[llvm] MCExpr-ify SIProgramInfo (PR #88257)

[Pierre van Houtryve via llvm-commits]

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@@ -462,6 +463,12 @@ MetadataStreamerMsgPackV4::getHSAKernelProps(const MachineFunction &MF,
   const SIMachineFunctionInfo &MFI = *MF.getInfo<SIMachineFunctionInfo>();
   const Function &F = MF.getFunction();
 
+  auto getMCExprValue = [](const MCExpr *Value) {
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Pierre-vh wrote:

CamelCase

https://github.com/llvm/llvm-project/pull/88257