Revert "[AggressiveInstCombine] folding load for constant global patterened...

Revert "[AggressiveInstCombine] folding load for constant global patterened arrays and structs by GEP-indices Differential Revision: https://reviews.llvm.org/D146622 Fixes https://github.com/llvm/llvm-project/issues/61615"

This reverts commit 0574a4be. It causes a compiler crash due to a div by zero.