[llvm-branch-commits] [llvm] release/18.x: [X86] Fix miscompile in combineShiftRightArithmetic (PR #86728)

[Craig Topper via llvm-branch-commits]

topperc wrote:

> > @phoebewang What do you think about backporting this?
> 
> I didn't review on it. Maybe @topperc can evaluate it.

I think this is ok to backport.

https://github.com/llvm/llvm-project/pull/86728