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[Bug ipa/67024] IPA SRA removes sibling-call opportunities
- From: "rguenther at suse dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 27 Jul 2015 09:28:33 +0000
- Subject: [Bug ipa/67024] IPA SRA removes sibling-call opportunities
- Auto-submitted: auto-generated
- References: <bug-67024-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67024
--- Comment #3 from rguenther at suse dot de <rguenther at suse dot de> ---
On Mon, 27 Jul 2015, pinskia at gcc dot gnu.org wrote:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67024
>
> --- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
> This might be different on other targets. Like say power or aarch64. Or even
> ia32.
Yeah, it always depends on whether a sibling call would be generated in
the end or not. Which isn't easy to detect at the time IPA SRA runs.