From 6c7cecc81a4c7e06e26027e21edd2cfd95a37a0b Mon Sep 17 00:00:00 2001
From: Richard-Qin-X <richard.qin.001@gmail.com>
Date: Sun, 9 Aug 2026 00:27:27 +0800
Subject: [CodeGen] Implement machine liveness analysis

---
 backend/unittests/CodeGen/CMakeLists.txt | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'backend/unittests/CodeGen/CMakeLists.txt')

diff --git a/backend/unittests/CodeGen/CMakeLists.txt b/backend/unittests/CodeGen/CMakeLists.txt
index c8ea9b8..b3f071b 100644
--- a/backend/unittests/CodeGen/CMakeLists.txt
+++ b/backend/unittests/CodeGen/CMakeLists.txt
@@ -17,6 +17,7 @@ set(
   MachineIRCoreTest.cpp
   MachineAnalysesTest.cpp
   MachineJumpTableInfoTest.cpp
+  MachineLivenessTest.cpp
   MachineMetadataTest.cpp
   MachineOperandTest.cpp
   MachinePassTest.cpp
@@ -221,6 +222,18 @@ add_test(
   COMMAND RCCBackendCodeGenMachineJumpTableInfoTests
 )
 
+add_executable(RCCBackendCodeGenMachineLivenessTests MachineLivenessTest.cpp)
+rcc_backend_configure_target(RCCBackendCodeGenMachineLivenessTests)
+target_link_libraries(
+  RCCBackendCodeGenMachineLivenessTests
+  PRIVATE RCCBackend::CodeGen RCCBackend::TestTarget RCCBackend::RISCV
+)
+
+add_test(
+  NAME RCCBackend.CodeGen.MachineLiveness
+  COMMAND RCCBackendCodeGenMachineLivenessTests
+)
+
 add_executable(RCCBackendCodeGenMachineMetadataTests MachineMetadataTest.cpp)
 rcc_backend_configure_target(RCCBackendCodeGenMachineMetadataTests)
 target_link_libraries(
@@ -355,6 +368,7 @@ rcc_backend_register_format_files(
   "${CMAKE_CURRENT_SOURCE_DIR}/MachineIRCoreTest.cpp"
   "${CMAKE_CURRENT_SOURCE_DIR}/MachineAnalysesTest.cpp"
   "${CMAKE_CURRENT_SOURCE_DIR}/MachineJumpTableInfoTest.cpp"
+  "${CMAKE_CURRENT_SOURCE_DIR}/MachineLivenessTest.cpp"
   "${CMAKE_CURRENT_SOURCE_DIR}/MachineMetadataTest.cpp"
   "${CMAKE_CURRENT_SOURCE_DIR}/MachineOperandTest.cpp"
   "${CMAKE_CURRENT_SOURCE_DIR}/MachinePassTest.cpp"
@@ -385,6 +399,7 @@ rcc_backend_register_tidy_files(
   "${CMAKE_CURRENT_SOURCE_DIR}/MachineIRCoreTest.cpp"
   "${CMAKE_CURRENT_SOURCE_DIR}/MachineAnalysesTest.cpp"
   "${CMAKE_CURRENT_SOURCE_DIR}/MachineJumpTableInfoTest.cpp"
+  "${CMAKE_CURRENT_SOURCE_DIR}/MachineLivenessTest.cpp"
   "${CMAKE_CURRENT_SOURCE_DIR}/MachineMetadataTest.cpp"
   "${CMAKE_CURRENT_SOURCE_DIR}/MachineOperandTest.cpp"
   "${CMAKE_CURRENT_SOURCE_DIR}/MachinePassTest.cpp"
-- 
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