Re-enable crossgen2 composite R2R benchmark scenarios (#2188)

Re-enable crossgen2 composite R2R benchmark scenarios

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 55225405-8111-4b09-ac9a-a25318624623

Author: Copilot

build/crossgen2-scenarios.yml

@@ -33,15 +33,9 @@ parameters:
   - displayName: Default
     arguments: --property profile=default
     condition: 'true'
-  # Disabled: fails with ILCompiler.CodeGenerationFailedException (IndexOutOfRangeException
-  # in CorInfoImpl.HandleToModuleToken) during the crossgen2 composite publish, and on
-  # Windows runs causes crank to hang, blocking the rest of the jobs in the pipeline.
-  # Root cause fixed by dotnet/runtime#129053 (composite R2R token corruption for
-  # devirtualized async-variant callees, merged 2026-06-06). Re-enable once that fix
-  # flows into the .NET 11 SDK consumed by the benchmark agents.
   - displayName: CG2 composite # since 6.0-preview4 CG2 is the default when PublishReadyToRun=true is set 
     arguments: --property profile=composite --application.buildArguments \"/p:PublishReadyToRun=true /p:PublishReadyToRunComposite=true /p:PublishReadyToRunUseCrossgen2=true \"
-    condition: 'false'
+    condition: 'true'
   - displayName: CG2 non-composite  # /p:PublishReadyToRunComposite=false is the default
     arguments: --property profile=non-composite --application.buildArguments \"/p:PublishReadyToRun=true /p:PublishReadyToRunUseCrossgen2=true /p:PublishReadyToRunComposite=false\"
     condition: 'true'

build/nativeaot-scenarios.yml

@@ -34,10 +34,7 @@ parameters:
 
   - displayName: Goldilocks Stage 1 (CoreCLR - Trim R2R SingleFile)
     arguments: --scenario basicminimalapipublishtrimr2rsinglefile $(goldilocksJobs) --property scenario=Stage1TrimR2RSingleFile --property publish=coreclr --application.environmentVariables DOTNET_GCDynamicAdaptationMode=1
-    # Disabled: hits dotnet/runtime crossgen2 composite R2R bug on async-variant callees
-    # (Kestrel Http1ChunkedEncodingMessageBody.PumpAsync). Re-enable once
-    # https://github.com/dotnet/runtime/pull/129053 flows into the .NET 11 SDK.
-    condition: 'false'
+    condition: 'true'
 
   - displayName: Goldilocks Stage 1 (NativeAOT)
     # workaround https://github.com/dotnet/runtime/issues/81382 by explicitly referencing a Microsoft.DotNet.ILCompiler version
@@ -73,9 +70,7 @@ parameters:
 
   - displayName: Goldilocks Stage 2 (CoreCLR - Trim R2R SingleFile)
     arguments: --scenario todosapipublishtrimr2rsinglefile $(goldilocksJobs) --property scenario=Stage2TrimR2RSingleFile --property publish=coreclr --application.environmentVariables DOTNET_GCDynamicAdaptationMode=1
-    # Disabled: see note on "Goldilocks Stage 1 (CoreCLR - Trim R2R SingleFile)" above.
-    # Re-enable once https://github.com/dotnet/runtime/pull/129053 flows into the .NET 11 SDK.
-    condition: 'false'
+    condition: 'true'
 
   - displayName: Goldilocks Stage 2 (NativeAOT)
     # workaround https://github.com/dotnet/runtime/issues/81382 by explicitly referencing a Microsoft.DotNet.ILCompiler version
@@ -111,9 +106,7 @@ parameters:
 
   - displayName: Goldilocks gRPC Stage 1 (CoreCLR - Trim R2R SingleFile)
     arguments: --scenario basicgrpcpublishtrimr2rsinglefile $(goldilocksJobs) --property scenario=Stage1GrpcTrimR2RSingleFile --property publish=coreclr --application.environmentVariables DOTNET_GCDynamicAdaptationMode=1
-    # Disabled: see note on "Goldilocks Stage 1 (CoreCLR - Trim R2R SingleFile)" above.
-    # Re-enable once https://github.com/dotnet/runtime/pull/129053 flows into the .NET 11 SDK.
-    condition: 'false'
+    condition: 'true'
 
   - displayName: Goldilocks gRPC Stage 1 (NativeAOT)
     # workaround https://github.com/dotnet/runtime/issues/81382 by explicitly referencing a Microsoft.DotNet.ILCompiler version

build/singlefile-scenarios.yml

@@ -33,29 +33,22 @@ parameters:
   - displayName: Self-contained
     arguments: --application.buildArguments \"/p:PublishReadyToRun=true /p:PublishSingleFile=false\" --property mode=SelfContained
     condition: 'true'
-  # Disabled: hangs / fails with ILCompiler.CodeGenerationFailedException
-  # (IndexOutOfRangeException in CorInfoImpl.HandleToModuleToken) during the
-  # crossgen2 composite publish on .NET 11 preview SDKs predating
-  # dotnet/runtime#129053 ("Fix composite R2R token corruption for devirtualized
-  # async-variant callees", merged 2026-06-06). Re-enable once that fix flows
-  # into the SDK consumed by the benchmark agents.
   - displayName: Single-file
     arguments: --application.buildArguments \"/p:PublishReadyToRun=true /p:PublishSingleFile=true\" --property mode=SingleFile
-    condition: 'false'
+    condition: 'true'
   - displayName: Trimmed
     arguments: --application.buildArguments \"/p:PublishReadyToRun=true /p:PublishSingleFile=true /p:PublishTrimmed=true\" --property mode=Trimmed
-    condition: 'false'
+    condition: 'true'
   - displayName: AOT
     # workaround https://github.com/dotnet/runtime/issues/81382 by explicitly referencing a Microsoft.DotNet.ILCompiler version
     arguments: --application.buildArguments \"/p:PublishAot=true /p:StripSymbols=true\" --property mode=Aot --application.packageReferences \"Microsoft.DotNet.ILCompiler=$(MicrosoftNETCoreAppPackageVersion)\"
     condition: 'true'
-  # Disabled: see note on "Single-file" above (dotnet/runtime#129053).
   - displayName: R2RComposite-Windows
     arguments: --application.buildArguments \"/p:PublishReadyToRun=true /p:PublishReadyToRunComposite=true /p:PublishSingleFile=true /p:RuntimeIdentifier=win-x64\" --property mode=R2RComposite --property rid=win-x64 --application.options.requiredOperatingSystem windows
-    condition: 'false'
+    condition: 'true'
   - displayName: R2RComposite-Linux
     arguments: --application.buildArguments \"/p:PublishReadyToRun=true /p:PublishReadyToRunComposite=true /p:PublishSingleFile=true /p:RuntimeIdentifier=linux-x64\" --property mode=R2RComposite --property rid=linux-x64 --application.options.requiredOperatingSystem linux
-    condition: 'false'
+    condition: 'true'
 
 steps:
 - ${{ each s in parameters.scenarios }}: