[llvm] fa69ccd - [gn build] Port 8ce2675b1363

[LLVM GN Syncbot via llvm-commits]

Author: LLVM GN Syncbot
Date: 2021-09-05T19:38:22Z
New Revision: fa69ccd189694d0b992323738443ac05a2bcb9ca

URL: https://github.com/llvm/llvm-project/commit/fa69ccd189694d0b992323738443ac05a2bcb9ca
DIFF: https://github.com/llvm/llvm-project/commit/fa69ccd189694d0b992323738443ac05a2bcb9ca.diff

LOG: [gn build] Port 8ce2675b1363

Added: 
    

Modified: 
    llvm/utils/gn/secondary/libcxx/include/BUILD.gn

Removed: 
    


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diff  --git a/llvm/utils/gn/secondary/libcxx/include/BUILD.gn b/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
index a2d209a3fd771..2c8bd20433abd 100644
--- a/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
+++ b/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
@@ -161,6 +161,7 @@ if (current_toolchain == default_toolchain) {
       "__compare/common_comparison_category.h",
       "__compare/compare_three_way_result.h",
       "__compare/ordering.h",
+      "__compare/three_way_comparable.h",
       "__concepts/arithmetic.h",
       "__concepts/assignable.h",
       "__concepts/boolean_testable.h",