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Add crc32 instruction and intrinsics. Add a new class of prefix bytes for F2 0F…
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Authored by echristo on Aug 8 2009, 2:55 PM.

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Description

Add crc32 instruction and intrinsics. Add a new class of prefix bytes for F2 0F 38 and propagate. Add a FIXME for a set of possibilities which correspond to intrinsics already used.

New test.

llvm-svn: 78508

Details

Committed
echristoAug 8 2009, 2:55 PM

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