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2011 Jun 13
0
[LLVMdev] Haswell New Instructions
...ntrinsics, then eventually get built into the instruction set if it makes sense. This is how unaligned loads were handled early on, for example. -Chris -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20110613/d8dffc8b/attachment.html>
2011 Jun 13
2
[LLVMdev] Haswell New Instructions
On Jun 13, 2011, at 4:41 AM, Nicolas Capens wrote: > > So I was wondering whether in LLVM a gather operation is best represented with a 'load' instruction taking vector operands, or whether it's better to define it as a separate 'gather' instruction. What would be the pros and cons of each approach, and what do you think should be the long-term goals for the LLVM