[llvm] [AMDGPU] Add an asm directive to track code_object_version (PR #76267)

[Matt Arsenault via llvm-commits]

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@@ -5918,6 +5851,9 @@ bool AMDGPUAsmParser::ParseDirective(AsmToken DirectiveID) {
   if (IDVal == PALMD::AssemblerDirective)
     return ParseDirectivePALMetadata();
 
+  if (IDVal == ".amdgcn_code_object_version")
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arsenm wrote:

Why .amdgcn and not .amdhsa? Don't the other directives use an amdhsa prefix?

https://github.com/llvm/llvm-project/pull/76267