Fix bug where types of different widths were compared equal
Fix bug where types of different widths were compared equal


Former-commit-id: fd2f07b012add8ac9ab18f9d36edede06968a49d
darkbuck/Halide,Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,darkbuck/Halide,darkbuck/Halide,Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide,Trass3r/Halide,darkbuck/Halide