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[Bug target/70232] [6 regression] excessive stack usage with -O2
- From: "thopre01 at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 16 Mar 2016 14:56:42 +0000
- Subject: [Bug target/70232] [6 regression] excessive stack usage with -O2
- Auto-submitted: auto-generated
- References: <bug-70232-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70232
--- Comment #9 from Thomas Preud'homme <thopre01 at gcc dot gnu.org> ---
(In reply to Richard Biener from comment #7)
> The bswap pass could learn to split this up into two loads and bswaps and
> combine the results with a single shift and or.
I'll add it to the bswap TODO list. Thanks.