[Bug rtl-optimization/69447] [5/6 Regression] wrong code with -O2 -fno-schedule-insns and mixed 8/16/32/64bit arithmetics @ armv7a

[ktkachov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69447

--- Comment #10 from ktkachov at gcc dot gnu.org ---
(In reply to Richard Henderson from comment #9)
> Created attachment 37484 [details]
> proposed patch
> 
> Fixes the test case, in that it prevents the remat.
> 
> Starting overnight bootstraps for armv7hf, i686, and x86_64...

This patch also seems to fix the wrong code in PR 69124