+ lower_vec_index_to_cond_assign.cpp \
+ lower_vec_index_to_swizzle.cpp \
+ lower_vector.cpp \
+ opt_algebraic.cpp \
+ opt_constant_folding.cpp \
+ opt_constant_propagation.cpp \
+ opt_constant_variable.cpp \
+ opt_copy_propagation.cpp \
+ opt_dead_code.cpp \
+ opt_dead_code_local.cpp \
+ opt_dead_functions.cpp \
+ opt_function_inlining.cpp \
+ opt_if_simplification.cpp \
+ opt_noop_swizzle.cpp \