[clang] windows-benchmark-lifetime (PR #166291)

[Utkarsh Saxena via cfe-commits]

https://github.com/usx95 created https://github.com/llvm/llvm-project/pull/166291

None

>From 4dae1297ad4057dc9d739bf312aa5b53cf04e8c0 Mon Sep 17 00:00:00 2001
From: Utkarsh Saxena <usx at google.com>
Date: Tue, 4 Nov 2025 03:06:31 +0000
Subject: [PATCH] windows-benchmark-lifetime

---
 clang/test/Analysis/LifetimeSafety/CMakeLists.txt | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/clang/test/Analysis/LifetimeSafety/CMakeLists.txt b/clang/test/Analysis/LifetimeSafety/CMakeLists.txt
index ce37a29655668..2f9c2ac247497 100644
--- a/clang/test/Analysis/LifetimeSafety/CMakeLists.txt
+++ b/clang/test/Analysis/LifetimeSafety/CMakeLists.txt
@@ -15,6 +15,13 @@ set(LIFETIME_BENCHMARK_REQUIREMENTS
 set(LIFETIME_BENCHMARK_OUTPUT_DIR
   "${CMAKE_CURRENT_BINARY_DIR}/benchmark_results")
 
+if(WIN32)
+  set(LIFETIME_BENCHMARK_VENV_PYTHON_EXECUTABLE
+    "${LIFETIME_BENCHMARK_VENV_DIR}/Scripts/python")
+else()
+  set(LIFETIME_BENCHMARK_VENV_PYTHON_EXECUTABLE
+    "${LIFETIME_BENCHMARK_VENV_DIR}/bin/python")
+endif()
 
 if(EXISTS ${LIFETIME_BENCHMARK_SCRIPT} AND EXISTS ${LIFETIME_BENCHMARK_REQUIREMENTS})
 
@@ -22,7 +29,7 @@ if(EXISTS ${LIFETIME_BENCHMARK_SCRIPT} AND EXISTS ${LIFETIME_BENCHMARK_REQUIREME
   add_custom_command(
     OUTPUT ${LIFETIME_BENCHMARK_VENV_DIR}/pyvenv.cfg
     COMMAND ${Python3_EXECUTABLE} -m venv ${LIFETIME_BENCHMARK_VENV_DIR}
-    COMMAND ${LIFETIME_BENCHMARK_VENV_DIR}/bin/python -m pip install -r ${LIFETIME_BENCHMARK_REQUIREMENTS}
+    COMMAND ${LIFETIME_BENCHMARK_VENV_PYTHON_EXECUTABLE} -m pip install -r ${LIFETIME_BENCHMARK_REQUIREMENTS}
     DEPENDS ${LIFETIME_BENCHMARK_REQUIREMENTS}
     COMMENT "Creating Python virtual environment and installing dependencies for benchmark..."
   )
@@ -32,7 +39,7 @@ if(EXISTS ${LIFETIME_BENCHMARK_SCRIPT} AND EXISTS ${LIFETIME_BENCHMARK_REQUIREME
 
   # Main benchmark target
   add_custom_target(benchmark_lifetime_safety_analysis
-    COMMAND ${LIFETIME_BENCHMARK_VENV_DIR}/bin/python ${LIFETIME_BENCHMARK_SCRIPT}
+    COMMAND ${LIFETIME_BENCHMARK_VENV_PYTHON_EXECUTABLE} ${LIFETIME_BENCHMARK_SCRIPT}
             --clang-binary ${LLVM_BINARY_DIR}/bin/clang
             --output-dir ${LIFETIME_BENCHMARK_OUTPUT_DIR}