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

[Ivan Kosarev via llvm-commits]

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

Since after https://github.com/llvm/llvm-project/pull/130056 we only compute 'register points' in one single place, I think there's no point in having `getRegPoint()` as a separate function anymore.

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