diff --git a/llvm/test/CMakeLists.txt b/llvm/test/CMakeLists.txt
--- a/llvm/test/CMakeLists.txt
+++ b/llvm/test/CMakeLists.txt
@@ -17,6 +17,7 @@
   LLVM_BYE_LINK_INTO_TOOLS
   LLVM_HAVE_TF_AOT
   LLVM_HAVE_TF_API
+  LLVM_INLINER_MODEL_PATH
   LLVM_ENABLE_EXPENSIVE_CHECKS
   )
 
diff --git a/llvm/test/Transforms/Inline/ML/bounds-checks.ll b/llvm/test/Transforms/Inline/ML/bounds-checks.ll
--- a/llvm/test/Transforms/Inline/ML/bounds-checks.ll
+++ b/llvm/test/Transforms/Inline/ML/bounds-checks.ll
@@ -1,8 +1,9 @@
 ; Test behavior when inlining policy grows size out of control.
 ; In all cases, the end result is the same: mandatory inlinings must happen.
-; However, when we discover we 'trip' over the artificially-low size increase 
+; However, when we discover we 'trip' over the artificially-low size increase
 ; factor, we don't inline anymore.
 ; REQUIRES: have_tf_aot
+; REQUIRES: llvm_inliner_model_autogenerated
 ; RUN: opt -passes=scc-oz-module-inliner -enable-ml-inliner=release -ml-advisor-size-increase-threshold=10.0 -S < %s 2>&1 | FileCheck %s --check-prefix=CHECK --check-prefix=NOBOUNDS
 ; RUN: opt -passes=scc-oz-module-inliner -enable-ml-inliner=release -ml-advisor-size-increase-threshold=1.0 -S < %s 2>&1 | FileCheck %s --check-prefix=CHECK --check-prefix=BOUNDS
 
@@ -38,4 +39,4 @@
 ; @some-function isn't mandatory, and when we set the increase threshold too low,
 ; it won't be inlined.
 ; NOBOUNDS-NOT: @some_function
-; BOUNDS: call i64 @some_function
\ No newline at end of file
+; BOUNDS: call i64 @some_function
diff --git a/llvm/test/Transforms/Inline/ML/ml-test-release-mode.ll b/llvm/test/Transforms/Inline/ML/ml-test-release-mode.ll
--- a/llvm/test/Transforms/Inline/ML/ml-test-release-mode.ll
+++ b/llvm/test/Transforms/Inline/ML/ml-test-release-mode.ll
@@ -6,5 +6,6 @@
 ; for the 'development' mode.
 ;
 ; REQUIRES: have_tf_aot
+; REQUIRES: llvm_inliner_model_autogenerated
 ; RUN: opt -passes=scc-oz-module-inliner -enable-ml-inliner=release -S < %S/Inputs/test-module.ll 2>&1 | FileCheck %S/Inputs/test-module.ll --check-prefix=CHECK
 ; RUN: opt -passes=scc-oz-module-inliner -enable-ml-inliner=default -S < %S/Inputs/test-module.ll 2>&1 | FileCheck %S/Inputs/test-module.ll --check-prefix=DEFAULT
diff --git a/llvm/test/lit.cfg.py b/llvm/test/lit.cfg.py
--- a/llvm/test/lit.cfg.py
+++ b/llvm/test/lit.cfg.py
@@ -254,6 +254,9 @@
 if config.have_tf_api:
     config.available_features.add("have_tf_api")
 
+if config.llvm_inliner_model_autogenerated:
+    config.available_features.add("llvm_inliner_model_autogenerated")
+
 def have_cxx_shared_library():
     readobj_exe = lit.util.which('llvm-readobj', config.llvm_tools_dir)
     if not readobj_exe:
diff --git a/llvm/test/lit.site.cfg.py.in b/llvm/test/lit.site.cfg.py.in
--- a/llvm/test/lit.site.cfg.py.in
+++ b/llvm/test/lit.site.cfg.py.in
@@ -54,6 +54,7 @@
 config.linked_bye_extension = @LLVM_BYE_LINK_INTO_TOOLS@
 config.have_tf_aot = @LLVM_HAVE_TF_AOT@
 config.have_tf_api = @LLVM_HAVE_TF_API@
+config.llvm_inliner_model_autogenerated = not @LLVM_INLINER_MODEL_PATH@ or @LLVM_INLINER_MODEL_PATH@ == "autogenerate"
 config.expensive_checks = @LLVM_ENABLE_EXPENSIVE_CHECKS@
 
 # Support substitution of the tools_dir with user parameters. This is