Backport #101329 to 19.x

[topperc]

Backport #101329 to 19.x to fix a crash if the vp.strided.load is loading a vector of pointers.

/cherry-pick 87af9ee

CC: @lukel97 @preames @yetingk

[llvmbot]

@llvm/issue-subscribers-backend-risc-v

Author: Craig Topper (topperc)

Details

Backport #101329 to 19.x to fix a crash if the vp.strided.load is loading a vector of pointers.

/cherry-pick 87af9ee

CC: @lukel97 @preames @yetingk

[llvmbot]

/pull-request #101506