[llvm] [AMDGPU][True16][CodeGen] update waitcnt for true16 (PR #128927)

[Brox Chen via llvm-commits]

================
@@ -165,6 +165,18 @@ enum VmemType {
   NUM_VMEM_TYPES
 };
 
+static unsigned getRegPoint(const GCNSubtarget &ST, MCRegister Reg,
+                            const SIRegisterInfo &TRI) {
----------------
broxigarchen wrote:

removed getRegpoint

https://github.com/llvm/llvm-project/pull/128927