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[Bug tree-optimization/54027] [4.8 Regression] possible mis-optimization of signed left shift in c89 mode
- 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, 23 Oct 2017 11:11:18 +0000
- Subject: [Bug tree-optimization/54027] [4.8 Regression] possible mis-optimization of signed left shift in c89 mode
- Auto-submitted: auto-generated
- References: <bug-54027-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54027
--- Comment #8 from rguenther at suse dot de <rguenther at suse dot de> ---
On Sat, 21 Oct 2017, info at learnthreejs dot com wrote:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54027
>
> Tristan <info at learnthreejs dot com> changed:
>
> What |Removed |Added
> ----------------------------------------------------------------------------
> CC| |info at learnthreejs dot com
>
> --- Comment #7 from Tristan <info at learnthreejs dot com> ---
> Still having an issue with the VRP shift.
>
> New here, where can I check out this patch? Might need a refresh!
>
> https://www.learnthreejs.com/beginners-tutorial/
>
> Above is a resource I tested it on (my site). Still experiencing
> difficulties.
Sorry, but your problem is likely not related plus the description of
your issue is not complete.
See https://gcc.gnu.org/bugs.html
Please open a new bug if you have a testcase.