diff --git a/pkg/test_runner/lib/src/compiler_configuration.dart b/pkg/test_runner/lib/src/compiler_configuration.dart
index 9ef37d0413f..502eaf33b28 100644
--- a/pkg/test_runner/lib/src/compiler_configuration.dart
+++ b/pkg/test_runner/lib/src/compiler_configuration.dart
@@ -100,6 +100,7 @@ abstract class CompilerConfiguration {
       case Compiler.dartk:
         if (configuration.architecture == Architecture.simarm ||
             configuration.architecture == Architecture.simarm64 ||
+            configuration.architecture == Architecture.simarm64c ||
             configuration.system == System.android) {
           return VMKernelCompilerConfiguration(configuration);
         }
@@ -690,13 +691,19 @@ class PrecompilerCompilerConfiguration extends CompilerConfiguration
 
   bool get _isSimArm => _configuration.architecture == Architecture.simarm;
 
-  bool get _isSimArm64 => _configuration.architecture == Architecture.simarm64;
+  bool get _isSimArm64 =>
+      _configuration.architecture == Architecture.simarm64 ||
+      _configuration.architecture == Architecture.simarm64c;
 
   bool get _isArmX64 => _configuration.architecture == Architecture.arm_x64;
 
-  bool get _isArm64 => _configuration.architecture == Architecture.arm64;
+  bool get _isArm64 =>
+      _configuration.architecture == Architecture.arm64 ||
+      _configuration.architecture == Architecture.arm64c;
 
-  bool get _isX64 => _configuration.architecture == Architecture.x64;
+  bool get _isX64 =>
+      _configuration.architecture == Architecture.x64 ||
+      _configuration.architecture == Architecture.x64c;
 
   bool get _isIA32 => _configuration.architecture == Architecture.ia32;
 
@@ -864,14 +871,17 @@ class PrecompilerCompilerConfiguration extends CompilerConfiguration
     String ccFlags;
     switch (_configuration.architecture) {
       case Architecture.x64:
+      case Architecture.x64c:
         ccFlags = "-m64";
         break;
       case Architecture.simarm64:
+      case Architecture.simarm64c:
       case Architecture.ia32:
       case Architecture.simarm:
       case Architecture.arm:
       case Architecture.arm_x64:
       case Architecture.arm64:
+      case Architecture.arm64c:
         ccFlags = null;
         break;
       default:
diff --git a/pkg/test_runner/lib/src/runtime_configuration.dart b/pkg/test_runner/lib/src/runtime_configuration.dart
index 342810ae108..e8a4d823235 100644
--- a/pkg/test_runner/lib/src/runtime_configuration.dart
+++ b/pkg/test_runner/lib/src/runtime_configuration.dart
@@ -244,9 +244,11 @@ class DartVmRuntimeConfiguration extends RuntimeConfiguration {
       case Architecture.arm:
       case Architecture.arm_x64:
       case Architecture.arm64:
+      case Architecture.arm64c:
       case Architecture.simarmv6:
       case Architecture.armv6:
       case Architecture.simarm64:
+      case Architecture.simarm64c:
         multiplier *= 4;
         break;
     }
diff --git a/pkg/test_runner/lib/src/test_suite.dart b/pkg/test_runner/lib/src/test_suite.dart
index 96f273a10f3..c27f66b6eb0 100644
--- a/pkg/test_runner/lib/src/test_suite.dart
+++ b/pkg/test_runner/lib/src/test_suite.dart
@@ -309,7 +309,8 @@ class VMTestSuite extends TestSuite {
         hasRuntimeError: testExpectation == Expectation.runtimeError,
         hasStaticWarning: false,
         hasCrash: testExpectation == Expectation.crash);
-    var filename = configuration.architecture == Architecture.x64
+    var filename = configuration.architecture == Architecture.x64 ||
+            configuration.architecture == Architecture.x64c
         ? '$buildDir/gen/kernel-service.dart.snapshot'
         : '$buildDir/gen/kernel_service.dill';
     var dfePath = Path(filename).absolute.toNativePath();
diff --git a/tools/bots/test_matrix.json b/tools/bots/test_matrix.json
index 2d58e2bb972..b010541376a 100644
--- a/tools/bots/test_matrix.json
+++ b/tools/bots/test_matrix.json
@@ -1407,7 +1407,9 @@
     {
       "builders": [
         "vm-kernel-precomp-linux-debug-x64",
-        "vm-kernel-precomp-linux-debug-x64c"
+        "vm-kernel-precomp-linux-debug-x64c",
+        "vm-kernel-precomp-linux-debug-simarm64",
+        "vm-kernel-precomp-linux-debug-simarm64c"
       ],
       "meta": {
         "description": "This configuration is used by the vm kernel precomp debug builders. It uses 15 shards for testing to avoid 1 hour shard timeouts."
@@ -1624,6 +1626,8 @@
     },
     {
       "builders": [
+        "vm-kernel-linux-debug-simarm64",
+        "vm-kernel-linux-debug-simarm64c",
         "vm-kernel-linux-release-simarm",
         "vm-kernel-linux-release-simarm64",
         "vm-kernel-linux-release-simarm64c",