https://swiftshader.googlesource.com/SwiftShader/+/ce70129939b00ca06f2c4a0825487c70b9a4b6cf/test/opt/loop_optimizations/pch_test_opt_loop.cpp
test/opt/loop_optimizations/pch_test_opt_loop.cpp - SwiftShader - Git at Google
loop optimizationstestpchcppswiftshader
https://swiftshader.googlesource.com/SwiftShader/+/ce70129939b00ca06f2c4a0825487c70b9a4b6cf/test/opt/loop_optimizations/hoist_without_preheader.cpp
test/opt/loop_optimizations/hoist_without_preheader.cpp - SwiftShader - Git at Google
loop optimizationstesthoistwithoutpreheader
https://swiftshader.googlesource.com/SwiftShader/+/ce70129939b00ca06f2c4a0825487c70b9a4b6cf/test/opt/loop_optimizations/fusion_pass.cpp
test/opt/loop_optimizations/fusion_pass.cpp - SwiftShader - Git at Google
loop optimizationstestfusionpasscpp