[clang] [clang-sycl-linker] Generate SymbolTable for each image (PR #161287)

[Nick Sarnie via cfe-commits]

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@@ -466,6 +466,12 @@ static Error runAOTCompile(StringRef InputFile, StringRef OutputFile,
   return createStringError(inconvertibleErrorCode(), "Unsupported arch");
 }
 
+bool isKernel(const Function &F) {
+  const CallingConv::ID CC = F.getCallingConv();
+  return CC == CallingConv::SPIR_KERNEL || CC == CallingConv::AMDGPU_KERNEL ||
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sarnex wrote:

Is there an IR function attribute we can use instead of checking the CC? I would prefer to not have a hardcoded list here. 

https://github.com/llvm/llvm-project/pull/161287