[PATCH] [X86] replace vinsertf128 intrinsics with generic shuffles
spatel at rotateright.com
Thu Mar 5 12:14:24 PST 2015
Hi chandlerc, craig.topper, qcolombet,
This is my first hack at getting us out of the custom x86 shuffle intrinsic business.
This was suggested in: http://reviews.llvm.org/D7866
Let's start with the vinsertf128 troika. I'll post a clang sibling patch shortly.
Please let me know if I've missed anything. I'm basing these changes on:
If anyone can explain why vinsertf128 with a 0 immediate exists, I'm curious...
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