[llvm] [AMDGPU] Move EU and Wave Queries into TargetParser (PR #215681)

[Matt Arsenault via llvm-commits]

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@@ -426,9 +425,9 @@ unsigned AMDGPU::getSGPRAllocGranule(Triple::SubArchType SubArch) {
 
 unsigned AMDGPU::getWorkGroupSIMDs(GPUKind AK, bool FullSIMDMode) {
   const GPUInfo *Info = getAMDGPUInfo(AK);
-  if (FullSIMDMode || !Info)
-    return FullSIMDs;
-  return Info->HalfSIMDs;
+  if (FullSIMDMode || !Info || !(Info->ArchFeatures & FEATURE_WGP))
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arsenm wrote:

Avoid introducing new uses of ArchFeatures, I am trying to delete it 

https://github.com/llvm/llvm-project/pull/215681