Merge pull request #80532 from hamishknight/xcodegen-timing

[test] Use release mode in `swift-xcodegen.test`

Author: hamishknight

validation-test/BuildSystem/swift-xcodegen.test

@@ -21,8 +21,8 @@
 # RUN: ln -s %swift_src_root/../yams %t/src
 
 # Run the xcodegen test suite
-# RUN: xcrun swift-test --package-path %t/src/swift/utils/swift-xcodegen
+# RUN: xcrun swift-test -c release --disable-dependency-cache --package-path %t/src/swift/utils/swift-xcodegen
 
 # Then check to see that xcodegen can generate a project successfully
-# RUN: xcrun swift-run --package-path %t/src/swift/utils/swift-xcodegen swift-xcodegen --project-root-dir %swift_src_root/.. --output-dir %t/out %swift_obj_root/..
+# RUN: xcrun swift-run -c release --disable-dependency-cache --skip-build --package-path %t/src/swift/utils/swift-xcodegen swift-xcodegen --project-root-dir %swift_src_root/.. --output-dir %t/out %swift_obj_root/..
 # RUN: ls %t/out/Swift.xcodeproj > /dev/null