[llvm] Revert "[InstCombine] Fold `icmp pred (inttoptr X), (inttoptr Y) -> icmp pred X, Y`" (PR #78023)

[Vitaly Buka via llvm-commits]

vitalybuka wrote:

> > Bisect is not finished, but it passed after this patch. Sorry of the noise.
> 
> Are you sure reverting #78023 will fix the crash?

This is bisect in progress, https://lab.llvm.org/buildbot/#/builders/236/builds/8688 

at the moment it's on this range with this patch and the rest looks irrelevant.
I will wait for bisect completion.
```
2aae304cbcc0 [InstCombine] Fold `icmp pred (inttoptr X), (inttoptr Y) -> icmp pred X, Y` (#77832)
d199ab469949 [LLVM][DWARF] Fix accelerator table switching between CU and TU (#77511)
5417a5fed6e1 [mlir][ArmSME] Add rudimentary support for tile spills to the stack (#76086)
8751bbe7d364 [libc++] Deprecate the _LIBCPP_ENABLE_CXX20_REMOVED_ALLOCATOR_MEMBERS macro (#77692)
dec908a285b5 [mlir][Transforms] `GreedyPatternRewriteDriver`: log successful folding (#77796)
```


https://github.com/llvm/llvm-project/pull/78023