<!-- compilers remap gcc-specific information from archs.xml to specific compiler cases--> <grammar> <compiler name="MSVC"> <remap name="mmmx">arch:SSE</remap> <remap name="msse">arch:SSE</remap> <remap name="msse2">arch:SSE2</remap> <prefix>/</prefix> </compiler> <compiler name="GNU"> <prefix>-</prefix> </compiler> </grammar>