[llvm] AMDGPU gfx12: Add _dvgpr$ symbols for dynamic VGPRs (PR #148251)

[Shilei Tian via llvm-commits]

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@@ -194,6 +194,29 @@ void AMDGPUAsmPrinter::emitFunctionBodyStart() {
     return;
   }
 
+  if (STM.isDynamicVGPREnabled() &&
+      MF->getFunction().getCallingConv() == CallingConv::AMDGPU_CS_Chain) {
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shiltian wrote:

Is it only available for this CC?

https://github.com/llvm/llvm-project/pull/148251