================
@@ -123,6 +123,7 @@ namespace {
const TargetRegisterInfo *TRI = nullptr;
const MachineFrameInfo *MFI = nullptr;
MachineRegisterInfo *MRI = nullptr;
+ RegisterClassInfo RegClassInfo;
----------------
arsenm wrote:
The way RegisterClassInfo is currently used, it gets recomputed for every pass
that uses it. It should probably move to be a normal analysis
https://github.com/llvm/llvm-project/pull/119194
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