[llvm-branch-commits] [llvm] Revert "[SeparateConstOffsetFromGEP] Decompose constant xor operand if possible (#150438)" (PR #179507)

[Pawan Nirpal via llvm-branch-commits]

pawan-nirpal-031 wrote:

@efriedma-quic I noticed the test negative-i32-offset.ll changes are not present in this revert PR opposed to https://github.com/llvm/llvm-project/pull/179339 the one in main. 

https://github.com/llvm/llvm-project/pull/179507