From 3ceebcb48135612b8d90500f65693398f7e526cd Mon Sep 17 00:00:00 2001
From: Peiming Liu <peiming@google.com>
Date: Fri, 8 Mar 2024 13:30:34 -0800
Subject: [PATCH] =?UTF-8?q?[mlir]=20tentative=20fix=20for=20"'GTEST=5FNO?=
 =?UTF-8?q?=5FLLVM=5FSUPPORT'=20is=20not=20defined"=20war=E2=80=A6=20(#845?=
 =?UTF-8?q?39)?=
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…ning when unittest is enabled
---
 mlir/unittests/CMakeLists.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/mlir/unittests/CMakeLists.txt b/mlir/unittests/CMakeLists.txt
index d0e222091c9f896..6fad249a0b2fbae 100644
--- a/mlir/unittests/CMakeLists.txt
+++ b/mlir/unittests/CMakeLists.txt
@@ -1,5 +1,8 @@
 set_target_properties(MLIRUnitTests PROPERTIES FOLDER "MLIR Tests")
 
+# To silence warning caused by Wundef.
+add_definitions(-DGTEST_NO_LLVM_SUPPORT=0)
+
 function(add_mlir_unittest test_dirname)
   add_unittest(MLIRUnitTests ${test_dirname} ${ARGN})
 endfunction()