields are non optimal
Summary: [meta-bug] bit-fields are non optimal
Status: ASSIGNED
Alias: bitfield
Product: gcc
Classification: Unclassified
Component: middle-end (show other bugs)
Version: 4.0.0
: P2 enhancement
Target Milestone: ---
Assignee: Andrew Pinski
URL:
Keywords: meta-bug, missed-optimization
Depends on: 15596 20671 45274 48696 55658 66364 66391 67731 68360 71509 81161 83784 93042 94086 95097 96172 97588 99082 99918 101705 103457 103967 106076 107601 109637 109992 110613 111743 113395 336 15256 15826 18008 18029 18030 18031 18038 18041 19331 22156 22563 45214
Blocks:
  Show dependency treegraph
 
Reported: 2005-01-16 01:31 UTC by Andrew Pinski
Modified: 2024-01-15 22:54 UTC (History)
3 users (show)

See Also:
Host:
Target:
Build:
Known to work:
Known to fail:
Last reconfirmed: 2007-07-01 00:19:47


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Description Andrew Pinski 2005-01-16 01:31:47 UTC
Just a place holder for referencing all of the missed-optimizations with bit-fields.
Comment 1 Andrew Pinski 2005-01-16 01:36:06 UTC
CCing kazu because he opened most of the bugs.

Confirmed.
Comment 2 Steven Bosscher 2006-04-27 19:10:13 UTC
Patches addressing some of the issues:
http://gcc.gnu.org/ml/gcc-patches/2006-04/msg00969.html
http://gcc.gnu.org/ml/gcc-patches/2006-04/msg01049.html

I'm linking them from here for reference.
Comment 3 Andrew Pinski 2021-07-26 23:48:17 UTC
Mine but I suspect this won't be until next year.