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[Bug rtl-optimization/65067] regression on accessing volatile bit field
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 16 Feb 2015 08:58:16 +0000
- Subject: [Bug rtl-optimization/65067] regression on accessing volatile bit field
- Auto-submitted: auto-generated
- References: <bug-65067-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65067
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |missed-optimization
Target| |arm-eabi
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
This looks more like a failure to use bfi rather than shifts and bit
operations.