JIT: Fix reporting of tier name metadata (dotnet#110610)

The tier name was reported for both the root and the inlinees. On the
SPMI side this would result in using the last tier name reported, which
usually would be from an inlinee. The inlinee tier does not always match
the root tier, for example when OSR is enabled.

src/coreclr/jit/compiler.cpp

@@ -4053,6 +4053,11 @@ void Compiler::compSetOptimizationLevel()
         {
             codeGen->SetAlignLoops(JitConfig.JitAlignLoops() == 1);
         }
+
+#ifdef DEBUG
+        const char* tieringName = compGetTieringName(true);
+        JitMetadata::report(this, JitMetadata::TieringName, tieringName, strlen(tieringName));
+#endif
     }
 
     fgCanRelocateEHRegions = true;
@@ -7152,13 +7157,6 @@ int Compiler::compCompileHelper(CORINFO_MODULE_HANDLE classPtr,
         opts.disAsm = false;
     }
 
-#ifdef DEBUG
-    {
-        const char* tieringName = compGetTieringName(true);
-        JitMetadata::report(this, JitMetadata::TieringName, tieringName, strlen(tieringName));
-    }
-#endif
-
 #if COUNT_BASIC_BLOCKS
     bbCntTable.record(fgBBcount);
 

src/coreclr/tools/superpmi/superpmi/superpmi.cpp

@@ -157,12 +157,12 @@ static void PrintDiffsCsvRow(
     bool hasDiff)
 {
     fw.Printf("%d,%u,", context, contextSize);
-    fw.PrintQuotedCsvField(baseRes.CompileResults->MethodFullName == nullptr ? "" : baseRes.CompileResults->MethodFullName);
+    fw.PrintQuotedCsvField(diffRes.CompileResults->MethodFullName == nullptr ? "" : diffRes.CompileResults->MethodFullName);
     fw.Printf(
         ",%s,%s,%s,%s,%s,%lld,%lld",
-        baseRes.CompileResults->TieringName == nullptr ? "" : baseRes.CompileResults->TieringName,
+        diffRes.CompileResults->TieringName == nullptr ? "" : diffRes.CompileResults->TieringName,
         ResultToString(baseRes.Result), ResultToString(diffRes.Result),
-        baseRes.IsMinOpts ? "True" : "False",
+        diffRes.IsMinOpts ? "True" : "False",
         hasDiff ? "True" : "False",
         baseRes.NumExecutedInstructions, diffRes.NumExecutedInstructions);