[Bug tree-optimization/109573] [12/13/14 regression] ICE in vectorizable_live_operation, at tree-vect-loop.cc:9060 when building chromium's maglev-assembler-x64.cc with -march=ivybridge

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109573

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
(In reply to Sam James from comment #3)
> Created attachment 54897 [details]
> reduced.ii
> 
> This reproducer builds with Clang OK and still ICEs with gcc. Bit worried it
> may have lost some properties, but we'll see..

>From a quick look it still has the odd property I observed.