[llvm] [llvm] Support invariant.load on readonly intrinsics (PR #205916)

[Krzysztof Drewniak via llvm-commits]

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@@ -87,27 +87,6 @@ exit:
   ret void
 }
 
-define i32 @dont_sink_ordinary_readonly_call_with_metadata(ptr %p, i1 %cond) {
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krzysz00 wrote:

I also updated the PR description to explain the test deletes

https://github.com/llvm/llvm-project/pull/205916