Generating bad alignment for strided loads of stride 2 on x86.
Generating bad alignment for strided loads of stride 2 on x86.


Former-commit-id: ab4d7cfd5eda9a7d0e5990893545d1cea4e3761e
darkbuck/Halide,darkbuck/Halide,Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide,Trass3r/Halide,Trass3r/Halide,darkbuck/Halide,darkbuck/Halide,darkbuck/Halide