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Simon Pilgrim 490eeeb173 [X86][SSE] Attempt to combine 64-bit and 16-bit shuffles to unary shuffles before bit shifts
We are combining shuffles to bit shifts before unary permutes, which means we can't fold loads plus the destination register is destructive

The 32-bit shuffles are a bit tricky and will be dealt with in a later patch

llvm-svn: 306977
2017-07-02 13:19:10 +00:00
2017-06-28 23:15:16 +00:00
2017-07-02 12:44:27 +00:00
2017-07-02 03:24:54 +00:00
2014-03-02 13:08:46 +00:00
2017-06-30 07:09:08 +00:00
2016-01-26 21:29:08 +00:00
2017-07-01 03:24:06 +00:00
2017-01-12 18:02:42 +00:00
2017-03-06 20:45:33 +00:00

Low Level Virtual Machine (LLVM)
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