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[Bug target/55212] [SH] Switch to LRA
- From: "olegendo at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 27 Oct 2014 00:47:33 +0000
- Subject: [Bug target/55212] [SH] Switch to LRA
- Auto-submitted: auto-generated
- References: <bug-55212-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55212
--- Comment #79 from Oleg Endo <olegendo at gcc dot gnu.org> ---
(In reply to Kazumoto Kojima from comment #78)
> Created attachment 33813 [details]
> a trial patch for the issue c#76
>
> With it, the generated code for c#76 test case looks similar with
> the one with non LRA compiler. The total code size regression for
> CSiBE is reduced to 0.43%.
> The patch introduces a new targetm function legitimize_address_display.
Hm, maybe it's better to name this "legitimize_address_displacement" or
"legitimize_address_offset"?