================
@@ -401,6 +401,15 @@ class SIInstrInfo final : public AMDGPUGenInstrInfo {
void removeModOperands(MachineInstr &MI) const;
+ /// Return the extracted immediate value in a subregister use from a constant
+ /// materialized in a super register.
+ ///
+ /// e.g. %imm = S_MOV_B64 K[0:63]
+ /// USE %imm.sub1
+ /// This will return k[32:63]
----------------
shiltian wrote:
```suggestion
/// This will return K[32:63]
```
https://github.com/llvm/llvm-project/pull/127484
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