[clang] [llvm] [AMDGPU] Adding the amdgpu-num-work-groups function attribute (PR #79035)

[Jun Wang via cfe-commits]

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@@ -2031,6 +2031,13 @@ def AMDGPUNumVGPR : InheritableAttr {
   let Subjects = SubjectList<[Function], ErrorDiag, "kernel functions">;
 }
 
+def AMDGPUNumWorkGroups : InheritableAttr {
+  let Spellings = [Clang<"amdgpu_num_work_groups", 0>];
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jwanggit86 wrote:

Changed name to  "max_num_work_groups".

https://github.com/llvm/llvm-project/pull/79035