Simon Pilgrim
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06c70adcf0
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[X86] Add missing BITREVERSE costs for SSE2 vectors and i8/i16/i32/i64 scalars
Prep work for PR31810
llvm-svn: 297876
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2017-03-15 19:34:55 +00:00 |
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Simon Pilgrim
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3fc09f7be6
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[CostModel][X86][SSE] Updated costs for vector BITREVERSE ops on SSSE3+ targets
To account for the fast PSHUFB implementation now available
llvm-svn: 272484
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2016-06-11 19:23:02 +00:00 |
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Simon Pilgrim
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ba319ded5e
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[Analysis] Enabled BITREVERSE as a vectorizable intrinsic
Allows XOP to vectorize BITREVERSE - other targets will follow as their costmodels improve.
llvm-svn: 271803
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2016-06-04 20:21:07 +00:00 |
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Simon Pilgrim
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2def0a878a
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[SLPVectorizer][X86] Added BSWAP/BITREVERSE vectorization tests
llvm-svn: 268803
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2016-05-06 21:41:55 +00:00 |