Try to fix asm syntax for msvc 32-bit
Try to fix asm syntax for msvc 32-bit

kosta/gcc-rs,gabrielesvelto/gcc-rs,alexcrichton/gcc-rs,kosta/gcc-rs,alexcrichton/gcc-rs,gabrielesvelto/gcc-rs,gabrielesvelto/gcc-rs,kosta/gcc-rs,alexcrichton/gcc-rs