[llvm-branch-commits] [llvm] AMDGPU: Validate VOPD/VOPD3 physical source registers against operand RC (PR #196515)

[Mirko Brkušanin via llvm-branch-commits]

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@@ -34,6 +34,28 @@ using namespace llvm;
 
 #define DEBUG_TYPE "gcn-vopd-utils"
 
+// Check if physical register from src<SrcIdx> operand of MI<CompIdx> matches
+// register class constraints in corresponding VOPDOpc operand with name
+// src/vsrc<SrcIdx><CompIdx>.
+bool isValidVOPDSrc(const SIInstrInfo &TII, int VOPDOpc, unsigned CompIdx,
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mbrkusanin wrote:

```suggestion
static bool isValidVOPDSrc(const SIInstrInfo &TII, int VOPDOpc, unsigned CompIdx,
```

https://github.com/llvm/llvm-project/pull/196515