[Bug tree-optimization/66917] [4.9/5/6 regression] ARM: NEON: memcpy compiles to vst1 with incorrect alignment due to SRA

[ktkachov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66917

--- Comment #17 from ktkachov at gcc dot gnu.org ---
(In reply to Richard Biener from comment #16)
> Created attachment 36099 [details]
> patch
> 
> I am testing the attached (on x86_64-linux), it fixes the testcase with a
> cross to arm.  Full testing on arm appreciated.

I'll give it a test run