[llvm] [LLVM] Add HasFakeUses to MachineFunction (PR #110097)

[Matt Arsenault via llvm-commits]

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@@ -525,6 +525,7 @@ MIRParserImpl::initializeMachineFunction(const yaml::MachineFunction &YamlMF,
   MF.setHasEHCatchret(YamlMF.HasEHCatchret);
   MF.setHasEHScopes(YamlMF.HasEHScopes);
   MF.setHasEHFunclets(YamlMF.HasEHFunclets);
+  MF.setHasFakeUses(YamlMF.HasFakeUses);
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arsenm wrote:

Missing detection of this from the instruction stream, like we do for no-vregs and is-ssa 

https://github.com/llvm/llvm-project/pull/110097