[llvm] [openmp] [clang] [mlir] [OpenMP] Remove `register_requires` global constructor (PR #80460)

[Joseph Huber via cfe-commits]

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@@ -6872,35 +6883,6 @@ void OpenMPIRBuilder::loadOffloadInfoMetadata(StringRef HostFilePath) {
   loadOffloadInfoMetadata(*M.get());
 }
 
-Function *OpenMPIRBuilder::createRegisterRequires(StringRef Name) {
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jhuber6 wrote:

I encoded the fact that this is a "requires" entry into the global with `16`. Realistically it shouldn't make a difference in the runtime since as long as `16` is set and the address is null it will get counted as a requires entry. It's just a little weird that it wouldn't *just* be 16. I'll double check. Changing these entries is also on the list.

https://github.com/llvm/llvm-project/pull/80460