Different intrinsic signatures for gcc and clang

Abramo Bagnara abramo.bagnara at bugseng.com
Sat Nov 22 02:07:15 PST 2014


__builtin_ia32_movntq, __builtin_ia32_storehps and
__builtin_ia32_storelps have a different signature in clang and gcc.

It seems that clang uses the signatures that gcc had before 2008 for
this intrinsics.

Is this deliberate or an accident?

-- 
Abramo Bagnara

BUGSENG srl - http://bugseng.com
mailto:abramo.bagnara at bugseng.com



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