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# RUN: cargo run -p ylc -- -in=%s -O -fmt -passes=cp # IN: define i32 @main() { entry: %0 = i32 73 %1 = sub i32 %0, 4 ret i32 %1 } # STDERR: define i32 @main() { entry: %0 = i32 73 %1 = i32 69 ret i32 69 }