Fix Mono AOT LLVM (#2539)

* Attempt at fixing Mono AOT LLVM

* Ensure runtime moniker is preserved

* Missed to update one spot

Author: caaavik-msft

src/BenchmarkDotNet/ConsoleArguments/ConfigParser.cs

@@ -571,19 +571,19 @@ private static Job CreateJobForGivenRuntime(Job baseJob, string runtimeId, Comma
                     return MakeWasmJob(baseJob, options, "net9.0", runtimeMoniker);
 
                 case RuntimeMoniker.MonoAOTLLVM:
-                    return MakeMonoAOTLLVMJob(baseJob, options, RuntimeInformation.IsNetCore ? CoreRuntime.GetCurrentVersion().MsBuildMoniker : "net6.0");
+                    return MakeMonoAOTLLVMJob(baseJob, options, RuntimeInformation.IsNetCore ? CoreRuntime.GetCurrentVersion().MsBuildMoniker : "net6.0", runtimeMoniker);
 
                 case RuntimeMoniker.MonoAOTLLVMNet60:
-                    return MakeMonoAOTLLVMJob(baseJob, options, "net6.0");
+                    return MakeMonoAOTLLVMJob(baseJob, options, "net6.0", runtimeMoniker);
 
                 case RuntimeMoniker.MonoAOTLLVMNet70:
-                    return MakeMonoAOTLLVMJob(baseJob, options, "net7.0");
+                    return MakeMonoAOTLLVMJob(baseJob, options, "net7.0", runtimeMoniker);
 
                 case RuntimeMoniker.MonoAOTLLVMNet80:
-                    return MakeMonoAOTLLVMJob(baseJob, options, "net8.0");
+                    return MakeMonoAOTLLVMJob(baseJob, options, "net8.0", runtimeMoniker);
 
                 case RuntimeMoniker.MonoAOTLLVMNet90:
-                    return MakeMonoAOTLLVMJob(baseJob, options, "net9.0");
+                    return MakeMonoAOTLLVMJob(baseJob, options, "net9.0", runtimeMoniker);
 
                 case RuntimeMoniker.Mono60:
                     return MakeMonoJob(baseJob, options, MonoRuntime.Mono60);
@@ -637,9 +637,9 @@ private static Job MakeMonoJob(Job baseJob, CommandLineOptions options, MonoRunt
                         packagesPath: options.RestorePath?.FullName)));
         }
 
-        private static Job MakeMonoAOTLLVMJob(Job baseJob, CommandLineOptions options, string msBuildMoniker)
+        private static Job MakeMonoAOTLLVMJob(Job baseJob, CommandLineOptions options, string msBuildMoniker, RuntimeMoniker moniker)
         {
-            var monoAotLLVMRuntime = new MonoAotLLVMRuntime(aotCompilerPath: options.AOTCompilerPath, aotCompilerMode: options.AOTCompilerMode, msBuildMoniker: msBuildMoniker);
+            var monoAotLLVMRuntime = new MonoAotLLVMRuntime(aotCompilerPath: options.AOTCompilerPath, aotCompilerMode: options.AOTCompilerMode, msBuildMoniker: msBuildMoniker, moniker: moniker);
 
             var toolChain = MonoAotLLVMToolChain.From(
             new NetCoreAppSettings(

src/BenchmarkDotNet/Environments/Runtimes/MonoAotLLVMRuntime.cs

@@ -20,7 +20,7 @@ public class MonoAotLLVMRuntime : Runtime, IEquatable<MonoAotLLVMRuntime>
         /// <summary>
         /// creates new instance of MonoAotLLVMRuntime
         /// </summary>
-        public MonoAotLLVMRuntime(FileInfo aotCompilerPath, MonoAotCompilerMode aotCompilerMode, string msBuildMoniker = "net6.0", string displayName = "MonoAOTLLVM") : base(RuntimeMoniker.MonoAOTLLVM, msBuildMoniker, displayName)
+        public MonoAotLLVMRuntime(FileInfo aotCompilerPath, MonoAotCompilerMode aotCompilerMode, string msBuildMoniker = "net6.0", string displayName = "MonoAOTLLVM", RuntimeMoniker moniker = RuntimeMoniker.MonoAOTLLVM) : base(moniker, msBuildMoniker, displayName)
         {
             if (aotCompilerPath == null)
                 throw new ArgumentNullException(paramName: nameof(aotCompilerPath));

src/BenchmarkDotNet/Toolchains/Executor.cs

@@ -146,7 +146,7 @@ private static ProcessStartInfo CreateStartInfo(BenchmarkCase benchmarkCase, Art
                 case MonoAotLLVMRuntime _:
                     start.FileName = exePath;
                     start.Arguments = args;
-                    start.WorkingDirectory = artifactsPaths.BinariesDirectoryPath;
+                    start.WorkingDirectory = Path.Combine(artifactsPaths.BinariesDirectoryPath, "publish");
                     break;
                 case CustomRuntime _:
                     start.FileName = exePath;

src/BenchmarkDotNet/Toolchains/MonoAotLLVM/MonoAotLLVMGenerator.cs

@@ -55,10 +55,10 @@ protected override void GenerateProject(BuildPartition buildPartition, Artifacts
 
         protected override string GetExecutablePath(string binariesDirectoryPath, string programName)
             => Portability.RuntimeInformation.IsWindows()
-                ? Path.Combine(binariesDirectoryPath, $"{programName}.exe")
-                : Path.Combine(binariesDirectoryPath, programName);
+                ? Path.Combine(binariesDirectoryPath, "publish", $"{programName}.exe")
+                : Path.Combine(binariesDirectoryPath, "publish", programName);
 
         protected override string GetBinariesDirectoryPath(string buildArtifactsDirectoryPath, string configuration)
-            => Path.Combine(buildArtifactsDirectoryPath, "bin", configuration, TargetFrameworkMoniker, CustomDotNetCliToolchainBuilder.GetPortableRuntimeIdentifier(), "publish");
+            => Path.Combine(buildArtifactsDirectoryPath, "bin", configuration, TargetFrameworkMoniker, CustomDotNetCliToolchainBuilder.GetPortableRuntimeIdentifier());
     }
 }