[clang] [llvm] [AMDGPU] Convert AMDGPUResourceUsageAnalysis pass from Module to MF pass (PR #102913)

[Matt Arsenault via cfe-commits]

================
@@ -40,12 +41,20 @@ class AMDGPUAsmPrinter final : public AsmPrinter {
 
   AMDGPUResourceUsageAnalysis *ResourceUsage;
 
+  std::unique_ptr<MCResourceInfo> RI;
+
   SIProgramInfo CurrentProgramInfo;
 
   std::unique_ptr<AMDGPU::HSAMD::MetadataStreamer> HSAMetadataStream;
 
   MCCodeEmitter *DumpCodeInstEmitter = nullptr;
 
+  // ValidateMCResourceInfo cannot recompute parts of the occupancy as it does
+  // for other metadata to validate (e.g., NumSGPRs) so a map is necessary if we
+  // really want to track and validate the occupancy.
+  std::unique_ptr<DenseMap<const Function *, const MCExpr *>>
----------------
arsenm wrote:

Same, why not just a plain class member?

https://github.com/llvm/llvm-project/pull/102913