Fixed alignment bug in CodeGen_X86::test
Fixed alignment bug in CodeGen_X86::test


Former-commit-id: abf1558cef6e77aa36fe6aa7f3a631756777f2ae
darkbuck/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide,Trass3r/Halide,darkbuck/Halide,darkbuck/Halide,darkbuck/Halide,darkbuck/Halide,Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide,Trass3r/Halide