Removed unnecessary complexity in testing CodeGen_X86.
Removed unnecessary complexity in testing CodeGen_X86.


Former-commit-id: 71ab49c60ee6bc2005c364f30709d5486576e670
darkbuck/Halide,Trass3r/Halide,darkbuck/Halide,darkbuck/Halide,Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide,Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,darkbuck/Halide