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Commit 960acb00 authored by Chris Lattner's avatar Chris Lattner
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implement cast.ll:test35. With this, we recognize: 

unsigned short swp(unsigned short a) {
       return ((a & 0xff00) >> 8 | (a & 0x00ff) << 8);
}

as an idiom for bswap.

llvm-svn: 32011
parent 19d72c9f
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